Veröffentlichungen 2022

Valdes y Beck, V., Betsch, P., Schiebl, M.: GENERIC als Grundlage Numerischer Methoden für gekoppelte Probleme der Festkörperdynamik. GAMM Rundbrief / Gesellschaft für Angewandte Mathematik, 1, pp. 10-15, 2022, URL

Hille, M., Pfefferkorn, R., Betsch, P.: Locking-Free mixed finite element methods and their spurious hourglassing patterns. In: Aldakheel, F., Hudobivnik, B., Soleimani, M., Wessels, H., Weißenfels, C., Marino, M. (eds) Current Trends and Open Problems in Computational Mechanics. Springer, Cham, 2022, DOI

Laschütza, T., Seelig, Th.: Finite element analyses of shear yielding and crazing in glassy polymers under cyclic mode I loading. In: ECCOMAS 2022, DOI, URL

Ströhle, T., Betsch, P.: Inverse dynamics of geometrically exact beams. In: Proceedings of the ECCOMAS Congress 2022 - 8th European Congress on Computational Methods in Applied Sciences and Engineering, Oslo, Norway, June 5-9, 2022, pp. 1-12, DOI, URL

Wasmer, P., Betsch, P.: Director-based IGA beam elements for sliding contact problems. In: Proceedings of the ECCOMAS Congress 2022 - 8th European Congress on Computational Methods in Applied Sciences and Engineering, Oslo, Norway, June 5-9, 2022, pp. 1-12, DOI, URL

Pfefferkorn, R., Betsch, P.: Hourglassing- and locking-free mesh distortion insensitive Petrov-Galerkin EAS element for large deformation solid mechanics. Int J Numer Methods Eng., 2022, DOI

Ströhle, T., Betsch, P.: A simultaneous space-time discretization approach to the inverse dynamics of geometrically exact strings. Int J Numer Methods Eng. 123(11), 2573-2609, 2022, DOI

Betsch, P., Schneider, S.: Conservation of Generalized Momentum Maps in the Optimal Control of Constrained Mechanical Systems. IFAC PapersOnLine, 54(9), 615-619, 2021, DOI

Konferenz- und Workshopbeiträge 2022

Wasmer, P., Betsch, P.: Simulation of the geometrically exact beam model using Isogeometric Analysis. 92nd Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM), Aachen, Germany, August 15-19, 2022

Ströhle, T., Betsch, P.: Space-time integration methods for the inverse dynamics simulation of flexible mechanical systems. 92nd Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM), Aachen, Germany, August 15-19, 2022.

Pfefferkorn, R., Betsch, P.: Mesh distortion insensitive hourglassing-free Petrov-Galerkin EAS elements for large deformation solid mechanics. 92th GAMM Annual Meeting. Aachen, Germany, Aug. 15-19, 2022.

Pfefferkorn, R., Betsch, P.: Hourglassing-free Petrov-Galerkin enhanced assumed strain finite elements insensitive to mesh-distortion for nonlinear solid mechanics. 15th World Congress on Computational Mechanics (WCCM) & 8th Asian Pacific Congress on Computational Mechanics (APCOM). Yokohama, Japan (virtual congress), July 31- Aug. 5, 2022.

Kinon, P. L. , Betsch, P.: Structure-preserving integrators for constrained mechanical systems in the framework of the GGL principle. 92. Jahrestagung der Gesellschaft für angewandte Mathematik und Mechanik, Aachen, Deutschland, 15.-19. August 2022

Ströhle, T., Betsch, P.: Controlling the equations of motion for the classical form of Cosserat rods. International Union for Theoretical and Applied Mechanics (IUTAM): Symposium on Optimal Design and Control of Multibody Systems, Hamburg, Germany, July 18-21, 2022.

Wasmer, P., Betsch, P.: Director-based IGA beam elements for sliding contact problems. 8th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS), Oslo, Norway, June 5-9, 2022

Valdes y Beck, V., Betsch, P.: Structure-Preserving Time Integration of Constrained Thermomechanical Systems Based on the GENERIC Formalism. 8th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS), Oslo, Norway, June 5-9, 2022

Ströhle, T., Betsch, P.: Inverse Dynamics of Geometrically Exact Beams. 8th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS), Oslo, Norway, June 5-9, 2022.

Laschütza, T., Seelig, Th.: Finite element analyses of shear yielding and crazing in glassy polymers under cyclic mode I loading. 8th European Congress on Computational Methods in Applied Sciences and Engineering (ECCOMAS Congress 2022), Oslo, Norway, June 9, 2022.

Ströhle, T., Betsch, P.: Galerkin space-time discretization approach to the inverse dynamics of flexible multibody systems. Centre International de Rencontres Mathématiques (CIRM): Conference on Energy-Based Modeling, Simulation, and Control of Complex Constrained Multiphysical Systems. Luminy, Marseille, France, April 18-22, 2022.

Laschütza, T., Seelig, Th.: A continuum-micromechanical model for crazing in glassy polymers under cyclic loading. 18th International Conference on Deformation, Yield and Fracture of Polymers (DYFP2022), Kerkrade, Netherlands, April 11, 2022.

Laschütza, T., Seelig, Th.: Computational modeling of crazing in glassy polymers under cyclic loading. 18th European Mechanics of Materials Conference (EMMC18), Oxford, April 4, 2022.