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Autor(en):
Duester, A.; Scholz, D.; Rank, E. 
Titel:
pq-Adaptive solid finite elements for three-dimensional plates and shells 
Abstract:
This article presents a pq-adaptive finite element procedure for three-dimensional computation of thin-walled structures like plates and shells. The approach is based on a hexahedral element with high-order shape functions. The polynomial degree of the shape functions in the three spatial directions of the element is adjusted by means of an adaptive procedure. To this end, a hierarchical error indicator is applied to automatically control the polynomial degree q in thickness and p in the in-plan...    »
 
Stichworte:
Adaptivity, p-FEM; Plates; Shells 
Zeitschriftentitel:
Computer Methods in Applied Mechanics and Engineering 
Jahr:
2007 
Band / Volume:
197 
Seitenangaben Beitrag:
243-254