|   |                                                                                                                               |                                       2020  2019 2018 2017  2016  2015  2014                                                                           2013                                       2012                                      2011                                                                           2010                                                                           2009                                                                           2008                                                                           2007                                                                           2006                                                                           2005                                                                           2004  2003                                                                           2002                                                                           2001  2000                                                                                                                 1999                                                                           1998  1997  1996  1995  1993                                      1992                                                                           1990 -                                     1991                                                                           1987 -                                     1989                                                                           1982 -                                     1986                                    |                                                                                                                                                                        Monografien                                  |                                                                                                                                                                                                           |                                                                                                                                                                        Veröffentlichungen in                                     Zeitschriften und                                     Tagungsbänden                                  |                                                             2020- SAHM, D., PAK, D.,FRITZEN, C.-P., DREISBACH, A.-L., DIETRICH, G., YOKARIBAS, V. (2020) Schadensdetektion mithilfe elektromechanischer Impedanzspektren. Stahlbau. 89 (4) 399-411.
 
 - SHPAK, A.N., MUELLER, I., GOLUB, M.V., FRITZEN, C.-P. (2020) Theoretical and experimental investigation of Lamb wabes excited by partially debonded rectangular piezoelectric transducers. Smart Materials and Structures, 29 (4), 19 pp. 
 
    |   2019- CAROLUS, A., RICHTER, W., FRITZEN, C.-P., SCHMIEDER, K., BRENKE,  C.(2019) Experimental investigations of a manually versus an  electrically driven skull drill for bedside usage, PloS one,14 (4)
 
 - EIDEL, B., GOTE, A., FRITZEN, C.-P., OHRNDORF, A., CHRIST, H.-J. (2019) Towards physiological conditions in total knee arthroplasty by a bionics-inspired implant design (GAMM 2019). Vienna, Austria.  
 
 - KATHOL, J., FRITZEN, C.-P. (2019) Experimentelle Wellenfelanalyse zum Dämpfungs- und Phasenverhalten piezoelektrisch angeregter Plattenstrukturen. 3. Anwendungsseminar Zustandsüberwachung mit geführten Wellen der DGZfP, Karlsruhe. 
 
 - MOLL, J., KATHOL, J., FRITZEN, C.-P., MOIX-BONET, M., RENNOCH, M., KOERDT, M.(2019) Open Guided Waves: online platform for ultrasonic guided wave measurements, Structural Health Monitoring, 18(5-6), 1903-1914.
 
 - REITZ, T., FRITZEN, C.-P.(2019) Baseline-free Method for Acousto-Ultrasonic On-Lin-Monitoring of Cracks in Mechanically Loaded and Rotating Axles (IWSHM 2019). Standford, California, USA.
 
 - SHPAK, A. N., GOLUB, M. V., MUELLER, I., EREMIN, A., KATHOL, J., FRITZEN, C.-P. (2019) Theoretical and experimental investigation of lamb waves induced by bonded and debonded piezoelectric actuators in a plate with a delamination. SMART 2019, Paris, France. 
 
 - WITTEK, A., FRITZEN, C.-P., HUß, A., BLASE, C. (2019) Inverse Identification of the individual, non-linear and orthotropic material properties of human internal anatomical structures based on non-invasive real-time 3D ultrasound full-field measurements. NAFEMS: Material Properties in Structure Analysis. London,GB.
 
 - BLASE, C., DERWICH, W., SCHMITZ-RIXEN, T., FRITZEN, C.-P., HUß, A., WITTEK, A. (2019) Validation of aortic wall motion measurement by 4D ultrasound and effects of measurement uncertainty on inverse identification on inverse identification of the wall’s constitutive behavior. GAMM. Vienna, Austria. 
 
  |  2018BRÜCK, S., SCHIPPL, V., Schwarz, M., CHRIST, H.-J., FRITZEN, C.-P.,   WEIHE, S.(2018) Hydrogen Embrittlement Mechanism in Fatigue Behavior of   Austenitic and Martensitic Stainless Steels, Metals,Vol. 8, Issue 5,  339 
 BURCHARD, R., MASSA, R., SOOST, C., RICHTER, W.,  DIETRICH, G.,  OHRNDORF, A., CHRIST, H.-J., FRITZEN, C.-P., GRAW, J. A.,  SCHMITT, J.  (2018) Biomechanics of common fixation devices for first   tarsometatarsal joint fusion - a comparative study with synthetic bones,   Journal of Orthopaedic and Research, 13  
 BURCHARD, R., KATERLA, D., HAMMER, M., PAHLKÖTTER, A., SOOST; C:,   DIETRICH, G., OHRNDORF, A., RICHTER, W., LENGSFELD, M, CHRIST, H.-J.,   GRAW, J.A., FRITZEN; C.-P.:(2018) Intramedullary nailing in opening   wedge high tibial osteotomy - in vitro test for validation of a method   of fixation, International Orthopaedics, 8, 1835-1843  
 DÖNGES, B.,  FRITZEN, C.-P., CHRIST, H.-J. (2018) Fatigue mechanism and  its modeling  of an austenitic-ferritic duplex stainless steel under HCF  and VHCF  loading conditions. Fatigue of Materials at Very High Numbers  of Loading  Cycles,111-131 
  ECKSTEIN, B., BONET, M.M., BACH, M.,  FRITZEN, C.-P. (2018) Lamb Wave  Interaction at Delamination and  Debondings Due to Impact Damage in  Complex Stiffened CFRP Structures.  Journal of Nondestructive  Evaluation, Diagnostics and Prognostics of  Engineering Systems, Vol.1 
 GINSBERG, D., FRITZEN,  C.-P., LOFFELD, O. (2018) Sparsity-constrained  Extended Kalman Filter  concept for damage localization and  identification in mechanical  structures.  SMART STRUCTURES AND SYSTEMS  21 (6), 741-749 
 GRIGORESCU, A., HILGENDORFF,  P.-M.,ZIMMERMANN, M., FRITZEN, C.-P.,  CHRIST, H.-J. (2018) Fatigue  behavior of austenitic stainless steels in  the VHCF regime. Fatigue of  Materials at Very High Numbers of Loading  Cycles, 49-71 
 HILGENDORFF,  P.-M., GRIGORESCU, A., ZIMMERMANN, M., FRITZEN, C.-P.,  CHRIST, H.-J.  (2018) Simulation of the VHCF deformation of austenitic  stainless steels  and its effect on the resonant behaviour.  Fatigue of  Materials at Very  High Numbers of Loading Cycles,73-94 
 KATHOL, J., FRITZEN, C.-P. (2018) Experimental estimation of the  dispersion characteristics of Lamb waves. European Workshop On  Structural Health  Monitoring (EWSHM 2018). Manchester, UK. 
 MOLL, J., KATHOL, J., FRITZEN, C.-P., MOIX-BONET, M., RENNOCH, M., KOERDT, M., HERRMANN, A. S., SAUSE, M. G. R., Bach, M. (2018) Open Guided Waves: online platform for ultrasonic guided waves measurements. Structural Health Monitoring SAGE-Journals 
 MUELLER, I., FRITZEN, C.-P. (2018)  Failure Assessment of Piezoelectric  Actuators and Sensors for Increased  Reliability of SHM Systems.  Structural Health Monitoring from Sensing to  Processing 
 SÁNCHEZ-ROMATE,  X. X. F., POZO, Á. R., YOKARIBAS, V., KATHOL, J., JIMENÉZ-SUÁREZ, A.,  MORICHE, R., SÁnchez, M., FRITZEN, C.-P., URENA, A.(2018) Crack  propagation monitoring with carbon nanotube doped adhesive films on  skin-stringer sub-elements. European Workshop On Structural Health  Monitoring (EWSHM 2018). Manchester, UK. 
 SCHIPPL, V., BRÜCK, S., CHRIST, H.-J.,  FRITZEN, C.-P., SCHWARZ, M.,  WEIHE, S. (2018) Modeling of hydrogen  effects on short crack  propagation in a metastable austenitic stainless  steel (X2CrNi19-11),  MATEC Web of Conferences 165, 22005  - SCHIPPL, V., BRÜCK, S., CHRIST, H.-J.,  FRITZEN (2016) A multi-physics approach to investigate the influence of hydrogen on short fatigue crack propagation. PAMM.  
 
 WAGNER, S., YIM, C., MCEVOY, N., KATARIA, S., YOKARIBAS, V., KUC, A.,  PINDL, S, FRITZEN, C.-P., HEINE, T., DUESBERG, G.S., LEMME, M. C. (2018)  Highly Sensitive Electromechanical Piezoresistive Pressure Sensors  Based on Large-Area Layered PtSe2 Films, Nano Letters, 18, 3738-3745 
 WITTEK,  A., DERWICH, W., FRITZEN, C.-P., SCHMITZ-RIXEN, T., BLASE, C. (2018)  Towards non-invasive in vivo characterization of the pathophysiological  state and mechanical wall strength of the individual human AAA wall  based on 4D ultrasound measurements. ZAMM-Journal of Applied Mathematics  and Mechanics 
 YOKARIBAS,  V., FRIEBERTSHÄUSER, P., FRITZEN, C.-P. (2018)  Model-assisted study for  deeper analysis of conductivity and  piezoresistivity of nanocomposites  and films with graphene  nanoplatelets for smart strucure application.  European Workshop On  Structural Health Monitoring (EWSHM 2018).  Manchester, UK. 
  |                                          2017BLASE, C., WITTEK, A., DERWICH, W., SCHMITZ-RIXEN, T. (2017) Spatially  resolved 3D in vivo strain analysis of abdominal aortic aneurysms (AAA),  CMBE Proceedings, 156–158.   BRÜCK, S., SCHIPPL, V., FRITZEN, C.-P., CHRIST, H.-J., SCHWARZ,  M., WEIHE, S. (2017): Influence of hydrogen on the fatigue behavior of  austenitic and martensitic stainless steels, Proceedings zum 43rd MPA Seminar, Stuttgart. DERWICH, W., WITTEK, A., BLASE, C., SCHMITZ-RIXEN, T. (2017) Dynamische  Analyse der biomechanischen Eigenschaften der infrarenalen Aorta,  Gefäßchirurgie, 22 , 392-399. - ECKSTEIN, B., MOIX BONET, M., BACH, M., FRITZEN, C.-P. (2017) Lamb wave  interaction at debondings due to impact damage in complex stiffened CFRP  structures. Proceedings Volume 10170, Health Monitoring of Structural  and Biological Systems 2017 Portland, Oregon.
 
 GINSBERG, D., FRITZEN, C.-P. (2017) Sparsity-based Reconstruction Method for Simultaneous External Force Monitoring and Strucural Damage Identification.  8th European Workshop On Structural Health Monitoring (EWSHM 2017). Standford, USA. GINSBERG, D., FRITZEN, C.-P., LOFFELD, O. (2017) Sparsity Constrained Extended Kalman Filter Concept for Damage Localization and Identification in Mechanical Structures. 8th ECCOMAS Thematic Conference on Smart Strucures and Materials. Madrid, Spanien. GINSBERG, D., FRITZEN, C.-P. (2017) Dünnbesetzte Lösungstechniken für Last- und Schadensüberwachungssysteme. Symposium für Smarte Strukturen und Systeme. Braunschweig, Deutschland. GINSBERG, D., FRITZEN, C.-P. (2017) Sparse Solution Techniques in Load and Damage Monitoring Systems. Advances in Science and Technology, Vol. 101, pp. 35-44, 2017 HILGENDORFF, P.-M., GRIGORESCU,A. C., ZIMMERMANN, M., FRITZEN, C.-P., CHRIST, H.-J. (2017) Cyclic deformation behavior of austenitic stainless steels in the very high cycle fatigue regime—Experimental results and mechanism-based simulations. Journal of Materials Research Vol. 32 Issue 23  JUNG, H., MÜNKER, T., KAMPMANN, G., NELLES, O., FRITZEN, C.-P. (2017) A  Probabilistic Approach für Fault Detection of Railway Suspensions. 11th  International Workshop on Structural Health Monitoring. Stanford, USA. MÜLLER, I., FRITZEN, C.-P. (2017) Inspection of Piezoceramic Transducers Used for Structural Health Monitoring. Materials Vol.10 Issue 1. WITTEK, A., BLASE, C., DERWICH, W., SCHMITZ-RIXEN, T. AND FRITZEN, C.-P. (2017) Characterization of the mechanical behavior and pathophysiological state of abdominal aortic aneurysms based on 4D ultrasound strain imaging, SPIE Proceedings, 1033303 (2017, Invited paper). WITTEK, A., DERWICH, W., FRITZEN, C.-P., SCHMITZ-RIXEN, T. AND BLASE, C. (2017) Validation of full field measurement of aortic wall motion by 4D-ultrasound, CMBE Proceedings, 656–659.  YOKARIBAS, V., SCHNEIDER, D. S., RUHKOPF, J., WAGNER, S., LEMME, M.  C.,  FRITZEN, C.-P. (2017)Sprayable piezoresistive graphene nanoplatelet   coatings for smart structure applications. Symposium für Smarte   Strukturen und Systeme. Braunschweig, Deutschland. YOKARIBAS,  V., WAGNER, S., SCHNEIDER, D. S., FRIEBERTSHÄUSER, P., LEMME,  M. C.,  FRITZEN, C.-P. (2017): Strain Gauges Based on CVD Graphene  Layers and  Exfoliated Graphene Nanoplatelets with Enhanced  Reproducibility and  Scalability for Large Quantities. In Sensors 17  (12), S.2937. DOI:  10.3390/s17122937 
  |                                        2016- BUETHE, I., DOMINGUEZ, N., JUNG, H., FRITZEN, C.-P., SÉGUR, D., REVERDY, F. (2016) Path-Based MAPOD Using Numerical Simulations. Smart Intelligent Aircraft Structures (SARISTU), 631-642.
 
 BRÜCK, S., CHRIST, H.-J., SCHIPPL, V., FRITZEN, C.-P., SCHWARZ, M. & WEIHE, S. (2016) Short Crack Growth of a Metastable Austenitic Stainless Steel (304L) in the Low and High Cycle Fatigue Regime under Hydrogen Influence International hydrogen conference. Wyoming, USA, submitted. DERWICH, W., WITTEK, A., PFISTER, K., NELSON,  K., BEREITER-HAHN, J.,  FRITZEN, C.-P., BLASE, C. & SCHMITZ-RIXEN, T.  (2016) High  Resolution Strain Analysis Comparing Aorta and Abdominal  Aortic  Aneurysm with Real Time 3D Speckle Tracking Ultrasound. European   Journal of Vascular and Endovascular Surgery, 49. - DÖNGES, B., FRITZEN, C.-P., CHRIST, H.J. (2016) Experimental Investigation and Simulation of the Fatigue Mechanisms of a Duplex Stainless Steel under HCF and VHCF Loading Conditions. Key Engineering Materials, 664, S. 267-274.
 
 - DÖNGES, B., FRITZEN, C.-P., CHRIST, H.J. (2016) Mechanisms Inhibiting Short Fatigue Crack Propagation at Loading Amplitudes Close to the Conventional Fatigue Limit. Procedia Structural Integrity 2, 3305-3312.
 
 ECKSTEIN, B., MOIX-BONET, M., BACH, M. & DOBMANN, N. (2016) Reliability Aspects of Lamb Wave Interaction at Impact Damages in Complex Stiffened CFRP Structures. 8th European Workshop On Structural Health Monitoring (EWSHM 2016). Bilbao, Spanien. 
 FRITZEN, C.-P. & GINSBERG, D. (2016) Sparse Solution Techniques in Load and Damage Monitoring Systems. Advances in Science and Technology, 101, 35-44. FRITZEN, C.-P., SCHMIDT, C., GINSBERG, D., MUELLER, I., VOLKMER, K. & CAROLUS, T. (2016) Influence of Environmental Conditions and Damage on the Modal Properties of a Small Scale Wind Turbine – A Case Study. 8th European Workshop On Structural Health Monitoring (EWSHM 2016). Bilbao, Spanien.  GINSBERG, D. & FRITZEN, C.-P. (2016) Impact identification and localization using a sample-force-dictionary - General Theory and its applications to beam structures. Structural Monitoring and Maintenance, 3 (3), 195-214. GINSBERG, D. & FRITZEN, C.-P. (2016) Sensorreduziertes Impulslastüberwachungsverfahren basierend auf dem Basis-Pursuit-Denoising-Algorithmus. 4. VDI-Fachtagung „Schwingungsanalyse & Identifikation“, VDI-Berichte 2259, 49-60. GOLUB, M.V., SHPAK, A.N., MUELLER, I., FRITZEN, C.-P. (2016) Numerical simulation of lamb wave excitation by the partially debonded rectangular strip-like piezoelectric actuator based on the integral approch and hp-FEM. Days on Diffragtion (DD), St. Petersburg, Russia.  
 - GRIGORESCU, A.C., HILGENDORFF, P.M., ZIMMERMANN, M., FRITZEN, C.-P., CHRIST, H.J. (2016) Cyclic deformation behavior of austenitic Cr-Ni-steels in the VHCF regime: Part I - Experimental study. International Journal of Fatigue 93, 250-260.
 
 HILGENDORFF, P.-M., GRIGORESCU, A., ZIMMERMANN, M., FRITZEN, C.-P. & CHRIST, H.-J. (2016) Cyclic deformation behavior of austenitic Cr–Ni-steels in the VHCF regime: Part II – Microstructure-sensitive simulation. International Journal of Fatigue, 93, 261-271. HILGENDORFF, P.-M., GRIGORESCU, A., ZIMMERMANN, M., FRITZEN, C.-P. & CHRIST, H.-J. (2016) Modeling and simulation of temperature-dependent cyclic plastic deformation of austenitic stainless steels at the VHCF limit. 21st European Conference on Fracture, ECF 21. Catania, Italy. HILGENDORFF, P. M., GRIGORESCU, A.,  ZIMMERMANN, M., FRITZEN, C.-P.  & CHRIST, H. J. (2016) Simulation of  the interaction of plastic  deformation in shear bands with  deformation-induced martensitic phase  transformation in the VHCF regime.  Key Engineering Materials, 664,  314-325. JUNG, H., MÜNKER, T., KAMPMANN, G., RAVE, K., FRITZEN, C.-P. & NELLES, O. (2016) A Novel Full Scale Roller Rig Test Bench for SHM Concepts of Railway Vehicles. 8th European Workshop On Structural Health Monitoring (EWSHM 2016). Bilbao, Spanien. 
 - LI, D., LI, H., FRITZEN, C.-P. (2016) Comments on "Clustering of Sensor Locations Using the Effective Independence Method". AIAA Journal, 2010-2011.
 
 MÜLLER, I. & FRITZEN, C.-P. (2016) Inspection of Piezoceramic Transducers used for Structural Health Monitoring. MDPI, submitted. MÜLLER, I., SHPAK, A., GOLUB, M. V. & FRITZEN, C.-P. (2016) Effects of Debonding of PWAS on the Wave Propagation and the Electro-Mechanical Impedance Spectrum. 8th European Workshop On Structural Health Monitoring (EWSHM 2016). Bilbao, Spanien. SCHIPPL, V., BRÜCK, S., FRITZEN, C.-P., CHRIST, H.-J., SCHWARZ, M. & WEIHE, S. (2016) Numerical simulation of the influence of hydrogen on small fatigue crack growth mechanisms in AISI304L. International hydrogen conference. Wyoming, USA, submitted. SCHIPPL, V., FRITZEN, C.-P., BRÜCK, S., CHRIST, H.-J., SCHWARZ, M. & WEIHE, S. (2016) Simulation of short crack propagation under hydrogen influence using a hybrid boundary element technique for anisotropic elastic solids. Proceedings in Applied Mathematics and Mechanics. - VOGT, S., KARATIOLIOS, K., WITTEK, A., FRITZEN, C.-P., BLASE, C., MOOSDORF, R. (2016) Cyclic Longitudinal and Circumferential Deformation of the Ascending and Abdominal Aorta Measured by 3D Ultrasound Combined with Specle Tracking. The Thoracic and Cardiovascular Surgeon, 64 (S 01), OP236.
 - WITTEK, A., KARATOLIOS, K., FRITZEN, C.-P., BEREITER-HAHN, J., SCHIEFFER, B. (2016) Cyclic three-dimensional wall mmotion of the human ascending and abdominal aorta characterized by time-resolved three-dimensional ultrasound speckle tracking. Biomechanics and modeling in mechanobiology 15(5), 1375-1388. 
 WITTEK, A., DERWICH, W., KARATOLIOS, K., FRITZEN, C.-P., VOGT, S., SCHMITZ-RIXEN, T. & BLASE, C. (2016) A finite element updating approach for identification of the anisotropic hyperelastic properties of normal and diseased aortic walls from 4D ultrasound strain imaging. Journal of the Mechanical Behavior of Biomedical Materials, 58, 122-138. 
  |                                        2015- ARREDONDO, M.A.T., SIERRA-PÉREZ, J., TIBADUIZA, D.A., McGUGAN, M.  (2015) Signal-based Nonlinear Modelling for Damage Assessment under  Variable Temperature Conditions by Means of Acousto-Ultrasonics.  Structural Control and Health Monitoring, 22 (8), 1103-1118.
 
 - ARREDONDO, M.A.T., BURGOS, D.A.T., BUETHE, I., MUJICA, L.E., VEJAR,  M.A., RODELLAR, J. (2015) Methodologies of Damage Identification Using  Nonllinear-Linear Data-Driven Modelling. Encyclopedia of Information Science and Technology, Third Edition, S. 978-991.
 
 - ARREDONDO,  M.A.T., BURGOS, D.A.T., BUETHE, I., MUJICA, L.E., VEJAR, M.A.,  RODELLAR, J. (2015) Validation of Damage Identification Using Non-Linear  Data-Driven Modelling. Encyclopedia of Information Science and  Technology, Third Edition, S. 992-1004.
 
 BRÜCK, S., CHRIST, H. J., SCHIPPL, V., FRITZEN, C.-P.,  SCHWARZ, M. & WEIHE, S. (2015) In-situ-Beobachtung der  Ermüdungskurzrissausbreitung mittels Rasterelektronen- und konfokalem  Laser-Mikroskop zur Ermittlung und Modellierung des  Wasserstoffeinflusses. Tagung Werkstoffprüfung. Bad Neuenahr. BUETHE,  I., DOMINGUEZ, N., JUNG, H., FRITZEN, C.-P., SÉGUR, D. & REVERDY,  F. (2015) Path-based MAPOD using numerical simulations. In: WÖLCKEN, P.  C. & PAPADOPOULOS, M. (eds.) Smart Intelligent Aircraft Structures  (SARISTU) - Proceedings of the Final Project Conference. Moskau,  Springer. BUETHE, I. & FRITZEN, C.-P. (2015) Quality  Assessment for the EMI-based Inspection of PWAS. In: CHANG, F.-K. (ed.)  International Workshop on Structural Health Monitoring 2015. Stanford,  DesTech. - DÖNGES, B., ISOTIM, K., SÖKER, M., SCHELL, N., KRUPP, U., PIETSCH, U., FRITZEN, C.-P. (2015) Experimental Investigation and Numerical Description of the Damage Evolution in a Duplex Stainless Steel Subjected to VHCF-Loading. Materials Science and Engineering, 646, 8-18.
 
 ECKSTEIN,  B., BACH, M. & MOIX-BONET, M. (2015) Analysis of Loading Effects on  Guided Ultrasonic Waves and Damage Assessment in a Full-scale CFRP  Fuselage Structure. In: CHANG, F.-K. (ed.) International Workshop on  Structural Health Monitoring 2015. Stanford, DesTech. FRITZEN, C.-P. (2015) Structural Health Monitoring - Ziele, Methoden und Anwendungen. Tagung Werkstoffprüfung. Bad Neuenahr. GINSBERG,  D. & FRITZEN, C.-P. (2015) Sparse Solution Strategy for  Simultaneous Localization and Magnitude Estimation of Impact Loads.  CANSMART 2015. Vancouver. GINSBERG,  D., RUBY, M. & FRITZEN, C.-P. (2015) Load identification approach  based on basis pursuit denoising algorithm. Journal of Physics,  Conference Series, 11th Int. Conference on Damage Assessment of  Structures, DAMAS, 628. GOLUB, M. V., SHPAK, A. N.,  BUETHE, I. & FRITZEN, C.-P. (2015) Simulation of Dynamics and  Resonance Frequencies of Piezoelectric Strip-like Actuator/Sensor using  High Precision Finite Element Method. Computational Continuum Mechanics,  submitted. - KRUPP, U., GIERTLER, A., SÖKER, M., FU, H., DÖNGES, B., CHRIST, H.J., HÜSECKEN, A., The Behavior of Short Fatigue Cracks during Very High Cycle (VHCF) Fatigue of Duplex Stainless Steel, 145, 197-209. 
 
 LOENDERSLOOT,  R., BUETHE, I., MICHAELIDES, P., MOIX-BONET, M. & LAMPERAS, G.  (2015) Damage Identification in Composite Panels - Methodologies and  Visualisation. In: WÖLCKEN, P. C. & PAPADOPOULOS, M. (eds.) Smart  Intelligent Aircraft Structures (SARISTU) - Proceedings of the Final  Project Conference. Moskau, Springer. MOIX-BONET, M.,  ECKSTEIN, B., LOENDERSLOOT, R. & WIERACH, P. (2015) Identification  of Barely Visible Impact Damages on a Stiffenred Composite Panel with a  Probability-based Approach. In: CHANG, F.-K. (ed.) International  Workshop on Structural Health Monitoring 2015. Stanford, DesTech. NIU,  Y., FRITZEN, C.-P., JUNG, H., BUETHE, I., NI, Y.-Q. & WANG, Y.-W.  (2015) Online Simultaneous Reconstruction of Wind Load ans Structural  Responses - Theory and Application to Canton Tower. Computer-Aided Civil  and Infrastructure Engineering, 30 (8), 666-681. SCHUBERT,  L., BACH, M., BERGER, U., BUETHE, I., FRITZEN, C.-P., JUNG, H., LIESKE,  U. & RADDATZ, F. (2015) Towards the Deployment of  Acousto-ultrasonics-based SHM in Industry. In: CHANG, F.-K. (ed.)  International Workshop on Structural Health Monitoring 2015. Stanford,  DesTech. 
  |                                        2014BUETHE, I., MOIX-BONET, M., WIERACH, P. & FRITZEN, C.-P. (2014)  Check of Piezoelectric Transducers using the Electro-Mechanical  Impedance. 7th European Workshop on Structural Health Monitoring. La  Cité, Nantes, France, Inria. CHAABAN, R. & FRITZEN, C.-P. (2014) Reducing Blade Fatigue and Damping Platform Motions of Floating Wind Turbines Using Model Predictive Control. In: CUNHA, A., CAETANO, E., RIBEIRO, P. & MÜLLER, G. (eds.) 9th International Conference on Structural Dynamics, EURODYN 2014. Porto, Portugal. CHAABAN, R. & FRITZEN, C.-P. (2014) Structural Load Analysis of Tension Leg Floating Wind Turbine under Blade Pitch System Faults. 6th World Conference on Structural Control and Monitoring. Barcelona, Spain. CHAABAN, R., GINSBERG, D. & FRITZEN, C.-P. (2014) Structural Load Analysis of Floating Wind Turbines under Blade Pitch System Faults. In: LUO, N., VIDAL, Y. & ACHO, L. (eds.) Wind Turbine Control and Monitoring. Springer. ECKSTEIN, B., MOIX-BONET, M. & BACH, M. (2014) Analysis of environmental and operational condition effects on Guided Ultrasonic Waves in stiffened SFRP Structures. 7th European Workshop on Structural Health Monitoring. La Cité, Nantes, France, Inria. FRITZEN, C.-P. & KRAEMER, P. (2014) Monitoring of Wind Energy Plants - Challanges and State of the Art. 7th European Workshop on Structural Health Monitoring. La Cité, Nantes, France, Inria. FRITZEN, C.-P., MOLL, J., CHAABAN, R., ECKSTEIN, B., KRAEMER, P., KLINKOV, M., DIETRICH, G., YANG, C., XING, K. J. & BUETHE, I. (2014) A Multifunctional Device for Multi-Channel EMI and Guided Wave Propagation Measurements with PWAS. 7th European Workshop on Structural Health Monitoring. La Cité, Nantes, France, Inria. GINSBERG, D. & FRITZEN, C.-P. (2014) New approach for impact  detection by finding sparse solution. In: SAS, P., MOENS, D. &  DENAYER, H. (eds.) International Conference on Noise and Vibration  Engineering (ISMA2014) and the International Conference on Uncertainty  in Structural Dynamics (USD2014). Leuven, Belgium. GOLUB, M. V., BUETHE, I., SHPAK, A. N., FRITZEN, C.-P., JUNG, H. & MOLL, J. (2014) Analysis of Lamb Wave Excitation by the Partl Debonded Circular Piezoelectric Wafer Active Sensors. 11th European Conference on Non-Destructive Testing (ECNDT 2014). Prague, Czech Republic. GRIGORESCU, A., HILGENDORFF, P.-M., ZIMMERMANN, M., FRITZEN, C.-P. &  CHRIST, H.-J. (2014) Comparative study on the fatigue damage evolution  of a stable and a metastable austenitic stainless steel in the VHCF  regime. 6th International Conference on VHCF. Chengdu, China. GRIGORESCU, A., HILGENDORFF, P.-M., ZIMMERMANN, M., FRITZEN, C.-P. &  CHRIST, H.-J. (2014) Effect of geometry and distribution of inclusions  on the VHCF properties of a metastable austenitic stainless steel 11th  Intern. Fatigue Congress. Melbourne, Australien, Advanced Materials  Research. HILGENDORFF, P. M., FRITZEN, C.-P., GRIGORESCU, A., ZIMMERMANN, M. & CHRIST, H. J. (2014) Modeling of deformation-induced phase transformation during very high cycle fatigue (VHCF) using the boundary element method. Proceedings in Applied Mathematics and Mechanics. HILGENDORFF, P. M., GRIGORESCU, A., ZIMMERMANN, M., FRITZEN, C.-P. & CHRIST, H. J. (2014) Numerical investigation of the influence of shear band localization in the resonant behavior in the VHCF regime. Theoretical and Applied Mechanics Letters, 4 (051004). HILGENDORFF, P. M., GRIGORESCU, A., ZIMMERMANN, M., FRITZEN, C. P. & CHRIST, H. J. (2014) Simulation of Deformation-induced Martensite Formation and its Influence on the Resonant Behavior in the Very High Cycle Fatigue (VHCF) Regime. Procedia Materials Science, 3 (0), 1135-1142. HILGENDORFF, P. M., GRIGORESCU, A., ZIMMERMANN, M., FRITZEN, C.-P. & CHRIST, H. J. (2014) VHCF damage behavior of metastable austenitic stainless steel: microstructure-sensitive modeling and simulation. 6th International Conference on VHCF. Chengdu, China. KÖSTER, P. (2014) Mechanismenorientierte Modellierung und Simulation der mikrostrukturbestimmten Kurzrissausbreitung unter Berücksichtigung ebener und räumlicher Aspekte, Siegen, Universität Siegen. MOIX-BONET, M., BUETHE, I., BACH, M., FRITZEN, C.-P. & WIERACH, P.  (2014) Durability of co-bonded piezoelectric transducers. 2nd  International Conference on System-Integrated Intelligence: Challanges  for Product and Production Engineering, SysInt 2014. Bremen, Germany,  Elsevier. SIERRA-PÉREZ, J., TORRES-ARREDONDO, M. A., CABANES, G., GÜEMES, A., MUJICA, L. E. & FRITZEN, C.-P. (2014) Damage Detection in Metallic Beams from Dynamic Strain Measurements under different Load Cases by Using Automatic Clustering and Pattern Recognition Techniques. 7th European Workshop on Structural Health Monitoring. La Cité, Nantes, France, Inria. SIERRA-PÉREZ, J., TORRES-ARREDONDO, M. A., GÜEMES, A., MUJICA, L. E.  & FRITZEN, C.-P. (2014) Structural Health Monitoring of Wind Turbine  Blades from Distributed Strain Measurements. 6th World Conference on  Structural Control and Monitoring. Barcelona, Spain. TORRES-ARREDONDO, M. A., SIERRA-PÉREZ, J., RODELLAR, J. & FRITZEN,  C.-P. (2014) A robust multivariate data-driven modelling approach for  damage detection under variable temperature conditions. 6th World  Conference on Structural Control and Monitoring. Barcelona, Spain. TORRES-ARREDONDO, M. A., SIERRA-PÉREZ, J., ZENUNI, E., CABANES, G., RODELLAR, J., GÜEMES, A. & FRITZEN, C.-P. (2014) A Pattern Recognition Approach for Damage Detection and Temperature Compensation in Acousto-Ultrasonics. 7th European Workshop on Structural Health Monitoring. La Cité, Nantes, France, Inria. TORRES-ARREDONDO, M. A., TIBADUIZA, D. A., BUETHE, I., MUJICA, L. E., VEJAR, M. A., RODELLAR, J. & FRITZEN, C.-P. (2014) Methodologies of Damage Identification using Non-linear Data-Driven Modelling. In: KHOSROW-POUR, M. (ed.) IGI Encyclopedia of Information Science and Technology. Third Edition ed. TORRES-ARREDONDO, M. A., TIBADUIZA, D. A., BUETHE, I., MUJICA, L. E., VEJAR, M. A., RODELLAR, J. & FRITZEN, C.-P. (2014) Validation of Damage Identification using Non-linear Data-Driven Modelling. In: KHOSROW-POUR, M. (ed.) IGI Encyclopedia of Information Science and Technology. Third Edition ed. 
  |                                                                                                                                                    2013                                                                               - ANSARI, F., NIU, Y.,                                         BUETHE, I., FRITZEN, C.-P.                                         & FATHI, M. (2013)                                         Integration of                                         Knowledge-based Approach in                                         SHM Systems: A Case Study                                         of Force Identification.                                         World Congress on                                         Engineering and Computer                                         Science. San                                         Francisco.
  - BUETHE, I., ECKSTEIN, B. & FRITZEN, C.-P. (2013) Model-based Detection of Sensor Faults under Changing Temperature Conditions. Structural Health Monitoring.
                                                                                                                      - BUETHE, I. &                                         FRITZEN, C. P. (2013)                                         Investigation on Sensor                                         Fault Effects of                                         Piezoelectric Transducers                                         on Wave Propagation and                                         Impedance Measurements.                                         COMSOL Conference 2013.                                         Rotterdam.
                                                                                                                      - BUETHE, I. &                                         FRITZEN, C. P. (2013)                                         Sensor Performance                                         Assessment Based on a                                         Physical Model and                                         Impedance Measurements. Key                                         Engineering                                         Materials,                                         569-570, 751-758.
  CHAABAN, R. & FRITZEN, C.-P. (2013) Model Predictive and Individual Blade Pitch Control for Stabilizing Platform Pitching Motion of Floating Offshore Wind Turbines. EWEA Offshore Conference 13. Frankfurt. - ECKSTEIN, B., BACH, M., BOCKENHEIMER, C., CHEUNG, C., CHUNG, H., ZHANG, D. & LI, F. (2013) Lars Scale Monitoring of CFRP Structures by Acousto-Ultrasonics - A Flight Test Experience. In: CHANG, F.-K. (ed.) International Workshop on Structural Health Monitoring. Stanford, DEStech Publications, Inc.
                                                                                                                      - FRITZEN, C.-P.,                                         KLINKOV, M. & KRAEMER,                                         P. (2013) Vibration-Based                                         Damage Diagnosis and                                         Monitoring of External                                         Loads. In: OSTACHOWICZ, W.                                         & GÜEMES, J. A. (eds.)                                         New Trends in Structural                                         Health Monitoring. Springer                                         Vienna.
                                                                                                                      - FRITZEN, C.-P.,                                         KRAEMER, P. & BUETHE,                                         I. (2013) Vibration-based                                         Damage Detection under                                         Changing Environmental and                                         Operational Conditions.                                         Advances in Science and                                         Technology, 83, pp                                         95-104.
  - GINSBERG, D., NIU, Y. & FRITZEN, C.-P. (2013) Online Wind Load Reconstruction for a Wind Energy Plant using Simulated Structural Responses. 6th International Conference on Structural Health Monitoring of Intelligent Infrastructure. Hong Kong.
 
 - GOLUB, M. V., SHPAK, A. N., BUETHE, I., FRITZEN, C.-P., JUNG, H. & MOLL, J. (2013) Continuous wavelet transform application in diagnostics of piezoelectric wafer active sensors. Days on Diffraction.
                                                                                                                      - HILGENDORFF, P. M.,                                         FRITZEN, C. P., GRIGORESCU,                                         A., ZIMMERMANN, M. &                                         CHRIST, H. J. (2013)                                         Simulation of                                         microstructural damage                                         evolution during very high                                         cycle fatigue (VHCF) using                                         the boundary element                                         method. PAMM, Proc. Appl.                                         Math. Mech. Novi Sad,                                         WILEY-VCH Verlag.
                                                                                                                      - HILGENDORFF, P.-M.,                                         GRIGORESCU, A., ZIMMERMANN,                                         M., FRITZEN, C.-P. &                                         CHRIST, H.-J. (2013) The                                         effect of damage                                         accumulation in slip bands                                         on the resonant behavior in                                         the very high cycle fatigue                                         (VHCF) regime. Proceedings                                         of the 13th International                                         Conference on Fracture.                                         Beijing, China.
                                                                                                                      - HILGENDORFF, P.-M.,                                         GRIGORESCU, A., ZIMMERMANN,                                         M., FRITZEN, C.-P. &                                         CHRIST, H.-J. (2013)                                         Simulation of irreversible                                         damage accumulation in the                                         very high cycle fatigue                                         (VHCF) regime using the                                         boundary element method.                                         Materials Science &                                         Engineering A,                                         575, 169-176.
                                                                                                                      - NIU, Y., BUETHE, I.,                                         ANSARI, F., FATHI, M. &                                         FRITZEN, C.-P. (2013)                                         Towards Integration of a                                         Knowledge-Based Approach                                         into SHM. 5th                                         European-American Workshop                                         on Reliability of NDE.                                         Berlin.
                                                                                                                      - NIU, Y., FRITZEN, C.-P.                                         & NI, Y.-Q. (2013)                                         Online Simultaneous                                         Reconstruction of Wind Load                                         and Structural Responses                                         for High-Rise Structures.                                         In: CHANG, F.-K. (ed.)                                         International Workshop on                                         Structural Health                                         Monitoring. Stanford,                                         DEStech Publications,                                         Inc.
                                                                             - NIU, Y., FRITZEN, C.-P. & NI, Y.-Q. (2013) Online Wind Load Reconstruction Study for Canton Tower. 6th International Conference on Structural Health Monitoring of Intelligent Infrastructure. Hong Kong. 
 
 - TIBADUIZA, D.-A.,                                         TORRES-ARREDONDO, M. A.,                                         MUJICA, L. E., RODELLAR, J.                                         & FRITZEN, C.-P. (2013)                                         A study of two unsupervised                                         data driven statistical                                         methodologies for detecting                                         and classifying damages in                                         structural health                                         monitoring. Mechanical                                         Systems and Signal                                         Processing, 41                                         (1), 467-484.
                                                                                                                      - TORRES-ARREDONDO, M. A.                                         (2013) Acoustic Emission                                         Testing and                                         Acousto-Ultrasonics for                                         Structural Health                                         Monitoring,                                         Siegen, Universität                                         Siegen.
                                                                                                                      - TORRES-ARREDONDO, M.                                         A., BUETHE, I., TIBADUIZA,                                         D.-A., RODELLAR, J. &                                         FRITZEN, C.-P. (2013)                                         Damage detection and                                         classification in pipework                                         using acousto-ultrasonics                                         and non-linear data-driven                                         modelling. Journal of Civil                                         Structural Health                                         Monitoring, 297-306.
                                                                                                                      - TORRES-ARREDONDO, M.                                         A., TIBADUIZA, D.-A.,                                         MCGUGAN, M., TOFTEGAARD,                                         H., BORUM, K.-K., MUJICA,                                         L. E., RODELLAR, J. &                                         FRITZEN, C.-P. (2013)                                         Multivariate data-driven                                         modelling and pattern                                         recognition for damage                                         detection and                                         identification for acoustic                                         emission and                                         acousto-ultrasonics. Smart                                         Materials and                                         Structures, 22                                         (10), 105023.
                                                                                                                      - TORRES-ARREDONDO, M.                                         A., TIBADUIZA, D.-A.,                                         MUJICA, L. E., RODELLAR, J.                                         & FRITZEN, C.-P. (2013)                                         Data-Driven Multivariate                                         Algorithms for Damage                                         Detection and                                         Identification: Evaluation                                         and Comparison. Structural                                         Health Monitoring,                                         1-14.
                                                                         |                                                                                              |                                                                                                                    2012                                                                               - BUETHE, I., KRAEMER, P.                                         & FRITZEN, C.-P. (2012)                                         Applications of                                         Self-Organizing Maps in                                         Structural Health                                         Monitoring. Key Engineering                                         Materials, 518,                                         37-46.
                                                                                                                      - BUETHE, I.,                                         TORRES-ARREDONDO, M. A.,                                         MUJICA, L. E., RODELLAR, J.                                         & FRITZEN, C.-P. (2012)                                         Damage Detection in Piping                                         Systems Using Pattern                                         Recognition Techniques. 6th                                         European Workshop on                                         Structural Health                                         Monitoring. Dresden.
                                                                                                                      - EBERT, C. (2012)                                         Systemidentifikation zur                                         Modellierung mechanischer                                         Strukturen -                                         Markovparameter zur                                         experimentellen                                         Schadenserfassung,                                         Siegen, Universität                                         Siegen.
                                                                                                                      - ECKSTEIN, B., FRITZEN,                                         C.-P. & BACH, M. (2012)                                         Considerations on the                                         Reliability of Guided                                         Ultrasonic Wave-Based SHM                                         Systems for CFRP Aerospace                                         Structures. 6th European                                         Workshop on Structural                                         Health Monitoring.                                         Dresden.
                                                                                                                      - GHARIBNEZHAD, F.,                                         MUJICA, L. E., RODELLAR, J.                                         & FRITZEN, C.-P. (2012)                                         Damage Detection Using                                         Robust Fuzzy Principal                                         Component Analysis. 6th                                         European Workshop on                                         Structural Health                                         Monitoring. Dresden.
                                                                                                                      - GRIGORESCU, A.,                                         HILGENDORFF, P.,                                         ZIMMERMANN, M., FRITZEN,                                         C.-P. & CHRIST, H.-J.                                         (2012) Experimentelle                                         Methoden zur                                         Charakterisierung der                                         VHCF-Schädigungsentwicklung                                         am Beispiel eines                                         metastabilen                                         Austenitstahls. In:                                         BORSUTZKI, M. &                                         MONINGER, G. (eds.)                                         Fortschritte in der                                         Werkstoffprüfung für                                         Forschung und Praxis.                                         Düsseldorf, Verlag                                         Stahleisen GmbH.
                                                                                                                      - MOLL, J., HEFTRICH, C.                                         & FRITZEN, C. (2012) A                                         rapid and                                         velocity-independent damage                                         localization approach for                                         ultrasonic structural                                         health monitoring.                                         Ultrasonics, Ferroelectrics                                         and Frequency Control, IEEE                                         Transactions on,                                         59 (6), 1309-1315.
                                                                                                                      - MOLL, J.,                                         TORRES-ARREDONDO, M. A.                                         & FRITZEN, C.-P. (2012)                                         Computational aspects of                                         guided wave based damage                                         localization algorithms in                                         flat anisotropic                                         structures. Smart                                         Structures and Systems.                                         Smart Structures and                                         Systems, 10(3):                                         (3?), 229-251.
                                                                                                                      - NIU, Y. & FRITZEN,                                         C.-P. (2012) Comparison and                                         Practical Aspects of Two                                         Approaches for Online Load                                         Reconstruction. 6th                                         European Workshop on                                         Structural Health                                         Monitoring. Dresden,                                         Germany.
                                                                                                                      - NIU, Y., KRAEMER, P.                                         & FRITZEN, C.-P. (2012)                                         Operational Modal Analysis                                         for Canton Tower. Smart                                         Structures and                                         Systems, 10 (4-5                                         (2012)), 393-410.
                                                                                                                      - TORRES-ARREDONDO, M.                                         A., BUETHE, I., TIBADUIZA,                                         D.-A., RODELLAR, J. &                                         FRITZEN, C.-P. (2012)                                         Damage detection and                                         classification in pipework                                         using acousto-ultrasonics                                         and probabilistic                                         non-linear modelling. Civil                                         Structural Health                                         Monitoring Workshop                                         (CSHM-4). Berlin,                                         Germany
                                                                                                                      - TORRES-ARREDONDO, M. A.                                         & FRITZEN, C.-P. (2012)                                         Characterization and                                         classification of modes in                                         acoustic emission based on                                         dispersion features and                                         energy distribution                                         analysis. Journal of Shock                                         and Vibration, 19                                         ((1-9)), 825-833.
                                                                                                                      - TORRES-ARREDONDO, M. A.                                         & FRITZEN, C.-P. (2012)                                         Impact monitoring in smart                                         structures based on                                         gaussian processes.                                         Proceedings of the 4th                                         International Symposium on                                         NDT in Aerospace. Augsburg,                                         Germany
                                                                                                                      - TORRES-ARREDONDO, M. A.                                         & FRITZEN, C.-P. (2012)                                         Ultrasonic Guided Wave                                         Dispersive Characteristics                                         in Composite Structures                                         Under Variable Temperature                                         and Operational Conditions.                                         6th European Workshop on                                         Structural Health                                         Monitoring. Dresden.
                                                                                                                      - TORRES-ARREDONDO, M.                                         A., JUNG, H. & FRITZEN,                                         C.-P. (2012) Towards the                                         Development of Predictive                                         Models for the System                                         Design and Modal Analysis                                         of Acoustic Emission Based                                         Technologies. Key                                         Engineering                                         Materials, (518),                                         396-408.
                                                                                                                      - TORRES-ARREDONDO, M.                                         A., TIBADUIZA, D.-A.,                                         MUJICA, L. E., RODELLAR, J.                                         & FRITZEN, C.-P. (2012)                                         Damage assessment in a                                         stiffened composite panel                                         using non-linear                                         data-driven modelling and                                         ultrasonic guided waves.                                         Proceedings of the 4th                                         International Symposium on                                         NDT in Aerospace. Augsburg,                                         Germany
                                                                                                                      - YANG, C. & FRITZEN,                                         C.-P. (2012) Piezoelectric                                         paint: characterization for                                         further applications. Smart                                         Materials and                                         Structures, 21                                         (4), 045017.
                                                                         |                                                                                                                                                                        2011                                                                               - FRITZEN, C.-P. &                                         KRAEMER, P. (2011)                                         Vibration Based Damage                                         Detection for Structures of                                         Offshore Wind Energy                                         Plants. In: CHANG, F.-K.                                         (ed.) Structural Health                                         Monitoring. Stanford, CA,                                         USA.
                                                                                                                      - FRITZEN, C.-P.,                                         SCHULTE, R. T. & JUNG,                                         H. (2011) A modelling                                         approach for virtual                                         development of wave-based                                         SHM systems. Journal of                                         Physics, Conference Series,                                         9th Int. Conference on                                         Damage Assessment of                                         Structures, DAMAS.                                         Oxford.
                                                                                                                      - GRIGORESCU, A.,                                         MÜLLER-BOLLENHAGEN, C.,                                         HILGENDORFF, P., KUEBBELER,                                         M., ZIMMERMANN, M.,                                         FRITZEN, C.-P. &                                         CHRIST, H.-J. (2011)                                         Characterization and                                         Simulation of the Damage                                         Accumulation in the Very                                         High Cycle Fatigue (VHCF)                                         Regime in a Metastable                                         Austenitic Stainless Steel                                         Based on the Resonant                                         Behavior. Proceedings of                                         Materials Science and                                         Technology (MS&T).                                         Columbus, Ohio.
                                                                                                                      - JUNG, H., SCHULTE, R.                                         T. & FRITZEN, C.-P.                                         (2011) Interaction of                                         Elastic Waves with                                         Delaminations in CFRP                                         Structures: A Numerical                                         Study Using the Spectral                                         Element Method. Structural                                         Helath Monitoring.                                         Stanford, CA, USA.
                                                                                                                      - KLINKOV, M. (2011)                                         Identification of Unknown                                         Structural Loads from                                         Dynamic Measurements Using                                         Robust Observers,                                         Siegen, Universität                                         Siegen.
                                                                                                                      - KRAEMER, P. (2011)                                         Schadensdiagnoseverfahren                                         für die Zustandsüberwachung                                         von                                         Offshore-Windenergieanlagen,                                         Siegen, Universität                                         Siegen.
                                                                                                                      - KRAEMER, P., BUETHE, I.                                         & FRITZEN, C.-P. (2011)                                         Damage detection under                                         changing operational and                                         environmental conditions                                         using Self Organizing Maps.                                         Smart Structures and                                         Materials (5th Eccomas                                         Thematic Conf.).                                         Saarbrücken.
                                                                                                                      - KRUPP, U., ROTH, I.,                                         CHRIST, H.-J., KÜBBELER,                                         M., FRITZEN, C.-P.,                                         SCHARNWEBER, M., OERTEL,                                         C.-G. & SKROTZKI, W.                                         (2011) The Role of Grain                                         Orientation and Martensitic                                         Transformation during                                         Propagation of Short                                         Fatigue Ckracks in                                         Austenitic Stainless Steel.                                         Key Engineering                                         Materials, 465,                                         55-60.
                                                                                                                      - KÜBBELER, M., ROTH, I.,                                         KRUPP, U., FRITZEN, C.-P.                                         & CHRIST, H.-J. (2011)                                         Simulation of stage I-crack                                         growth using a hybrid                                         boundary element technique.                                         Engineering Fracture                                         Mechanics, 78,                                         462-468.
                                                                                                                      - LI, D. S. (2011) Sensor                                         Placement Methods and                                         Evaluation Criteria in                                         Structural Health                                         Monitoring,                                         Siegen, Universität                                         Siegen.
                                                                                                                      - MOLL, J. (2011)                                         Strukturdiagnose mit                                         Ultraschallwellen durch                                         Verwendung von                                         piezoelektrischen Sensoren                                         und Aktoren,                                         Siegen, Universität                                         Siegen.
                                                                                                                      - MOLL, J., REZK-SALAMA,                                         C., SCHULTE, R. T.,                                         KLINGERT, T., FRITZEN,                                         C.-P. & KOLB, A. (2011)                                         Interactive Simulation and                                         Visualization of Lamb Waves                                         Propagation in Isotropic                                         and Anisotropic Structures.                                         Journal of Physics,                                         Conference Series, 9th Int.                                         Conference on Damage                                         Assessment of Structures,                                         DAMAS, 305,                                         012095.
                                                                                                                      - NIU, Y. & FRITZEN,                                         C.-P. (2011) Operational                                         Modal Analysis for a                                         Benchmark High-Rise                                         Structure. In: CHANG, F.-K.                                         (ed.) Structural Health                                         Monitoring. Stanford, CA,                                         USA.
                                                                                                                      - NIU, Y., KLINKOV, M.                                         & FRITZEN, C.-P. (2011)                                         Extension of the                                         Generalized Unknown Input                                         Kalman Filter for                                         Online-Reconstruction of                                         External Structural Loads.                                         In: CHANG, F.-K. (ed.)                                         Structural Health                                         Monitoring. Stanford, CA,                                         USA.
                                                                                                                      - NIU, Y., KLINKOV, M.                                         & FRITZEN, C.-P. (2011)                                         Online Force Reconstruction                                         Using an Unknown-Input                                         Kalman Filter Approach.                                         Proceedings of the 8th                                         International Conference on                                         Structural Dynamics.                                         Leuven, Belgium.
                                                                                                                      - NIU, Y., KRAEMER, P.                                         & FRITZEN, C.-P. (2011)                                         Operational Modal Analysis                                         for A Benchmark High-Rise                                         Structure. In: CHANG, F.-K.                                         (ed.) 8th International                                         Workshop on Structural                                         Heath Monitoring (IWSHM                                         2011). Stanford,                                         California, USA.
                                                                                                                      - NIU, Y., KRAEMER, P.                                         & FRITZEN, C.-P. (2011)                                         Operational Modal Analysis                                         for the Guangzhou New TV                                         Tower. IMAC XXIX.                                         Jacksonville, Florida,                                         USA.
                                                                                                                      - SCHULTE, R. T. &                                         FRITZEN, C.-P. (2011)                                         Simulation of wave                                         propagation in damped                                         composite structures with                                         piezoelectric coupling.                                         Journal of Theoretical and                                         Applied Mechanics,                                         JTAM, 49 (3),                                         879-903.
                                                                                                                      - TORRES-ARREDONDO, M. A.                                         & FRITZEN, C.-P. (2011)                                         Characterization and                                         classification of modes in                                         acoustic emission based on                                         dispersion features and                                         energy distribution                                         analysis. ICEDyn 2011.                                         Tavira, Portugal.
                                                                                                                      - TORRES-ARREDONDO, M. A.                                         & FRITZEN, C.-P. (2011)                                         A Viscoelastic plate theory                                         for the fast modelling Lamb                                         wave solutions in NDT / SHM                                         applications. Ultragarsas                                         (Ultrasound), 66                                         (2), 7-13.
                                                                                                                      - TORRES-ARREDONDO, M.                                         A., JUNG, H. & FRITZEN,                                         C.-P. (2011) A Study of                                         Attenuation and Acoustic                                         Energy Anisotropy of Lamb                                         Waves in Multilayered                                         Anisotropic Media for NDT                                         and SHM applications.                                         Proceedings of the 6th                                         International Workshop NDT                                         in Progress. Prague, Brno                                         University of                                         Technology.
                                                                                                                      - TORRES-ARREDONDO, M.                                         A., JUNG, H. & FRITZEN,                                         C.-P. (2011) Towards the                                         development of predictive                                         models for the system                                         design and modal analysis                                         of acoustic emission based                                         technologies. Proceedings                                         of the 2nd International                                         Workshop on Smart                                         Diagnostics of Structures.                                         Krakow, Poland.
                                                                                                                      - TORRES-ARREDONDO, M.                                         A., YANG, C. & FRITZEN,                                         C.-P. (2011) On the                                         Application of Bayesian                                         Analysis and Advanced                                         Signal Processing                                         Techniques for the Impact                                         Monitoring of Smart                                         Structures. In: CHANG,                                         F.-K. (ed.) Structural                                         Health Monitoring.                                         Stanford, CA, USA.
                                                                                                                      - YANG, C. & FRITZEN,                                         C.-P. (2011)                                         Characterization of                                         piezoelectric paint and its                                         refinement for structural                                         health monitoring                                         applications. 3rd                                         International Confernece on                                         Smart Materials and                                         Nanotechnology in                                         Engineering. Shenzhen,                                         China.
                                                                                                                      - YANG, C. & FRITZEN,                                         C.-P. (2011) A novel                                         piezoelectric paint sensor                                         for non-destructive                                         testing. Int. Workshop of                                         smart materials, structures                                         and NDT in aerospace.                                         Montreal, Canada.
                                                                                                                      - YANG, C. & FRITZEN,                                         C.-P. (2011) Piezoelectric                                         Paint as Spatially                                         Distributed Modal Sensors.                                         In: CHANG, F.-K. (ed.)                                         Structural Health                                         Monitoring 2011. Stanford,                                         CA, USA.
                                                                                                                      - YANG, C.,                                         TORRES-ARREDONDO, M. A.                                         & FRITZEN, C.-P. (2011)                                         Acoustic emission                                         simulation for online                                         impact detection.                                         Proceedings of COMSOL                                         Conference. Stuttgart,                                         Germany
                                                                         |                                                                                                                                                                        2010                                                                               ECKSTEIN, B., FRITZEN, C.-P., BACH, M. & MOIX-BONET, M. (2010) Monitoring of Omegs-Stringer Stiffened CFRP Structures by Acousto Ultrasonics. In: CASCIATI, F. & GIORDANO, M. (eds.) Fifth European Workshop on Structural Health Monitoring. Sorrento, Naples, Italy.                                              - NIU, Y., KLINKOV,                                             M. and FRITZEN, C.-P.                                             (2010):                                             
  "Online                                             Reconstruction of                                             Concentrated and                                             Continuously                                             Distributed Force Using                                             a Robust Observer                                             Technique",                                                                                            Proc. of  5th                                             EWSHM, Sorrento, Italy,                                             pp. 994-999.                                                                                     - TORRES ARREDONDO, M.A.                                         und FRITZEN, C.-P. (2010):                                             
                                              "On the application of                                             digital signal                                             processing techniques                                             and statistical                                             analysis for the                                             localization of                                             acoustic emissions",                                                                                            Proc. of  5th                                             EWSHM, Sorrento, Italy,                                             pp. 1017-1022.                                                                                     - FRITZEN, C.-P.;                                         KRAEMER, P. und KLINKOV, M.                                         (2010):                                             
                                              "An Integrated SHM                                             Approach for Offshore                                             Wind Energy Plants",                                                                                            IMAC XXVIII,                                             Jacksonville, Florida,                                             USA.                                                                                     - KRAEMER, P. und                                         FRITZEN, C.-P. (2010):                                             
                                              "Aspects of Operational                                             Modal Analysis for                                             Structures of Offshore                                             Wind Energy Plants",                                                                                            IMAC XXVIII,                                             Jacksonville, Florida,                                             USA.                                                                                     - FRITZEN, C.-P.;                                         KRAEMER, P. und KLINKOV, M.                                         (2010):                                             
                                              "Schwingungsbasierte                                             Schadensdiagnose für                                             Offshore-Windenergieanlagen",                                                                                            VDI Tagung                                             "Schwingungsanalyse                                             & Identifikation",                                             Leonberg, Germany, Vol.                                             2093, pp. 183-195.                                             LINK                                                                                     - KRAEMER, P.; BÜTHE, I.                                         und FRITZEN, C.-P. (2010):                                             
                                              "Damage detection under                                             variable environmental                                             conditions using Self                                             Organizing Maps",                                                                                            IMEKO TC, 11th                                             Workshop on Smart                                             Diagnostics of                                             Structures, Kraków,                                             Poland.                                                                                     - KRAEMER, P. und                                         FRITZEN, C.-P. (2010):                                             
                                              "Vibration analysis for                                             structures of offshore                                             wind energy plants",                                                                                            Deutsche Windenergie                                             Konferenz, DEWEK2010,                                             Bremen, Germany.                                             LINK                                                                                     - SCHULTE, R. T.;                                         FRITZEN, C.-P. (2010):                                             
                                              "A Spectral Element                                             Approach for Modeling                                             of Wave-Based                                             Structural Health                                             Monitoring Systems",                                                                                            AIP Conference                                             Proceedings,                                                                                          Vol.                                             1281,                                             ICNAAM 2010:                                             International                                             Conference of Numerical                                             Analysis and Applied                                             Mathematics 2010, pp.                                             1753-1756.                                             LINK                                                                                     - SCHULTE, R. T.;                                         FRITZEN, C.-P.                                         (2010):
                                               "Modelling of                                             Wave-Based SHM Systems                                             Using the Spectral                                             Element Method",                                                                                            Proceedings in                                             Applied Mathematics and                                             Mechanics,                                              Vol. 10, Number                                             1, pp. 15 – 18.                                             LINK                                                                                     - SCHULTE, R. T.;                                         FRITZEN, C.-P. (2010):                                             
                                              "Spectral element                                             modelling of wave                                             propagation in                                             isotropic and                                             anisotropic flat                                             shell-structures                                             including delamination                                             and debonding",                                                                                                                                         Proc. 5th European                                             Workshop on Structural                                             Health Monitoring, pp.                                             523-528.                                             LINK                                                                                     - SCHULTE, R. T.;                                         FRITZEN, C.-P.; MOLL, J.                                         (2010):                                             
                                              "Spectral element                                             modelling of wave                                             propagation in                                             isotropic and                                             anisotropic                                             shell-structures                                             including different                                             types of damage",                                                                                            IOP Conference                                             Series: Material                                             Science and                                             Engineering, Vol. 10,                                             Number 1. LINK                                                                                     - MOLL, J. und FRITZEN,                                         C.-P. (2010):                                             
                                              "Time-Varying Inverse                                             Filtering for High                                             Resolution Imaging with                                             Ultrasonic Guided                                             Waves",                                                                                            10th European                                             Conference on                                             Non-Destructive                                             Testing, Moscow, Russia                                             (on CD-ROM). LINK                                                                                     - MOLL, J.; HEFTRICH, C.                                         und FRITZEN, C.-P. (2010):                                             
                                              "Time-Varying Inverse                                             Filtering of Narrowband                                             Ultrasonic Signals",                                                                                            Structural Health                                             Monitoring, Vol. 9,                                             Number 6. LINK                                                                                     - KÖSTER, P., KNOBBE, H.,                                         FRITZEN, C.-P., CHRIST,                                         H.-J., KRUPP, U. (2010):                                             
                                              "A three-dimensional                                             model for stage I-crack                                             propagation",                                                                                            Technische Mechanik,                                             Vol. 30, pp. 185-194.                                             LINK                                                                                     - KÜBBELER, M., ROTH, I.,                                         KRUPP, U., FRITZEN, C.-P.,                                         CHRIST, H.-J. (2010):                                             
                                              "Simulation of stage                                             I-crack growth using a                                             hybrid boundary element                                             technique",                                                                                            Engineering Fracture                                             Mechanics                                             (doi:10.1016/j.engfracmech.2010.01.004).                                             LINK                                                                                     - KÖSTER, P., KNOBBE, H.,                                         FRITZEN, C.-P., CHRIST,                                         H.-J., RIEDLER, M. (2010):                                             
                                              "Simulation of stage                                             I-short crack                                             propagation in forged                                             Ti6Al4V",                                                                                            Procedia                                             Engineering, Vol. 2,                                             Number 2, pp.                                             1701-1709. LINK                                                                                     - KRUPP, U., ROTH, I.,                                         CHRIST, H.-J., KÜBBELER,                                         M., FRITZEN, C.-P. (2010):                                             
                                              "In Situ SEM                                             Observation and                                             Analysis of Martensitic                                             Transformation During                                             Short Fatigue Crack                                             Propagation in                                             Metastable Austenitic                                             Steel",                                                                                            Advanced Engineering                                             Materials, Vol. 12,                                             Number 4, pp. 255-261.                                             LINK                                                                                     - ROTH, I., KÜBBELER, M.,                                         KRUPP, U., CHRIST, H.-J.,                                         FRITZEN, C.-P. (2010):                                             
                                              "Crack initiation and                                             short crack growth in                                             metastable austenitic                                             stainless steel in the                                             high cycle fatigue                                             regime",                                                                                            Procedia                                             Engineering, Vol. 2,                                             Number 1, pp. 941-948.                                             LINK                                                                                     - KNOBBE, H., KÖSTER, P.,                                         CHRIST, H.-J., FRITZEN,                                         C.-P., RIEDLER, M. (2010):                                             
                                              "Initiation and                                             propagation of short                                             fatigue cracks in                                             forged Ti6Al4V",                                                                                            Procedia                                             Engineering, Volume 2,                                             Number 1, pp. 931-940.                                             LINK                                                                                     - KRUPP, U., ROTH, I.,                                         CHRIST, H.-J., KÜBBELER,                                         M., FRITZEN, C.-P.,                                         SCHARNWEBER, M., OERTEL,                                         C.-G., SKROTZKI, W. (2010):                                             
                                              "The Role of Grain                                             Orientation and                                             Martensitic                                             Transformation during                                             Propagation of Short                                             Fatigue Cracks in                                             Austenitic Stainless                                             Steel",                                                                                            Beitrag eingereicht                                             zur 6th International                                             Conference on Materials                                             Structure &                                             Micromechanics of                                             Fracture MSMF6 2010,                                             28. – 30. Juni 2010,                                             Brno.                                                                                     - MOLL, J., SCHULTE, R.                                         T., HARTMANN, B., FRITZEN,                                         C.-P.,NELLES, O. (2010):                                             
                                              "Multi-site damage                                             localization in                                             anisotropic plate-like                                             structures using an                                             active guided wave                                             structural health                                             monitoring system",                                                                                            Smart Materials and                                             Structures, Vol. 19,                                             Number 4. LINK                                                                                     - KRUPP, U., KNOBBE, H.,                                         CHRIST, H.-J., KÖSTER, P.,                                         FRITZEN, C.-P. (2010):                                             
                                              "The significance of                                             microstructural                                             barriers during fatigue                                             of a duplex steel in                                             the high- and                                             very-high-cycle-fatigue                                             (HCF/VHCF) regime",                                                                                            International                                             Journal of Fatigue,                                             Vol. 32, Number 6, pp.                                             914-920. LINK                                                                                     - CROXFORD, A. J., MOLL,                                         J., WILCOX, P.D., MICHEALS,                                         J. E. (2010):                                             
                                              "Efficient temperature                                             compensation strategies                                             for guided wave                                             structural health                                             monitoring",                                                                                            Ultrasonics, Vol.                                             50, Number 4-5, pp.                                             517-528. LINK                                                                                     - KNOBBE, H., KÖSTER, P.,                                         KRUPP, U., CHRIST, H.-J.,                                         FRITZEN, C.-P. (2010):                                             
                                              "Microstructural                                             aspects of duplex steel                                             during high cycle and                                             very high cycle                                             fatigue",                                                                                            Journal of Physics:                                             Conference Series, Vol                                             240, Number 1. LINK                                                                                     - KRUPP, U., ROTH, I.,                                         CHRIST, H. J., KÜBBELER,                                         M., FRITZEN, C.-P.,                                         STROTZKI, W. (2010):                                             
                                              "Scanning electron                                             microscopy and computer                                             modelling of                                             microstructural changes                                             in the vicinity of                                             propagatin short                                             fatigue cracks in                                             austenitic stainless                                             steels",                                                                                            Journal of Physics:                                             Conference Series, Vol                                             240, Number 1. LINK                                                                                                                   |                                                                                                                                                                        2009                                                                               - LI, D. S., LI, H. N. & FRITZEN, C.-P. (2009):                                             
                                              "On Optimal Sensor Placement Criterion for Structural Health Monitoring with Representative Least Squares Method",                                             
                                               Key Engineering Materials, 413-414 (Damage Assessment of Structures VIII), 383-391.  - PAPADIMITRIOU, C.;                                         FRITZEN, C.-P.; KRAEMER,                                         P.; Ntotsios, E. (2009):                                             
                                              "Fatigue Lifetime                                             Estimation in                                             Structures using                                             Ambient Vibration                                             Measurements",                                                                                            COMPDYN 2009.                                             Rhodes, Greece,                                             availlable on CD-ROM.                                             LINK                                                                                     - ROTH, I., KRUPP, U.,                                         CHRIST, H. J., KÜBBELER,                                         M., FRITZEN, C.-P. (2009):                                             
                                              "Deformation induced                                             martensite formation in                                             metastable austenitic                                             steel during in situ                                             fatigue loading in a                                             scanning electron                                             microscope",                                                                                            Proc. 8th European                                             Symposium on                                             Martensitic                                             Transformation, ESOMAT                                             2009, Prag, LINK                                                                                     - KÖSTER, P., KNOBBE, H.,                                         FRITZEN, C.-P., CHRIST,                                         H.-J., KRUPP, U. (2009):                                             
                                              "A three-dimensional                                             model for stage I-crack                                             propagation",                                                                                            Technische Mechanik.                                             LINK                                                                                     - KÖSTER, P., FRITZEN,                                         C.-P., KNOBBE, H., CHRIST,                                         H.-J., KRUPP, U. (2009):                                             
                                              "Simulation of stage                                             I-crack growth using a                                             3D-model",                                                                                            Proceedings in                                             Applied Mathematics and                                             Mechanics, Vol. 9,                                             Number 1, pp. 201-202.                                             LINK                                                                                     - KÜBBELER, M., FRITZEN,                                         C.-P., ROTH, I., CHRIST,                                         H.-J., KRUPP, U. (2009):                                             
                                              "Simulation of short                                             crack propagation using                                             a hybrid boundary                                             element technique",                                                                                            Proceedings in                                             Applied Mathematics and                                             Mechanics, Vol. 9,                                             Number 1, pp. 203 -                                             204. LINK                                                                                     - FRITZEN, C.-P.,                                         KRAEMER, P. (2009):                                             
                                              "Self-diagnosis of                                             smart structures based                                             on dynamical                                             properties",                                                                                            Mechanical Systems                                             and Signal Processing,                                             Vol. 23, Number 6, pp.                                             1830-1845. LINK                                                                                     - KÜBBELER, M., ROTH, I.,                                         KRUPP, U., FRITZEN, C.-P.,                                         CHRIST, H.-J. (2009):                                             
                                              "Simulation of Short                                             Crack Propagation in a                                             Microstructure Using a                                             Hybrid Boundary Element                                             Technique",                                                                                            Proc. International                                             Conference on Crack                                             Path, Vicenza, Italian,                                             23.-25.September, on                                             CD-ROM. LINK                                                                                     - MOLL, J.; SCHULTE,                                         R.T.; FRITZEN, C.-P.                                         (2009):                                             
                                              "Damage Localization in                                             Anisotropic Plates                                             Using an Active Guided                                             Wave Structural Health                                             Monitoring System",                                                                                            in 7th International                                             Workshop on Structural                                             Health Monitoring, pp.                                             815-822. LINK                                                                                     - FRITZEN, C.-P.;                                         SCHULTE, R.T. (2009):                                             
                                              "Modelling of Wave                                             Propgation and                                             Impedance Spectra with                                             the Spectral Element                                             Method",                                                                                            in 7th International                                             Workshop on Structural                                             Health Monitoring, pp.                                             2282-2289. LINK                                                                                     - KLINKOV, M.; FRITZEN,                                         C.-P., (2009):                                             
                                              "On Field Wind Load                                             Reconstruction for a                                             5MW Onshore Wind Energy                                             Plant",                                                                                            in 7th International                                             Workshop on Structural                                             Health Monitoring, pp.                                             1613-1620. LINK                                                                                     - KÖSTER, P., KNOBBE, H.,                                         FRITZEN, C.-P., CHRIST,                                         H.-J., KRUPP, U. (2009):                                             
                                              "Simulation of stage I                                             short crack propagation                                             in an                                             austenitic-ferritic                                             duplex steel",                                                                                            Proc. 12th                                             International                                             Conference on Fracture,                                             Ottawa, Canada, July                                             12-17, on CD-ROM.                                                                                     - CHRIST, H.-J., DÜBER,                                         O., FRITZEN, C.-P., KNOBBE,                                         H., KÖSTER, P., KRUPP, U.,                                         KÜNKLER, B. (2009):                                             
                                              "Propagation behaviour                                             of microstructural                                             short fatigue cracks in                                             the high-cycle fatigue                                             regime",                                                                                            Computational                                             Materials Science, Vol.                                             46, Number 3, pp.                                             561-565. LINK                                                                                     - SCHULTE, R. T.; XING,                                         K.; FRITZEN, C.-P. (2009):                                             
                                              "Spectral element                                             modelling of wave                                             propagation and                                             impedance based SHM                                             systems",                                                                                            Key Engineering                                             Materials, Vols.                                             413-414, pp. 683-690.                                             LINK                                                                                     - XING, K.; SCHULTE, R.                                         T.;  FRITZEN, C.-P.                                         (2009):                                             
                                              "Numerical and                                             Experimental                                             Investigation of the                                             Sensing Area of                                             Piezoelectric Elements                                             for Damage Detection                                             with the E/M Impedance                                             Method",                                                                                            Key Engineering                                             Materials, Vols.                                             413-414, pp. 253-260.                                             LINK                                                                                                                   |                                                                                                                                                                        2008                                                                               -  CHRIST, H.-J.,                                         DÜBER, O., KNOBBE, H.,                                         FRITZEN, C.-P., KRUPP, U.,                                         KÜNKLER, B., KÖSTER, P.                                         (2008):"Propagation                                         behaviour of                                         microstructural short                                         fatigue cracks –                                         experimental                                         characterization and                                         mechanism-based                                         simulation",                                              
Materialwissenschaft                                             und Werkstofftechnik,                                             Vol. 39, pp. 688-693.                                             LINK                                                                                     - SCHULTE, R. T.;                                         FRITZEN, C.-P. (2008):                                             
                                              "Simulation of Wave                                             Propagation in Complex                                             Structures with the                                             Spectral Element                                             Method",                                                                                            Proceedings in                                             Applied Mathematics and                                             Mechanics,  Vol.                                             8, Number 1, pp.                                             10701-10702. LINK                                                                                     - SCHULTE, R. T.;                                         FRITZEN, C.-P. (2008):                                             
                                              "Spectral element                                             modelling of wave                                             propagation in stringer                                             stiffened structures",                                                                                            Proc. 4th European                                             Workshop on Structural                                             Health Monitoring,                                             Cracow, Poland, pp.                                             507-514. LINK                                                                                     - KRAEMER, P.;                                         LAUTENSCHLAGER, D.;                                         FRITZEN, C.-P. und OERTEL,                                         U. (2008):                                             
                                              "Condition Monitoring                                             Methods for Machine and                                             Drive Train Components                                             of Wind Energy Plants",                                                                                            Deutsche Windenergie                                             Konferenz (DEWEK2008),                                             Bremen, Germany.                                                                                     - KRAEMER, P. und                                         FRITZEN, C.-P. (2008):                                             
                                              "Damage Identification                                             of Structural                                             Components of Offshore                                             Wind Energy Plants",                                                                                            Deutsche Windenergie                                             Konferenz (DEWEK2008),                                             Bremen, Germany.                                                                                     - KRAEMER, P. und                                         FRITZEN, C.-P. (2008):                                             
                                              "Sensor Fault Detection                                             and Signal                                             Reconstruction using                                             Mutual Information and                                             Kalman Filters",                                                                                            International                                             Conference on Noise and                                             Vibration Engineering,                                             Leuven, Belgium, pp.                                             3267-3282. LINK                                                                                     - MOLL, J.; KRAEMER, P.                                         und FRITZEN, C.-P. (2008):                                             
                                              "Compensation of                                             Environmental                                             Influences for Damage                                             Detection using                                             Classification                                             Techniques",                                                                                            4th European                                             Workshop on Structural                                             Health Monitoring,                                             Cracow, Poland, pp.                                             1080-1087.                                                                                     - FRITZEN, C.-P.;                                         KRAEMER, P. und KLINKOV, M.                                         (2008):                                             
                                              "Structural Health                                             Monitoring of Offshore                                             Wind Energy Plants",                                                                                            4th European                                             Workshop on Structural                                             Health Monitoring,                                             Cracow, Poland, pp.                                             3-21.                                                                                     - M. KLINKOV, C.-P.                                         FRITZEN (2008):                                             
                                              "Online Wind Load                                             Estimation for Offshore                                             Wind Energy Plants",                                                                                            Deutsche Windenergie                                             Konferenz (DEWEK 2008),                                             Bremen, Germany.                                                                                     - ECKSTEIN, B., FRITZEN,                                         C.-P., BACH, M. (2008):                                             
                                              "Advancements in                                             Self-Diagnosis of                                             Bonded Piezoelectric                                             Transducers",                                                                                            Proc. 4th European                                             Workshop Structural                                             Health Monitoring,                                             Krakau, Poland, pp.                                             430-437.                                                                                     - U. KRUPP, H. KNOBBE, O.                                         DÜBER, H.-J. CHRIST, P.                                         KÖSTER, U. KRUPP, B.                                         KÜNKLER, C.-P. FRITZEN                                         (2008):                                             
                                              "Propagation Behaviour                                             of Microstructurally                                             Short Fatigue Cracks in                                             the High-Cycle- and                                             Very-High-Cycle Fatigue                                             Regime",                                                                                            Materials Science                                             Forum, Vol. 567-568,                                             pp. 425-428.                                             LINK                                                                                     - B. KÜNKLER, O. DÜBER,                                         P. KÖSTER, U. KRUPP, C.-P.                                         FRITZEN, H.-J. CHRIST                                         (2008):                                             
                                              "Modelling of short                                             crack propagation –                                             Transition from stage I                                             to stage II",                                                                                            Engineering Fracture                                             Mechanics, Vol. 75,                                             Number 3-4, pp.                                             715-725. LINK                                                                                     - KRUPP, U., KNOBBE, H.,                                         CHRIST, H.-J., KÖSTER, P.,                                         FRITZEN, C.-P. (2008):                                             
                                              "On the role of                                             microcrack initiation                                             during fatigue of a                                             duplex steel in the                                             very-high-cycle-fatigue                                             (VHCF) regime",                                                                                            Proceedings of 17th                                             European Conference on                                             Fracture, Brno,                                             Tschechien,                                             Herausgeber: J.                                             Pokluda, P. Lukáś, P.                                             Šandera, I. Dlouhy,                                             ESIS Czech Chapter,                                             Brno, 2008, pp.                                             225-232.                                                                                     - RUPP, U., ROTH, I.,                                         CHRIST, H. J., KÜBBELER,                                         M., FRITZEN, C.-P., MAZILU,                                         I., BLOCHWITZ, C. (2008):                                             
                                              "Rasterelektronenmikroskopische                                             in-situ-Beobachtung und                                             mechanismenorientierte                                             Modellierung kurzer                                             Ermüdungsrisse in                                             rostfreien                                             austenitischen                                             Edelstählen",                                                                                            Herausforderungen                                             neuer Werkstoffe an die                                             Forschung und                                             Werkstoffpürfung,                                             Tagungsband zur                                             Werkstoffprüfung 2008,                                             Berlin, Herausgeber: H.                                             Frenz und W. Grellmann,                                             DVM Bericht 642,                                             Deutscher Verband für                                             Materialforschung und                                             -prüfung e. V., Berlin,                                             pp. 113 – 120.                                                                                     - LI, D.S., FRITZEN,                                         C.-P. , LI, H.N. (2008):                                         
                                          "Extended MinMAC algorithm                                         and comparison of sensor                                         placement methods",                                                                                   Conference: 2008 IMAC-XXVI:                                         Conference & Exposition                                         on Structural Dynamics,on                                         CD-ROM. LINK                                                                                                                 |                                                                                                                                                                        2007                                                                               - KRUPP, U., DÜBER, O.,                                         CHRIST, H.-J., KÜNKLER, B.,                                         KÖSTER, P., FRITZEN, C.-P.                                         (2007):                                             
                                              "Propagation Mechanisms                                             of Microstructurally                                             Short Cracks - Factors                                             Governing the                                             Transition from Short-                                             to Long-Crack                                             Behavior",                                                                                            Materials Science                                             and Engineering,                                             Materials Science and                                             Engineering: A, Vol.                                             462, Number 1-2,                                             pp.174-177. LINK                                                                                     - LI, D.S., LI, H.N.,                                         FRITZEN, C.-P. (2007):                                             
                                              "The Connection Between                                             Effective Independence                                             and Modal Kinetic                                             Energy Methods for                                             Sensor Placement",                                                                                            Journal of Sound and                                             Vibration, Vol. 305,                                             Number 4-5, p.945–955.                                             LINK                                                                                     - XING, K.J., FRITZEN,                                         C.-P. (2007):                                             
                                              "Monitoring of Growing                                             Fatigue Damage Using                                             the E/M Impedance                                             Method",                                                                                            Key Engineering                                             Materials, Vol. 347,                                             pp. 153-158. LINK                                                                                     - KRAEMER, P., FRITZEN,                                         C.-P. (2007):                                             
                                              "Sensor Fault                                             Identification Using                                             Autoregressive Models                                             and the Mutual                                             Information Concept",                                                                                            Key Engineering                                             Materials, Vol. 347,                                             pp. 387-392. LINK                                                                                     - KLINKOV, M., FRITZEN,                                         C.-P. (2007):                                             
                                              "An Updated Comparison                                             of Force Reconstruction                                             Methods",                                                                                            Key Engineering                                             Materials, Vol. 347,                                             pp. 461-466. LINK                                                                                     - LI, D.S., LI, H.-N.,                                         FRITZEN, C.-P. (2007):                                             
                                              "Representative Least                                             Squares Method for                                             Sensor Placement",                                                                                            Proc.3rd Intl. Conf.                                             on Structural Health                                             Monitoring and                                             Intelligent                                             Infrastructure, Nov.                                             13-16, 2007, Vancouver,                                             Canada. Paper No. 59,                                             Abstract in pp.                                             176.                                                                                     - FRITZEN, C.-P.,                                         KLINKOV, M. (2007):                                             
                                              "Online Wind Load                                             Estimation for Offshore                                             Wind Energy Plants",                                                                                            Fu-Kuo Chang (Ed.):                                             Proc. of the 6. Intl.                                             Workshop on Structural                                             Health Monitoring,                                             Stanford, CA, Sept.                                             2007, pp. 1905-1912 and                                             on CD-ROM.                                                                                     - KNOBBE, H., KÖSTER, P.,                                         KRUPP, U., CHRIST, H.-J.,                                         FRITZEN, C.-P., CHERIF, A.,                                         ALTENBERGER, I. (2007):                                             
                                              "Crack initiation and                                             propagation in a                                             stainless duplex steel                                             during HCF and VHCF                                             loading",                                                                                            Proc. Intl.                                             Conference on Very High                                             Cycle Fatigue, Ann                                             Arbor, Michigan, USA,                                             19.-22. August 2007,                                             auf CD-ROM.                                                                                     - BACH, M., FRITZEN,                                         C.-P. , ECKSTEIN B.,                                         SPECKMANN, H. (2007):                                             
                                              "Self-Diagnostic                                             Capabilities of                                             Piezoelectric                                             Transducers Using the                                             Electromechanical                                             Impedance",                                                                                            Proc. of the 6.                                             Intl. Workshop on                                             Structural Health                                             Monitoring, Stanford,                                             CA, Sept. 2007, pp.                                             1931-1938 and on                                             CD-ROM.                                                                                     - KRAEMER, P., FRITZEN,                                         C.-P. (2007):                                             
                                              "Concept for Structural                                             Damage Identification                                             of Offshore Wind Energy                                             Plants",                                                                                            Fu-Kuo Chang (Ed.):                                             Proc. of the 6. Intl.                                             Workshop on Structural                                             Health Monitoring,                                             Stanford, CA, Sept.                                             2007, pp. 1881-1888 and                                             on CD-ROM.                                                                                     - FRITZEN, C.-P. ,                                         KRAEMER, P., XING K.J.                                         (2007):                                             
                                              "Damage Detection and                                             Localization using Time                                             Domain Residuals",                                                                                            Proc. World Forum on                                             Smart Materials and                                             Structures Technology,                                             Chonqing&Nanjing,                                             VR China, May, 22-27                                             2007, to be published                                             on CD-ROM.                                                                                     - XING, K.-J., FRITZEN,                                         C.-P. (2007):                                             
                                              "Structural Health                                             Monitoring of Aircraft                                             Components with the                                             Impedance Method",                                                                                            Proc. World Forum on                                             Smart Materials and                                             Structures Technology,                                             Chonqing&Nanjing,                                             VR China, May, 22-27                                             2007, to be published                                             on CD-ROM.                                                                                     - LI, D.S., LI, H.-N.                                         FRITZEN, C.-P. (2007):                                             
                                              "On Modal Kinetic                                             Energy and Effective                                             Independence",                                                                                            Proc. 2nd                                             International                                             Operational Modal                                             Analysis Conference,                                             April 30 - May 2, 2007,                                             Copenhagen, Denmark,                                             Aalborg University,                                             pp.143-152.                                                                                                                   |                                                                                                                                                                        2006                                                                               - KLINKOV, M., FRITZEN,                                         C.-P. (2006):                                             
                                              "Online estimation of                                             external loads from                                             dynamic measurements",                                                                                            International                                             Conference on Noise and                                             Vibration Engineering,                                             Leuven, Belgium,                                             pp.3957-3968. LINK                                                                                     - FRITZEN, C.-P.,                                         KLINKOV, M. (2006):                                             
                                              "Online-Kraftidentifikation                                             mit Robusten                                             Beobachtern",                                                                                            VDI-Tagung                                             Baudynamik, Kassel,                                             VDI-Berichte 1941, VDI                                             Verlag Düsseldorf, pp.                                             303-312.                                                                                     - DÜBER, O., KÜNKLER, B.,                                         KRUPP, U., CHRIST H.-J.,                                         FRITZEN, C.-P. (2006):                                             
                                              "Gefügecharakterisierung                                             mehrphasiger Werkstoffe                                             mittels EBSD",                                                                                            Praktische                                             Metallographie, Vol. 43                                             Number 2, pp. 88-102.                                             LINK                                                                                     - KÖSTER, P., KÜNKLER,                                         B., DÜBER, O., KRUPP, U.,                                         FRITZEN, C.-P., CHRIST,                                         H.-J. (2006):                                             
                                              "Modelling of the                                             Transition from Stage I                                             to Stage II Short Crack                                             Propagation",                                                                                            Proc. International                                             Conference on Crack                                             Path, Parma, Italien,                                             14-16. September, on                                             CD-Rom.                                                                                     - CHRIST, H.-J., DÜBER,                                         O., FLOER, W., FRITZEN,                                         C.-P., KRUPP, U., KÜNKLER,                                         B., SCHICK, A. (2006):                                             
                                              "Microstructural                                             effects on short                                             fatigue crack                                             propagation and their                                             modelling",                                                                                            Fracture of Nano and                                             Engineering Materials                                             and Structures,                                             Proceedings of the 16th                                             European Conference of                                             Fracture, ECF-16,                                             Alexandroupolis,                                             Greece, 3-7. Juli 2006,                                             auf CD-ROM, (ISBN                                             1-4020-4626-X).                                             LINK                                                                                     - FERNÁNDEZ, A., GÜEMES,                                         A., FRITZEN, C.-P.,                                         MENGELKAMP, G. (2006):                                             
                                              "Comparison of Health                                             Monitoring Systems with                                             Fiber Bragg Grating and                                             Piezoelectric Sensors",                                                                                            Proc. 3rd European                                             Workshop Structural                                             Health Monitoring,                                             Granada, Spain, pp.                                             324-330. LINK                                                                                     - FRITZEN, C.-P.,                                         MENGELKAMP, G., KROKER, A.                                         (2006):                                             
                                              "Damage Localization in                                             a Stiffened                                             Structure-Comparison of                                             Different Methods",                                                                                            Proc. 3rd European                                             Workshop Structural                                             Health Monitoring,                                             Granada, Spain, pp.                                             489-498. LINK                                                                                     - KLINKOV, M., FRITZEN,                                         C.-P. (2006):                                             
                                              "Online Force                                             Reconstruction using                                             Robust Observers",                                                                                            Proc. 3rd European                                             Workshop Structural                                             Health Monitoring,                                             Granada, Spain, pp.                                             617-626. LINK                                                                                     - LI, D.-S., LI,                                         H.-N.,FRITZEN, C.-P.                                         (2006):                                             
                                              "On the Physical                                             Significance of the                                             Norm Based Sensor                                             Placement Method",                                                                                            Proc. 3rd European                                             Workshop Structural                                             Health Monitoring,                                             Granada, Spain, pp.                                             1135-1143. LINK                                                                                     - SCHULTE, R.T., BOHLE,                                         K., FRITZEN, C.-P.,                                         SCHUHMACHER, G. (2006):                                             
                                              "Optimal Sensor                                             Placement for Damage                                             Identification - An                                             efficient                                             forward-backward                                             selection algorithm",                                                                                            Proc. 3rd European                                             Workshop Structural                                             Health Monitoring,                                             Granada, Spain, pp.                                             1151-1159. LINK                                                                                     - DÜBER, O., KÜNKLER, B.,                                         KRUPP, U., CHRIST H.-J.,                                         FRITZEN, C.-P. (2006):                                             
                                              "Short Crack                                             Propagation in Duplex                                             Stainless Steel",                                                                                            Proc. 9th                                             International Fatigue                                             Congress, Atlanta,                                             Georgia, USA, 14. Mai -                                             19. Mai 2006, on                                             CD-Rom.                                                                                     - TIAWONGSOMBAT, P.,                                         CAROLUS, T., FRITZEN,                                         C.-P., Richter, W. (2006):                                             
                                              "Implementation of an                                             Active Noise Control                                             Loop to an Aerofoil in                                             an Turbulent Air                                             Stream",                                                                                            Proc. DAGA 2006, 32.                                             Jahrestagung für                                             Akkustik,                                             Braunschweig,Germany,                                             20-23. März, on                                             CD-ROM.                                                                                     - Fritzen, C.-P., Bohle,                                         K. (2006):                                             
                                              "Robust Regression in                                             Model-Based Structural                                             Health Monitoring",                                                                                            Proc of IMAC.XXIV,                                             St. Louis, MO, Januar                                             2006, on CD-Rom.                                                                                     - MENGELKAMP, G.,                                         FRITZEN, C.-P. (2006):                                             
                                              "Combination of global                                             and local methods for                                             Structural Health                                             Monitoring",                                                                                            Proc. of IMAC-XXIV,                                             St. Louis, MO, Januar                                             2006, on CD-Rom.                                                                                     - DÜBER, O., KÜNKLER, B.,                                         KRUPP, U., CHRIST, H.-J.,                                         FRITZEN, C.-P. (2006):                                             
                                              "Experimental                                             Characterisation and                                             Two-Dimensional                                             Simulation of Short                                             Crack Propagation in an                                             Austenitic-Ferritic                                             Duplex Steel",                                                                                            International                                             Journal of Fatigue,                                             Vol. 28, Number 9, pp.                                             983-992. LINK                                                                                                                   |                                                                                                                                                                        2005                                                                               - FRITZEN, C.-P.:                                             
                                              "Recent Developments in                                             Vibration-Based                                             Structural Health                                             Monitoring",                                                                                            In: Fu-Kuo Chang                                             (Ed.): Proc. of the 5.                                             Intl. Workshop on                                             Structural Health                                             Monitoring (Keynote                                             Paper), Stanford, CA,                                             Sept. 2005, pp.                                             42-60.                                                                                     - MENGELKAMP, G.,                                         FRITZEN, C.-P.:                                             
                                              "Multi-Scale Structural                                             Health Monitoring in                                             Striffened Structures",                                                                                            In: Fu-Kuo Chang                                             (Ed.): Proc. of the 5.                                             Intl. Workshop on                                             Structural Health                                             Monitoring, Stanford,                                             CA, Sept. 2005, pp.                                             937-944.                                                                                     -                                                                                           Künkler,                                             B.,                                             Düber, O., Krupp,                                             U., Christ,                                             H.-J.,                                             Fritzen,                                             C.-P.:
                                               "Mechanismenorientierte                                             Simulation der                                             mikrostrukturbestimmten                                             Kurzrissausbreitung",                                                                                            Frontiers in                                             Simulation;                                             Simulationstechnique -                                             18th ASIM                                             Symposium in Erlangen                                             September 2005, SCS                                             Publishing House, 2005,                                             Erlangen, pp.                                             63-68.                                                                                     -                                                                                           Krupp, U., Düber, O.,                                             Christ, H.-J., Künkler,                                             B., Köster, P.,                                             Fritzen, C.-P.:                                             
                                              "Propagation Mechanisms                                             of Microstructurally                                             Short Cracks - Factors                                             Governing the                                             Transition from Short-                                             to Long-Crack                                             Behavior",                                                                                            Materials Science                                             and Engineering,                                             eingereicht                                             2005.                                                                                     - FRITZEN, C.-P.:                                             
                                              "Vibration-Based                                             Structural Health                                             Monitoring – Concepts                                             and Applications",                                                                                            In: Proc. of the 6.                                             Intl. Conference on                                             Damage Assessment of                                             Structures (Keynote                                             Paper), Gdansk, Poland,                                             July. 2005, pp.                                             3-18.                                                                                     -                                                                                           Künkler,                                             B.,                                             Düber, O., Krupp,                                             U., Christ,                                             H.-J.,                                             Fritzen, C.-P.:                                             
                                              "Simulation                                             of Short Crack                                             Propagation –                                             Transition from Stage I                                             to Stage II",                                                                                            GAMM 2005 –                                             Gesellschaft für                                             Angewandte Mathematik                                             und Mechanik, 28. März                                             - 01. April 2005,                                             Luxemburg, Luxemburg,                                             p. 135.                                                                                     -                                                                                           Künkler,                                             B.,                                             Düber, O., Krupp,                                             U., Christ,                                             H.-J.,                                             Fritzen,                                             C.-P.:
                                               "Short Crack                                             Propagation in Duplex                                             Steel – Modelling and                                             Experimental                                             Verification",                                                                                            ICF11 – 11th                                             International                                             Conference on Fracture,                                             20.-25. März 2005,                                             Turin, Italien, auf                                             CD-Rom.                                                                                     - FRITZEN, C.-P.,                                         MENGELKAMP, G.:                                             
                                              "In-Situ Damage                                             Detection and                                             Localisation in                                             Stiffened Structures",                                                                                            Proc. of IMAC-XXIII,                                             Jan. 2005, Orlando, auf                                             CD-Rom.                                                                                                                   |                                                                                                                                                                        2004                                                                               - FRITZEN, C.-P.,                                         MENGELKAMP, G., DIETRICH,                                         G., RICHTER,W., CUERNO,C.,                                         LOPEZ-DIEZ, J., GÜEMES, A.:                                             
                                              ''Structural Health                                             Monitoring of the                                             ARTEMIS Satellite                                             Antenna using a Smart                                             Structure Concept'',                                                                                            Proc. Second                                             European Workshop on                                             Structural Health                                             Monitoring, 2004,                                             Munich, S.                                             1075-1082.                                                                                     - FRITZEN, C.-P., BOHLE,                                         K.:                                             
                                              ''Damage Identification                                             using a Modal Kinetic                                             Energy Criterion and                                             Output Only Modal Data                                             - Application to the                                             Z24-Bridge'',                                                                                            Proc. Second                                             European Workshop on                                             Structural Health                                             Monitoring, 2004,                                             Munich, S. 185-194.                                                                                     - DÜBER, O., KÜNKLER, B.,                                         KRUPP, U., CHRIST, H.-J.,                                         FRITZEN, C.-P.:                                             
                                              ''Experimentelle                                             Charakterisierung und                                             zweidimensionale                                             Simulation der                                             Kurzrissausbreitung in                                             einem Duplexstahl'',                                                                                            Beitrag zu:                                             Abschlusskolloquium des                                             Schwerpunktprogramms                                             der DFG,                                             Themenschwerpunkt:                                             Mechanismenorientierte                                             Lebensdauervorhersage                                             für zyklisch                                             beanspruchte                                             metallische Werkstoffe,                                             DVM Verlag, 2004, S.                                             69-83.                                                                                     - KRUPP, U., DÜBER, O.,                                         CHRIST, H.-J., KÜNKLER, B.,                                         SCHICK, A., FRITZEN, C.-P.:                                             
                                              ''Application of the                                             EBSD technique to                                             describe the initiation                                             and growth behaviour of                                             microstructurally short                                             fatigue cracks in a                                             duplex steel'',                                                                                            Journal of                                             Microscopy (2004), Vol.                                             213, S. 313-320.                                                                                                                   |                                                                                                                                                                        2003                                                                                - FRITZEN, C.-P.,                                         MENGELKAMP, G.:                                             
                                              ''A Kalman Filter                                             Approach to the                                             Detection of Structural                                             Damage '',                                                                                            In: Fu-Kuo Chang                                             (Hrsg.) : Proc. of the                                             4. Intl. Workshop on                                             Structural Health                                             Monitoring(4. Intl.                                             Workshop on Structural                                             Health Monitoring                                             Stanford University                                             Sept. 2003). 2003, S.                                             1275-1284.                                                                                     - FRITZEN, C.-P.,                                         MENGELKAMP, G., GÜEMES, A.:                                             
                                              ''Detection of Small                                             Delaminations in a CFRP                                             Plate by                                             Vibration-Based                                             Structural Health                                             Monitoring'',                                                                                            In: American Society                                             for Composites (Hrsg.)                                             : Proc. of the 14th.                                             Intl. Conference on                                             Composite Materials                                             (14th. Intl. Conference                                             on Composite Materials                                             San Diego                                             14.-18.7.2003). 2003,                                             S. 110-121.                                                                                     - FRITZEN, C.-P.,                                         MENGELKAMP, G., GÜEMES, A.:                                             
                                              ''Elimination of                                             Temperature Effects on                                             Damage Detection within                                             a Smart Structure                                             Concept'',                                                                                            In: Fu- Kuo Chang                                             (Hrsg.) : Proc. of the                                             4. Intl. Workshop on                                             Structural Health                                             Monitoring. 2003, S.                                             1530-1538 (4. Intl.                                             Workshop on Structural                                             Health Monitoring                                             Stanford University                                             Sept. 2003).                                                                                     - FRITZEN, C.-P.,                                         MENGELKAMP, G.:                                             
                                              ''Schwingungsbasierte                                             Diagnose von                                             Delaminationen in einer                                             CFK-Struktur mit Hilfe                                             piezoelektrischer                                             Aktoren und Sensoren'',                                                                                            In: VDI (Hrsg.) :                                             VDI-Berichte 1788                                             (VDI-Schwingungstagung                                             Magdeburg September                                             2003). 2003, S.                                             119-133.                                                                                     - KÜNKLER, B., SCHICK,                                         A., FRITZEN, C.-P., FLOER,                                         W., KRUPP, U., CHRIST,                                         H.-J.:                                             
                                              "Simulation der                                             mikrostrukturbestimmten                                             Kurzrissausbreitung",                                                                                            steel research                                             international (2003),74                                             (8), S. 514-518.                                                                                     - FLOER, W., KRUPP, U.,                                         CHRIST, H.-J., SCHICK, A.,                                         FRITZEN, C.-P.:                                             
                                              ''Short Fatigue Cracks                                             - Mechanism and                                             microstructural effects                                             in                                             Ti.6.8MO-4.5Fe-1.5Al'',                                                                                            Materials Week,                                             2002, erscheint                                             2003.                                                                                     - KÜNKLER, B., SCHICK,                                         A., FRITZEN, C.-P., FLOER,                                         W., KRUPP, U., CHRIST, A.:                                             
                                              ''Simulation der                                             mikrostrukturbestimmten                                             Kurzrissausbreitung'',                                                                                            Beitrag zu 35.                                             Tagung DVM-Arbeitskreis                                             Bruchvorgänge,                                             Themenschwerpunkt:                                             Forschritte der Bruch-                                             und Schädigungsmechanik                                             – Simulationsmethoden                                             der Bruchmechanik, DVM                                             Verlag, DVM Bericht                                             235, 2003,                                             S.101-110.                                                                                     - FLOER, W., KRUPP, U.,                                         CHRIST, H.-J., SCHICK, A.,                                         FRITZEN, C.-P.:                                             
                                              ''Short Fatigue Crack                                             Growth Phenomena in                                             Beta Titanium Alloy'',                                                                                            eingereichter                                             Beitrag zur                                             10th World                                             Conference on Titanium,                                             July                                             13th-18th                                             2003, in Hamburg.                                                                                     - BOHLE, K., FRITZEN,                                         C.-P. :                                             
                                              ''Modellgestützte                                             Überwachung von                                             Bauwerkstrukturen auf                                             der Basis von                                             Schwingungsmessdaten'',                                                                                            GESA-Symposium                                             (2003),                                             Braunschweig.                                                                                     -                                                                                           Neef, M., Fritzen,                                             C.-P., Schuhmacher,                                             G.:                                             
                                              "Evaluation of Mount                                             Loads in Dynamic                                             Testing of a Jet                                             Engine",                                                                                            Mechanical Systems                                             and Signal Processing                                             (2002). Erscheint                                             2003.                                                                                     - FRITZEN, C.-P., BOHLE,                                         K.:                                             
                                              ''Global Damage                                             Identification of the                                             'Steelquake' Structure                                             using Modal Data'',                                                                                            Mechanical Systems                                             and Signal Processing                                             (2003), 17 (1), S.                                             111-117.                                                                                     - BOHLE, K., FRITZEN,                                         C.-P.:                                             
                                              ''Results obtained by                                             Minimising Natural                                             Frequency and Mac-Value                                             Errors of a Plate                                             Model'',                                                                                            Mechanical Systems                                             and Signal Processing                                             (2003), 17 (1), S.                                             55-64.                                                                                                                   |                                                                                                                                                                        2002                                                                               -                                                                                           Neef, M., Fritzen,                                             C.-P., Schuhmacher,                                             G.:                                             
                                              "Evaluation of Mount                                             Loads in Dynamic                                             Testing of a Jet                                             Engine",                                                                                            Mechanical Systems                                             and Signal Processing                                             (2002).                                                                                     - FRITZEN, C.-P., BOHLE,                                         K.:                                             
                                              "Damage Identification                                             within the Framework of                                             Intelligent Structures                                             Concepts",                                                                                            Structural Dynamics,                                             EURODYN 2002, 2.-5.                                             Sept. 2002, Munich, S.                                             275-279.                                                                                     - FRITZEN, C.-P.,                                         MENGELKAMP, G., GÜEMES, A.:                                             
                                              "A CFRP Plate with                                             Piezo-Electric                                             Actuators and Sensors                                             as Self-Diagnostic                                             Intelligent Structure",                                                                                            Proceedings of ISMA                                             2002, 16th-18th Sept.                                             2002, Leuven, Belgium,                                             pp. 185-191.                                                                                     - Frohn, A., Dick, B.,                                         Fritzen, C.-P.:                                             
                                              "Corneal Impact of                                             Ultrasound and Bevel                                             Position in                                             Phacoemulsification",                                                                                            Journal of                                             Cataract&Refractive                                             Surgery, Vol. 28, Sept.                                             2002, pp.                                             1677-1680.                                                                                     -                                                                                           Schick, A., Fritzen,                                             C.-P., Floer, W., Hu,                                             Y.M., Krupp, U.,                                             Christ, H.-J.:                                             
                                              "Microstructural short                                             fatigue crack growth –                                             effect of mixed mode                                             conditions and crack                                             closure",                                                                                            14th European                                             Conference on Fracture,                                             8th – 13th September,                                             2002, Cracow, Poland,                                             S.203-210.                                                                                     - SCHICK, A., KÜNKLER,                                         B., FRITZEN, C.-P.:                                             
                                              "Simulation der                                             mikrostrukturellen                                             Stadium-I                                             Rissausbreitung",                                                                                            Festschriftband zum                                             65. Geburtstag von                                             Univ.-Prof. Dr.-Ing. K.                                             Schiffner, Sept. 2002,                                             Siegen, S. 271-290.                                                                                     - FLOER, W., KRUPP,U.,                                         CHRIST, H.-J., SCHICK, A.,                                         FRITZEN, C.-P.:                                             
                                              "Crack Closure                                             Phenomena of                                             Microstructural Short                                             Fatigue Cracks in a                                             Beta.-Titanium Alloy",                                                                                            Proc. of 8th                                             International Fatigue                                             Congress 2002, Blom,                                             A.F. (Eds.), Stockholm,                                             Sweden, 02.-07. June                                             2002, EMAS, UK,                                             S.2369-2376.                                                                                     - FRITZEN, C.-P.,                                         MENGELKAMP, G.:                                             
                                              "Detection of                                             Delaminations in                                             Composite Materials                                             Using a Smart                                             Structures Concept",                                                                                            Proc. First European                                             Workshop on Structural                                             Health Monitoring,                                             2002, Paris, pp.                                             237-244.                                                                                     - FLOER, W., KRUPP,U.,                                         CHRIST, H.-J., SCHICK, A.,                                         FRITZEN, C.-P.:                                             
                                              "Short Fatigue Cracks –                                             Mechanism and                                             microstructural effects                                             in                                             Ti-6.8Mo-4.5Fe-1.5Al,                                             Materials Week",                                                                                            September 2002,                                             Munich.                                                                                     -                                                                                           Schick, A., Christ,                                             H.-J., Floer, W.,                                             Fritzen, C.-P., Krupp,                                             U:                                             
                                              "Experimentelle                                             Charakterisierung und                                             zweidimensionale                                             Simulation der                                             mikrostrukturbestimmten                                             Ermüdungsrissausbreitung                                             in einer                                             ß-Titanlegierung",                                                                                            DVM-Kolloquium zum                                             DFG Schwerpunktprogramm                                             "Mechanismenorientierte                                             Lebensdauervorhersage                                             für zyklisch                                             beanspruchte                                             metallische                                             Werkstoffe", 13. und                                             14. Feb. 2002, Berlin,                                             S. 189-203.                                                                                     -                                                                                           Schick, A., Christ,                                             H.-J., Floer, W.,                                             Fritzen, C.-P., Krupp,                                             U.:                                             
                                              "Experimentelle                                             Charakterisierung und                                             zweidimensionale                                             Simulation der                                             mikrostrukturbe-stimmten                                             Ermüdungsrissausbreitung                                             in einer b-Titanlegierung",                                                                                            Materialwissenschaft                                             und Werkstofftechnik,                                             2002, WILEY-VCH Verlag,                                             Weinheim, 33, S.                                             244-251.                                                                                     - FLOER, W., LEI, Y. M.,                                         HU, U., KRUPP,U., CHRIST,                                         H.-J., SCHICK, A., FRITZEN,                                         C.-P.:"Initiation and                                         Propagation of                                         Microstructural Short                                         Fatigue Cracks in a                                         Beta-Titanium Alloy",                                             
                                               Review of                                             Aeronautical Fatigue                                             Investigation in                                             Germany during the                                             Period June 1999 to May                                             2001, compiled by C.D.                                             Donne, Institute of                                             Materials Research,                                             German Aerospace                                             Center, DLR, Köln,                                             2002, S.40-41.                                                                                                                   |                                                                                                                                                                        2001                                     
                                                                                -                                                                                           Krupp U., Floer, W.,                                             Christ, H.-J., Schick,                                             A., Fritzen,                                             C.-P.:                                             
                                              "Mechanisms of Short                                             Crack Initiation and                                             Propagation in a                                             b-Titanium                                             Alloy",                                                                                            Phil. Mag., 6th                                             International                                             Conference on the                                             Fundamentals of                                             Fracture, Cirencester,                                             UK, 25-30 March                                             2001.                                                                                     -                                                                                           Krupp U., W. Floer,                                             H.-J. Christ, A.                                             Schick, C.-P.                                             Fritzen:                                             
                                              "Microstructural                                             Features of Short Crack                                             Growth in a                                             Beta-Titanium Alloy",                                                                                            Proc.                                             10th                                             International                                             Conference of Fracture,                                             3.-7. Dec. 2001,                                             Honolulu, Hawaii, on CD                                             ROM.                                                                                     -                                                                                           Fritzen, Claus-Peter ;                                             Bohle, Karsten:                                             
                                              "Application of                                             Model-Based Health                                             Monitoring to a                                             Seismically Loaded                                             Structure"                                                                                            In: Smart Materials                                             and Structures 10                                             (2001), S. 452-458.                                                                                     -                                                                                           Fritzen, Claus-Peter ;                                             Bohle, Karsten:                                             
                                              "Damage Localization                                             Techniques based on                                             Modal Analysis Test                                             Results- An Application                                             to the COST F3                                             "Steelquake"                                             Structure",                                                                                            In: Prof. Link, M.                                             (Hrsg.) : International                                             Conference on                                             Structural System                                             Identification                                             (Proceedings Intl.                                             Conf. on "Structural                                             System Identification"                                             Kassel September 5-7).                                             Bd. 2. Kassel :                                             Universitätsbibliothek                                             Kassel, 2001, S. pp.                                             363-373. - ISBN                                             3-89792-055-7.                                                                                     -                                                                                           Fritzen, Claus-Peter ;                                             Bohle, Karsten:                                             
                                              "Model-Based Damage                                             Identification from                                             Changes of Modal Data -                                             A Comparison of                                             Different Methods",                                                                                            In: K.M. Holford ;                                             J.A. Brandon ; J.M.                                             Dulieu-Barton ; M.D.                                             Gilchrist ; K. Worden                                             (Hrsg.) : Damage                                             Assessment of                                             Structures (Proceedings                                             of 4. International                                             Conference on Damage                                             Assessment of                                             Structures (DAMAS 2001)                                             Cardiff, Wales June,                                             25-27).                                             Uetikon-Zuerich,Switzerland,                                             : Trans Tech                                             Publications Ltd.,                                             2001, S. 65 - 74. -                                             ISBN 0-87849-879-6.                                                                                     -                                                                                           Nauerz, Andreas ;                                             Fritzen,                                             Claus-Peter:                                             
                                              "Model-Based Damage                                             Identification Using                                             Output Spectral                                             Densities",                                                                                            In: Journal of                                             Dynamic Systems,                                             Measurement, and                                             Control 123 (2001), S.                                             1-8.                                                                                     -                                                                                           Fritzen, Claus-Peter ;                                             Bohle, Karsten:                                             
                                              "Vibration-Based Global                                             Damage Identification-A                                             Tool for Rapid                                             Evaluation of                                             Structural Safety",                                                                                            In: Fu-Kuo Chang                                             (Hrsg.) : Structural                                             Health Monitoring                                             (Proc. 3. Intl.                                             Workshop on Structural                                             Health Monitoring                                             Stanford Universtity,                                             CA, USA September                                             11-13). Florida : CRC                                             Press LLc, 2001, S. pp.                                             849-859. - ISBN                                             1-56676-881-0.                                                                                                                   |                                                                                                                                                                        2000                                                                                - FRITZEN, C.-P.; BOHLE,                                         K.; STEPPING, A.:                                             
                                              "Application of                                             Model-Based Health                                             Monitoring to a                                             Seismically Loaded                                             Structure",                                                                                            In: Sas, P.(Publ.) :                                             Proceedings ISMA 25                                             (Noise and Vibration                                             Engineering KU                                             Leuven13.-15.09.2000,                                             Bd. 1, Leuven Heverlee,                                             Belgium :                                             13.-15.Sept.2000, S.                                             251-258.                                                                                     - FRITZEN, C.-P.; BOHLE,                                         K.:                                             
                                              "Parameter Selection                                             Strategies in                                             Model-Based Damage                                             Detection",                                                                                            Structural Health                                             Monitoring 2000, 2nd.                                             Intl. Workshop on                                             Structural Health                                             Monitoring, Stanford                                             University, CA, pp.                                             901-911.                                                                                     - FLOER,, W; HU Y.M;                                         CHRIST, H.-J.; SCHICK, A.;                                         FRITZEN, C.-P.:                                             
                                              "Influence of                                             Crystallographic                                             Misorientation on the                                             Initiation and Growth                                             of Short Fatigue Cracks                                             in a Beta-Titanium                                             Alloy",                                                                                            13th European                                             Conference on                                             Fracture,6-9 September                                             2000.                                                                                     - FRITZEN, C.-P.; BOHLE,                                         K.; STEPPING, A.:                                             
                                              "Damage Detection in                                             Structures with                                             Multiple Cracks Using                                             Computational Models",                                                                                            In: Güemes, J.A.;                                             Universidad Politécnica                                             de Madrid, Spanien                                             (Hrsg.) : European COST                                             F3 Conference on SYSTEM                                             IDENTIFICATION &                                             STRUCTURAL HEALTH                                             MONITORING Madrid,                                             05.-06.07.2000,                                             S.191-200.                                                                                     - SCHICK, A.; FRITZEN,                                         C.-P.; FLOER, W.; HU, Y.M.;                                         KRUPP, U.; CHRIST, H.-J.:                                             
                                              "Stress Concentrations                                             at Grain Boundaries due                                             to Anisotropic Elastic                                             Material Behavior",                                                                                            In: A.P.S                                             Selvadurai, C.A.                                             Brebbia (Hrsg.) :                                             Damage and Fracture                                             Mechanics VI ( WITPress                                             Southhampton, Boston,                                             May 2000) 2000, S.                                             393-402.                                                                                     - FROHN, A.; DICK, B.;                                         FRITZEN, C.-P.;                                         BREITENBACH, M.; THIEL,                                         H.-J.:                                             
                                              "Ultrasonic                                             Transmission in                                             Viscoelastic                                             Substances",                                                                                            Journal os Cataract                                             and Refractive Surgery,                                             Vol. 26(2) (2000), S.                                             282-286.                                                                                     - KRUPP, U.; FLOER, W.;                                         CHRIST, H.-J.; SCHICK, A.;                                         FRITZEN, C.-P.; HU, Y.M.:                                             
                                              "Experimentelle                                             Erfassung und                                             modellmäßige                                             Beschreibung der                                             Rissbildung und des                                             Kurzrisswachstums zur                                             Vorhersage der                                             Ermüdungslebensdauer                                             einer                                             Beta-Titanlegierung.",                                                                                            In: Deutsche                                             Forschungsgemeinschaft                                             (Hrsg.) :                                             Mechanismenorientierte                                             Lebensdauervorhersage                                             für zyklisch                                             beanspruchte                                             metallische Werkstoffe                                             (Kolloq. d. DFG in                                             Zus.arb. mit dem                                             Deutschen Verband für                                             Materialforschung und                                             -prüfung, Bremen                                             24.-25.-02.2000, S.                                             165-177.                                                                                                                   |                                                                                                                                                                        1999                                     
                                                                                - FRITZEN, C.-P. , BOHLE,                                         K. (1999):                                             
                                              "Model-Based Health                                             Monitoring of                                             Structures -                                             Application to the                                             I40-Highway Bridge",                                                                                            2. Intl. Conf. On                                             Identification in                                             Engineering Systems,                                             Swansea, UK, pp.                                             492-505.                                              Kurzfassung                                                                                     - FRITZEN, C.-P. , BOHLE,                                         K. (1999):                                             
                                              "Modellgestützte                                             Diagnose von                                             Schädigungen an                                             Tragwerken – Eine                                             Anwendung auf eine                                             Autobahnbrücke",                                                                                            VDI Berichte Nr.                                             1466, Düsseldorf, pp.                                             341-354.                                              Kurzfassung                                                                                     - FRITZEN, C.-P. , BOHLE,                                         K. (1999):                                             
                                              "Identification of                                             Damage in Large Scale                                             Structures by Means of                                             Measured FRFs -                                             Procedure and                                             Application to the                                             I40-Highway-Bridge,                                             DAMAS99,                                             Dublin/Ireland",                                                                                            Key Engineering                                             Materials, Vols.                                             167-168, pp. 310-319.                                             LINK                                                                                     - FRITZEN, C.-P. , GANS,                                         P., WIESE, D., BREITWIESER,                                         M. (1999):                                             
                                              "A Method for                                             Model-Based Balancing                                             of Flexible Rotors                                             Mounted on Oil-Film                                             Bearings Without Trial                                             Weights",                                                                                            Proc. ASME Design                                             Eng. Techn. Conf.,                                             Paper No. DETC 99 /                                             VIB-8291, 17th Bienial                                             Conf. on Mechanical                                             Vibration and Noise,                                             Sept. 12-15, Las Vegas,                                             Nevada, USA.                                                                                                                   |                                                                                                                                                                        1998                                                                               - FRITZEN, C.-P.,                                         JENNEWEIN, D., TH. KIEFER:                                             
                                              "Damage Detection Based                                             on Model Updating                                             Methods",                                                                                            Mechanical Systems                                             and Signal Processing,                                             Vol. 12 (1), Januar                                             1998, pp. 163-186.                                                                                          Kurzfassung                                                                                     - FRITZEN, C.-P.,                                         JENNEWEIN, D.:                                             
                                              "Model-Based Detection                                             of Structural Damage by                                             Means of Vibration                                             Measurement Data",                                                                                            European Conference                                             on Composite Materials,                                             ECCM-8, Vol. 3, 3.-6.                                             Juni 1998, Naples,                                             Italy, pp. 261-268                                                                                          Kurzfassung                                                                                     - FRITZEN, C.-P.,                                         JENNEWEIN, D.:                                             
                                              "Ein Verfahren zur                                             Selbstdiagnose von                                             Strukturen mit                                             verteilten Sensoren und                                             Aktoren",                                                                                            ZAMM, Z. Angew.                                             Math. Mech. 79 (1999),                                             Nr. S2, S. 611-612.                                                                                     - FRITZEN, C.-D.,                                         JENNEWEIN, D., BUCHEN, D.:                                             
                                              "Smart Diagnosis of                                             Structural Damage for                                             Systems with                                             Distributed Sensors and                                             Actuators",                                                                                            Proc. ISMA23: Noise                                             and Vibration                                             Engineering, Vol. 3,                                             Leuven, Belgium,                                             16.-18. September 1998,                                             pp. 1329-1336.                                                                                     - NAUERZ, A., FRITZEN,                                         C.-P.:                                             
                                              "Fehlerlokalisation in                                             kondensierten                                             FEM-Modellen anhand von                                             Leistungsdichten",                                                                                            ZAMM, Z. Angew.                                             Math. Mech. 79 (1999),                                             Nr. S2, S. 619-620.                                                                                     - NAUERZ, A., FRITZEN,                                         C.-P.:                                             
                                              "An Error Localization                                             Technique by Means of                                             Spectral Densities",                                                                                            Proc. ISMA23: Noise                                             and Vibration                                             Engineering, Vol. 1,                                             Leuven, Belgium,                                             16.-18. September 1998,                                             pp. 143-147.                                                                                     - FRITZEN, C.-P., DREYER,                                         M.:                                             
                                              "Numerical and                                             experimental                                             investigations of the                                             dynamics of valve                                             trains in combustion                                             engines",                                                                                            Proc. ISMA23: Noise                                             and Vibration                                             Engineering, Vol. 1,                                             Leuven, Belgium, 16-18.                                             Sept.1998, pp.                                             259-267.                                                                                     - FRITZEN, C.-P.,                                         JENNEWEIN, D., BUCHEN, D.:                                             
                                              "Smart Diagnosis of                                             Structural Damage for                                             Systems with                                             Distributed Sensors and                                             Actuators",                                                                                            Proc. ISMA23: Noise                                             and Vibration                                             Engineering, Vol. 3,                                             Leuven, Belgium, 16-18.                                             Sept.1998, pp.                                             1329-1336.                                                                                     - FRITZEN, C.-P.:                                             
                                              "Grundlagen der                                             Bruchmechanik",                                                                                            in                                             "Ermüdungsverhalten                                             metallischer                                             Werkstoffe" (H.-J.                                             Christ, Ed.), MAT-INFO,                                             Werkstoff-Informationsgesellschaft,                                             Frankfurt, 1998, S.                                             87-120.                                                                                     - FRITZEN, C.-P.,                                         JENNEWEIN, D., BUCHEN, D.:                                             
                                              "Smart Diagnosis of                                             Structural Damage for                                             Composite Beams with                                             Distributed Sensors and                                             Actuators",                                                                                            Proc. Int. Conf. On                                             Smart Structures 1998,                                             Sept. 21-23, 1998 Rome,                                             Italy, pp. 161-168.                                                                                                                   |                                                                                                                                                                        1997                                                                                                                     - FRITZEN, C.-P.,                                         JENNEWEIN, D., TH. KIEFER:                                             
                                              "Damage Detection Based                                             on Vibration                                             Measurements and                                             Inaccurate Models",                                                                                            Proc. of DETC'97,                                             1997 ASME Design                                             Eng.Techn. Conf.,                                             Sacramento, CA, Sept.                                             1997, paper no.                                             DETC97/VIB-4157, 12                                             Seiten.                                              Kurzfassung                                                                                     - FRITZEN, C.-P., ZHANG,                                         X.-N., JENNEWEIN, D.:                                             
                                              "Direct Estimation of                                             Nonlinear Joints",                                                                                            Proc. of DETC'97,                                             1997 ASME Design                                             Eng.Techn. Conf.,                                             Sacramento, CA, Sept.                                             1997, paper no.                                             DETC97/VIB-4156, 7                                             Seiten.                                              Kurzfassung                                                                                     - FRITZEN, C.-P.:                                             
                                              "Grundlagen der                                             Bruchmechanik",                                                                                            Seminarband zum                                             DGM-Seminar                                             "Ermüdungsverhalten                                             metallischer                                             Werkstoffe" (H.-J.                                             Christ, Ed.),                                             Universität-GH-Siegen,                                             24.-29.Sept. 1997, S.                                             53-87.                                                                                     - FROHN, A., DICK, B.,                                         FRITZEN, C.-P.,                                         BREITENBACH, M.:                                             
                                              "Ultraschallausbreitung                                             in Viskoelastika",                                                                                            Klin. MBl.                                             Augenheilk. 12, 1997,                                             p. 212s2.                                                                                                                   |                                                                                                                                                                                                                  - SEIBOLD, S., WEINERT,                                         K., FRITZEN, C.-P.:                                             
                                              "Diagnose von                                             Wellenrissen an                                             rotierenden Maschinen",                                                                                            Proc. IV. Kolloquium                                             Technische Diagnostik,                                             14.3-15.3.1996, TU                                             Dresden, S.125-134.                                                                                     - NAUERZ, A., FRITZEN,                                         C.-P. :                                             
                                              "Error Localization                                             Using Power Spectra",                                                                                            Proc. ISMA21: Noise                                             and Vibration                                             Engineering, Vol. II,                                             Leuven, 18-20.                                             Sept.1996, S.                                             973-982.                                                                                     - FRITZEN, C.-P:,                                         JENNEWEIN, D., BUCHEN, D.:                                             
                                              "Model Based Damage                                             Detection From                                             Vibration Data",                                                                                            Proc. ISMA21: Noise                                             and Vibration                                             Engineering, Vol. II,                                             Leuven, 18-20. Sept.                                             1996, S. 1017-1032.                                                                                     - JENNEWEIN, D.,                                         FRITZEN,.C.-P.:                                             
                                              "On the Design of                                             Optimal Input Signals                                             for Parameter                                             Identification",                                                                                            Proc. ISMA21: Noise                                             and Vibration                                             Engineering, Vol. II,                                             Leuven, 18-20. Sept.                                             1996, S. 1287-1298.                                                                                     - SEIBOLD, S., FRITZEN,                                         C.-P., WAGNER, D.:                                             
                                              "Employing                                             Identification                                             Procedures for the                                             Detection of Cracks in                                             Rotors",                                                                                            Modal Analysis, The                                             Int. Journal of                                             Analytical and                                             Experimental Modal                                             Analysis, Vol. 11, Nos.                                             3 and 4, 1996, pp                                             204-215.                                                                                                                   |                                                                                                                                                                        1995                                                                               - JENNEWEIN, D.,                                         FRITZEN,.C.-P.:                                             
                                              "Optimized and Improved                                             Input Signals for                                             Parameter                                             Identification"                                                                                            Proc. 13th Int.                                             Modal Analysis                                             Conference (IMAC),                                             Nashville, Tennessee,                                             1995, pp.                                             1832-1838.                                                                                     - FRITZEN, C.-P:,                                         SEIBOLD. S, BUCHEN, D.:                                             
                                              "Application of Filter                                             Techniques for Damage                                             Detection in Linear and                                             Non-Linear Mechanical                                             Structures",                                                                                            Proc. 13th Int.                                             Modal Analysis                                             Conference (IMAC),                                             Nashville, Tennessee,                                             1995, pp.1874-1881.                                                                                     - SEIBOLD, S., FRITZEN,                                         C.-P., WAGNER, D.:                                             
                                              "Employing                                             Identification                                             Procedures for the                                             Detection of Cracks in                                             Rotors",                                                                                            Proc. 13th Int.                                             Modal Analysis                                             Conference (IMAC),                                             Nashville, Tennessee,                                             1995, pp.                                             1378-1384.                                                                                     - SEIBOLD, S., FRITZEN,                                         C.-P., WAGNER, D.:                                             
                                              "Modellgestützte                                             Verfahren zur Diagnose                                             von Rissen in Rotoren",                                             in "Schwingungen in                                             roteirenden Maschinen                                             III",                                                                                            H.Irretier, R.                                             Nordmann, H. Springer                                             (Hrsg.),Vieweg Verlag,                                             Braunschweig,                                             Wiesbaden, März 1995,                                             S.55-64.                                                                                     - SEIBOLD, S., WEINERT,                                         K., FRITZEN, C.-P.:                                             
                                              "Einsatz von                                             Schätzverfahren zur                                             Lokalisation und                                             Diagnose von                                             Wellenrissen",                                                                                            Tagungsband zum 6.                                             Problemseminar                                             Identifikation                                             mechanischer Systeme,                                             Schmochtitz, 2. u. 3.                                             Mai 1995, S.89-97.                                                                                     - FRITZEN, C.-P. ,                                         BUCHEN, D., SEIBOLD, S.:                                             
                                              "Modellgestützte                                             Verfahren zur Diagnose                                             von Rissen aus                                             Schwingungen",                                                                                            Tagungsband zum 6.                                             Problemseminar                                             Identifikation                                             mechanischer Systeme,                                             Schmochtitz, 2. u. 3.                                             Mai 1995,                                             S.168-179.                                                                                                                   |                                                                                                                                                                        1993                                                                               - FRITZEN, C.-P.:                                         SEIBOLD, S.:                                             
                                              "Bestimmung von Rotor-                                             und                                             Dichtspaltparametern                                             mittels                                             Identifikation",                                                                                            in: Schwingungen in                                             rotierenden Maschinen,                                             Irretier, Nordmann,                                             Springer (Hrsg.),                                             Vieweg Verlag,                                             Braunschweig,                                             Wiesbaden, 1993, S.                                             160-167.                                                                                     - BAJKOWSKI, J., FRITZEN,                                         C.-P., SEIBOLD, S.,                                         SÖFFKER, D.:                                             
                                              "Verfahren zur                                             Rißdetektion -                                             Vergleich zweier                                             modellgestützter                                             Vorgehensweisen",                                                                                            in: Schwingungen in                                             rotierenden Maschinen                                             II, Irretier, Nordmann,                                             Springer (Hrsg.),                                             Vieweg Verlag,                                             Braunschweig,                                             Wiesbaden, 1993, S.                                             55-63.                                                                                     - SEIBOLD, S., FRITZEN,                                         C.-P., LEIFELD, A.:                                             
                                              "A Combined State and                                             Parameter Estimator                                             Applied to Fault                                             Detection",                                                                                            IUTAM Symposium on                                             Identification of                                             Mechanical Systems,                                             Bergische Universität                                             Gesamthochschule                                             Wuppertal, 23. -                                             27.08.1993, Springer                                             Verlag.                                                                                     - SEIBOLD, S.: SÖFFKER,                                         D.; FRITZEN, C.-P.:                                             
                                              "Modellgestützte                                             Detektion von                                             Wellenrissen",                                                                                            4. Tagung über                                             Dynamische Probleme                                             Modellierung und                                             Wirklichkeit,                                             Schriftenreihe des                                             Curt-Risch-Instituts,                                             Hannover, 1993, S.                                             309-328.                                                                                     - FRITZEN, C.-P., KIEFER,                                         Th., HÄNISCH v., K.:                                             
                                              "Schadenserkennung mit                                             Hilfe von                                             Fehlerlokalisationsverfahren",                                                                                            4. Tagung über                                             Dynamische Probleme -                                             Modellierung und                                             Wirklichkeit,                                             Schriftenreihe des                                             Curt-Risch-Instituts,                                             Hannover 1993.                                                                                     - SEIBOLD, S. FRITZEN,                                         C.-P.:                                             
                                              "Identification                                             Procedures as Tools for                                             Fault Diagnosis of                                             Rotating Machinery",                                                                                            Int. Journal of                                             Rotating Machinery,                                             Vol. 1, No. 3-4, 1995,                                             pp. 267-275.                                                                                                                   |                                                                                                                                                                        1992                                     
                                                                                - FRITZEN, C.-P., KIEFER,                                         Th. (1992):                                             
                                              "Localization and                                             Correction of Errors in                                             Analytical Models",                                                                                            Proc. 10th Int.                                             Modal Analysis                                             Conference (IMAC), San                                             Diego, California,                                             pp.1063-1071.                                                                                     - FRITZEN, C.-P., PETERS,                                         B. (1992):                                             
                                              "Development of a New                                             Attachment for Dental                                             Prostheses",                                                                                            Proc. Int. Symposium                                             on Computer Methods in                                             Biomechanics and                                             Biomedical Engineering,                                             Swansea, UK, pp.                                             159-168.                                                                                     - FRITZEN, C.-P.,                                         SEIBOLD, S. (1992):                                             
                                              "Identifikation                                             nichtlinearer                                             mechanischer Systeme                                             durch kombinierte                                             Zustands- und                                             Parameterschätzung",                                                                                            ZAMM 73 (1993) 6,                                             pp. T816-T819.                                                                                     - FRITZEN, C.-P., KIEFER,                                         Th. (1992):                                             
                                              "Localization and                                             Correction of Errors in                                             Finite-Element-Models                                             based on Experimental                                             Data",                                                                                            Proc. 17th Int.                                             Seminar on Modal                                             Analysis and Structural                                             Dynamics, Katholieke                                             Universiteit Leuven,                                             Leuven, Belgium.                                                                                     - SEIBOLD, S., FRITZEN,                                         C.-P., HAHN, H.G. (1992):                                             
                                              "Identifikation                                             linearer und                                             nichtlinearer                                             mechanischer Systeme                                             und Anwendung bei der                                             Schadenserkennung",                                                                                            1. Zwischenbericht                                             zum                                             DFG-Forschungsvorhaben                                             Ha 1487/3-1,                                             Kaiserslautern.                                                                                     - SEIBOLD, S., FRITZEN,                                         C.-P. (1992):                                             
                                              "A Comparison of Time                                             Domain Identification                                             Methods for Nonlinear                                             Systems",                                                                                            Proc. 17th ISMA,                                             International Seminar                                             on Modal Analysis and                                             Structural Dynamics, KU                                             Leuven, Leuven, pp.                                             371-385.                                                                                                                   |                                                                                                                                                                        1990-1991                                                                               - FRITZEN, C.-P. (1990):                                             
                                              "Reguläres und                                             chaotisches Verhalten                                             einer Laval-Welle mit                                             Riß",                                                                                            ZAMM, Vol. 70,                                             Number 4, pp.                                             T112-T114. LINK                                                                                     - FRITZEN, C.-P.,                                         SEIBOLD, S. (1990):                                             
                                              "Identification of                                             Mechanical Systems by                                             Means of the Extented                                             Kalman Filter",                                                                                            Proc. IFToMM Conf.                                             on Rotordynamics, Lyon,                                             Frankreich, pp.                                             423-429.                                                                                     - FRITZEN, C.-P. ZHU, S.                                         (1990):                                             
                                              "Identifikation der                                             Parameter von                                             Finite-Element-Modellen                                             mittels gemessener                                             Übertragungsfunktionen",                                                                                            Dynamische Probleme                                             - Modellierung und                                             Wirklichkeit,                                             Mitteilungen des                                             Curt-Risch-Instituts d.                                             Universität Hannover,                                             Hannover, pp.                                             351-371.                                                                                     - FRITZEN, C.-P., ZHU,                                         S., KIEFER, Th. (1991):                                             
                                              "System Identification                                             as Tool for the                                             Systematic Correction                                             of Finite-Element                                             Models",                                                                                            Structural Dynamics,                                             W. B. Krätzig et.al.                                             (Ed.), Vol. 1, pp.                                             331-338.                                                                                     - ZHU, S.; FRITZEN, C.-P.                                         (1991):                                             
                                              "Identifikation der                                             physikalischen                                             Parameter von                                             FE-Modellen",                                                                                            ZAMM, Vol. 71,                                             Number 4, pp T145-T147.                                             LINK                                                                                     - SEIBOLD, S.: FRITZEN,                                         C.-P. (1991):                                             
                                              "Recursive                                             Identification of                                             Nonlinear Systems by                                             Means of the Extended                                             Kalman Filter",                                                                                            Proc. 9th IMAC,                                             Florence, Italy pp.                                             802-809.                                                                                     - FRITZEN, C.-P., ZHU, S.                                         (1991):                                             
                                              "Updating of FE Models                                             by Means of Measured                                             Information",                                                                                            Computers &                                             Structures, Vol. 40,                                             Number 2, pp. 475-486.                                             LINK                                                                                     - FRITZEN, C.-P.,                                         SEIBOLD, S. (1991):                                             
                                              "Einsatz von                                             Identifikationsverfahren                                             zur Diagnose von Rissen                                             in rotierenden Wellen",                                                                                            IX. Symposium                                             Verformung und Bruch,                                             Magdeburg, pp.                                             189-193.                                                                                     - SEIBOLD, S., FRITZEN,                                         C.-P. (1991):                                             
                                              "Recursive                                             Identification of                                             Nonlinear Systems by                                             Means of the Extended                                             Kalman Filter",                                                                                            Proc. Florence Modal                                             Analysis Conf., pp.                                             253-260.                                                                                                                   |                                                                                                                                                                        1987-1989                                                                               - FRITZEN, C.-P., WENDEL,                                         J. (1987):                                             
                                              "Ein Verfahren zur                                             Rißlängenbestimmung bei                                             Ermüdungsversuchen",                                                                                            VDI-Berichte 631,                                             Düsseldorf, pp.                                             343-358.                                                                                     - FRITZEN, C.-P. (1988):                                             
                                              "Identifikation von                                             Massen-, Dämpfungs- und                                             Steifigkeitsparametern                                             schwingungsfähiger                                             mechanischer Systeme",                                                                                            VDI-Berichte 679,                                             Düsseldorf, pp.                                             1-16.                                                                                     - FRITZEN, C.-P., WENDEL,                                         J. (1989):                                             
                                              "Rißausbreitungsmodelle                                             zur Simulation des                                             Rißwachstums in                                             metallischen                                             Bauteilen",                                                                                            VDI-Berichte 731,                                             Düsseldorf, pp.                                             53-66.                                                                                     - FRITZEN, C.-P., ZHU, S.                                         (1989):                                             
                                              "Systematic Updating of                                             Finite-Element Models                                             by means of Measured                                             Transfer Functions",                                                                                            Proc. 12th ASME                                             Conf. on Mechanical                                             Vibration and Noise,                                             Book No. HO508D,                                             Montreal, Canada, pp.                                             363-369.                                                                                     - FRITZEN, C.-P., VOIGT,                                         A. (1989):                                             
                                              "Entwicklung einer                                             Feder für                                             zahnprothetische                                             Anwendungen",                                                                                            Seminarband Mechanik                                             und Bruchmechanik,                                             Universität                                             Kaiserslautern, pp.                                             34-45.                                                                                     - ZHU, S.; FRITZEN, C.-P.                                         (1989):                                             
                                              "Identifikation der                                             physikalischen                                             Parameter von                                             FE-Modellen aus                                             gemessenen                                             Übertragungsfunktionen",                                                                                            Seminarband Mechanik                                             und Bruchmechanik,                                             Universität                                             Kaiserslautern, pp.                                             84-97.                                                                                                                   |                                                                                                                                                                        1983-1986                                                                                - FRITZEN, C.-P.,                                         NORDMANN, R., WEBER, D.                                         (1983):                                             
                                              "Modification of                                             Eigenfrequency Spectra                                             of Elastomechanical                                             Systems",                                                                                            Proc. of 'VII                                             Congresso Brasilieiro                                             de Engenharia                                             Mecanica', Paper No.                                             C-43, Uberlandia,                                             Brazil, pp.                                             437-450.                                                                                     - FAN, T. Y., HAHN, H.                                         G., TENHAEFF, D., FRITZEN,                                         C.-P. (1984):                                             
                                              "Computer Realization                                             of the Boundary                                             Integral Method in                                             Static and Dynamic                                             Fracture Mechanics,                                             Computational Examples                                             and some Comments",                                                                                            Journal of Beijing                                             Institute of                                             Technology, Number 3,                                             Beijing, VR China, pp.                                             1-24.                                                                                     - FRITZEN, C.-P. (1986):                                             
                                              "Identification of                                             Mass, Damping and                                             Stiffness Matrices of                                             Mechanical Systems",                                                                                            Journal of                                             Vibration, Acoustics,                                             Stress and Reliability                                             in Design, Transactions                                             of the ASME, Vol. 108,                                             pp. 9-16. LINK                                                                                     - FRITZEN, C.-P. (1986):                                             
                                              "Ein Beitrag zur                                             Identifikation der                                             Massen-, Dämpfungs- und                                             Steifigkeitsmatrizen                                             linearer mechanischer                                             Systeme",                                                                                            Dr.-Ing.                                             Dissertation,                                             Universität                                             Kaiserslautern.                                             LINK                                                                                                                   |                                                                                                                                                |                     |