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Autor(en):
Scholz, D.; Duester, A.; Rank, E. 
Titel:
Model-adaptive structural FEM computations for fluid-structure interaction 
Abstract:
A numerical approach to model thin-walled structures with anisotropic highorder finite hexahedral elements is presented. With an appropriate variation of the polynomial degrees an efficient discretization of a structural dynamic problem is found and then applied to a coupled fluid-structure interaction computation. Since a quasi-optimal choice of the polynomial degrees for every element as well as for method is presented and its effectivity is demonstrated with a numerical example. 
Stichworte:
model-adaptivity, FEM, p-adaptivity, structural dynamics, thin-walled structures, fluid-structure interaction 
Kongress- / Buchtitel:
Proceedings of 3rd M.I.T. Conference on Computational Fluid and Solid Mechanics 
Verlagsort:
Cambridge, USA 
Jahr:
2005