BTU overview
Faculty 6
Chair of Structural Analysis and Dynamics Gast-Prof. Dr.-Ing. Martin Drieschner

Publications

  • N. Azizi and W. Dornisch. A spectral finite element Reissner-Mindlin shell formulation with NURBS-based geometry definition. Comp. Mech., in print, 2024.
  • W. Dornisch and N. Azizi. Comparison between isogeometric and spectral Reissner-Mindlin shell elements. In B. Oesterle, A. Bögle and W. Weber (eds.): Proceedings of the Symposium Baustatik - Baupraxis 15, in print, 2024.
  • L. Stammen and W. Dornisch. Investigations on adapted interpolation orders for a mixed isogeometric plate formulation. Proc. Appl. Math. Mech. 23:4, e202300170, 2023.
  • L. Stammen and W. Dornisch. On the use of mixed basis function degrees within a convective isogeometric element formulation. Proc. Appl. Math. Mech. 22:1, e202200159, 2023.
  • S. Held and W. Dornisch. Lumping for explicit time integration in isogeometric analysis. In S. Klinkel and S. Klarmann: Research colloquium 2021 in 2022, 20 - 21, 2022.
  • L. Stammen and W. Dornisch. A convective isogeometric element formulation with matched interpolation orders. In S. Klinkel and S. Klarmann: Research colloquium 2021 in 2022, 51 - 52, 2022.
  • L. Stammen and W. Dornisch. A mixed isogeometric plane stress and plane strain formulation with different continuities for the alleviation of locking. In E.N. Soriano, C.R. Cardiel and J.M. Casas (eds.): Proceedings of the YIC 2021 - VI ECCOMAS Young Investigators Conference, 109 - 118, 2022.
  • S. Held, W. Dornisch and N. Azizi. An isogeometric element formulation for linear two-dimensional elasticity based on the Airy equation. In E.N. Soriano, C.R. Cardiel and J.M. Casas (eds.): Proceedings of the YIC 2021 - VI ECCOMAS Young Investigators Conference, 129 - 138, 2022.
  • H. Hübel and B. Vollrath. Simplified Theory of Plastic Zones in the state of elastic shakedown with stress stiffening. European Journal of Mechanics - A/Solids 95, 104613, 2022.
  • H. Hübel and B. Vollrath. Ratcheting and strain ranges in the shakedown state with stress stiffening using the Simplified Theory of Plastic Zones. International Journal of Pressure Vessels and Piping 199, 104727, 2022.
  • B. Vollrath and H. Hübel. Direct Analysis of Elastic-Plastic Strain Ranges and Accumulated Strains Considering Stress Stiffening. ASME 2022 Pressure Vessels & Piping Conference, doi: 10.1115/PVP2022-84241, 2022.
  • W. Dornisch and J. Stöckler. An isogeometric mortar method for the coupling of multiple NURBS domains with optimal convergence rates. Numer. Math. 149 (4), 871 - 931, 2021.
  • H. Hübel and B. Vollrath. Effect of stress stiffness on elastic-plastic strain range. International Journal of Pressure Vessels and Piping 192, 104421, 2021.
  • S. D. Schmidt, K. Ammar, W. Dornisch, S. Forest, and R. Müller. Phase field model for the martensitic transformation: comparison of the Voigt/Taylor and Khachaturyan approach. Continuum Mech. Thermodyn. 33, 2075 - 2094, 2021.
  • H. Hübel. Plastic Limit Analysis Using the Simplified Theory of Plastic Zones. Journal of pressure vessel technology 143 (2), 021303, 2021.
  • W. Dornisch and S. Yan. Efficient integration methods for isogeometric shell elements. In M. Bischoff, M. von Scheven, and B. Oesterle (eds.): Reports of the Symposium on Structural Analysis - Baupraxis 14, 415 - 422, 2020.
  • M. Chasapi, W. Dornisch, and S. Klinkel. Patch coupling in isogeometric analysis of solids in boundary representation using a mortar approach. Int. J. Numer. Meth. Engng. 121 (14), 3206 - 3226, 2020.
  • Z. Zou, M. A. Scott, D. Miao, M. Bischoff, B. Oesterle, and W. Dornisch. An isogeometric Reissner-Mindlin shell element based on Bézier dual basis functions: overcoming locking and improved coarse mesh accuracy. Comput. Methods Appl. Mech. Engrg. 370, 113283, 2020.
  • S. Aziz Ali, S. Yan, W. Dornisch, and D. Stricker. Foldmatch: Accurate and high fidelity garment fitting onto 3D scans. In Proceedings of 2020 IEEE International Conference on Image Processing (ICIP), 2716 - 2720, 2020.
  • B. Vollrath and H. Hübel. Efficient Fatigue and Ratcheting Computation in Case of Multi-Parameter Loading. ASME 2020 Pressure Vessels & Piping Conference, PVP2020-21089, 2020.