A formulation of the QS6 element for large elastic deformations

authored by

Peter Wriggers, Ulrich Hueck

Abstract

The numerical simulation of processes undergoing finite deformations requires robust elements. For a broad range of applications these elements should have a good performance in bending dominated situations as well as in the case of incompressibility. The element should be insensitive against mesh distortions which frequently occurs during finite deformations. Furthermore, due to efficiency reasons a good coarse mesh accuracy in required in non-linear analysis. The QS6 element, developed in this paper, tries to fulfil the above-mentioned requirements. The performance is depicted by means of numerical examples.

External Organisation(s)

Technische Universität Darmstadt

Type

Article

Journal

International Journal for Numerical Methods in Engineering

Volume

39

Pages

1437-1454

No. of pages

18

ISSN

0029-5981

Publication date

15.05.1996

Publication status

Published

Peer reviewed

Yes

ASJC Scopus subject areas

Numerical Analysis, Engineering(all), Applied Mathematics

Electronic version(s)

https://doi.org/10.1002/(SICI)1097-0207(19960515)39:9<1437::AID-NME905>3.0.CO;2-P (Access: Unknown)

 

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