M.Sc. Sören Bieler

PB-A 204

0000-0002-1358-8267
...........
Researchgate
Publons

57076 Siegen

Fields of activity:

• Experimental investigations of dynamical material properties in a high strain rate regime

Publications:

• Khosravani, M. R., Bieler,S., Weinberg, K., Reinicke, T.: Mechanical fracture of lattice structures fabricated by selective laser sintering. Springer; Archives of Civil and Mechanical Engineering (2025)
• Bieler,S., Weinberg, K.: Signal Correction for the Split-Hopkinson Bar Testing of Soft Materials. MDPI; Dynamics (2025)
• Bieler,S., Weinberg, K.: Lattice structures as an energy-absorbing component for impact loads. PAMM 25 (1),(2025), e202400071)
• Bieler,S., Haller, S., Brandt, R., Weinberg, K.: Experimental Investigation of Unidirectional Glass-Fiber-Reinforced Plastics under High Strain Rates. MDPI; Applied Mechanics (2023)
• Kang,S.-G., Gainov, R., Heußen, D., Bieler, S., Sun, Z., Weinberg, K., Dehm, G., Ramachandramoorthy, R.: Green laser powder bed fusion based fabrication and rate-dependent mechanical properties of copper lattices Geometrically Nonlinear Optimum Solid Structures at Random Force Strengths. Materials & Design (2023)
• Werner, M., Bieler, S., Weinberg, K.: Topology Optimization with Matlab: Geometrically Nonlinear Optimum Solid Structures at Random Force Strengths. Solids (2023)
• Bieler, S.,Weinberg, K.: Split Hopkinson pressure bar experiments on additve manufactured lattice structures with different volume fractions. DYMAT 26th Technical Meeting (2022)
• Bieler, S., Weinberg, K.: Behavior of additvely manufactured lattice structures under compressive loading. PAMM 22 (1),(2022), 202200305
• Bieler, S., Kang, S.G., Heußen, D., Ramachandramoorthy, R., Dehm, G., Weinberg, K.: Investigation of copper lattice structures using a Split Hopkinson Pressure Bar. PAMM 21 (1),(2021), 202100155
• Aghayan, S., Bieler, S. & Weinberg, K.:  Determination of the high-strain rate elastic modulus of printing resins using two different Split Hopkinson pressure bars. Mechanic of Time-Dependent Materials (2021).
• Bieler, S., Weinberg, K. : Correction of Wave Signals for PMMA Split Hopkinson Pressure Bar Setups. PAMM 20 (1), (2020), 202000143
• Aghayan, S., Bieler, S., Reppel, T., Weinberg, K. : Experiment on wave propagation in soft resins. PAMM 19 (1), (2019), e201900187
• Aghayan, S., Reppel, T., Bieler, S., Weinberg, K. : Experiments on wave propagation in soft materials. PAMM 18 (1), (2018), e201800346

Presentations:

• Hopkinson-bar experiments for energy absorption in lattice structures, GAMM Fachausschuss Experimentelle Festkörpermechanik, TU Clausthal, 9^th Oktober 2024.
• Lattice structures as an energy absorbing component for impact loads, GAMM 2024: 94^th Annual Meeting, Universität Magdeburg, March, 18.-22. 2024.
• Behavior of additively manufactured lattice structures under dynamic loading, GAMM Fachausschuss Experimentelle Festkörpermechanik, TU Chemnitz, May 9^th 2023.
• Split Hopkinson pressure bar experiments on additive manufactured lattice structures with different volume fractions, DYMAT 2022: 26^th Technical Meeting, Frauenhofer EMI Freiburg, September 11.-14. 2022.
• Behavior of additively manufactured lattice structures under compressive loading, GAMM 2022: 92^nd Annual Meeting, RWTH Aachen, August 15.-19. 2022.
• Correction of wave signals for PMMA Split Hopkinson pressure bar setups, GAMM 2022: 91nd Annual Meeting, Kassel, March 15.-19. 2021.
• Untersuchung der Wellenausbreitung in Materialien der additiven Fertigung mithilfe einer Split-Hopkinson Pressure Bar, Sitzung des Arbeitskreises für Stoffgesetze, TU Berlin, Juni 14^th 2019.

Supervised courses:

• Mechanics of materials I
• Mechanics of materials II
• Viscoelasticity theory
• Höhere Festigkeitslehre
• Elastostatics

Supervised Diploma, Bachelor-and Master Thesis:

• Untersuchung des Relaxationsverhaltens additiv gefertigter Zugproben mit unterschiedlicher Orientierung (Bachelorarbeit, T. Diehl, 2024)
• FEM-Analyse nichtlinearer Prüfkörper mittels Abaqus zur Split-Hopkinson Pressure Bar-Optimierung (Masterarbeit, S. Runkel 2022)
• Analyse und Optimierung hydrostatischer Lünettenbacken aus PA 12 mittels FEM unter Berücksichtigung der temperaturabhängigen Werkstoffeigenschaften (Masterarbeit, J. Kuhlenberg, 2022)
• Simulationsgestützte Bewertung thermo-mechanischer Spannungen in Isolationsmaterialien für die Leistungselektronik (Masterarbeit, H. Foester, 2021)
• Ermittlung dynamischer Materialeigenschaften additiv gefertigter Probengeometrien durch den Split-Hopkinson Pressure Bar Versuch (Studienarbeit: E. Sahin, F. Aydin, 2020)