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A direct constraint-Trefftz FEM for analysing elastic contact problems

Date

Authors

Wang, K Y

Qin, Qing Hua

Kang, Yi Lan

Wang, Jian-Shan

Qu, Chuan-Yong

Publisher

John Wiley & Sons Inc

Abstract

A direct constraint technique, based on the hybrid-Trefftz finite element method, is first presented to solve elastic contact problems without friction. For efficiency, static condensation is employed to condense a large model down to a smaller one which

Keywords

Keywords: Computational complexity; Condensation; Constraint theory; Finite element method; Phase equilibria; Reliability; Computational time; Contact conditions; Elastic contact; Static condensation; Elasticity; elastic contact; friction Bisection method; Contact problem; Direct constraint technique; Hybrid-Trefftz finite element; Static condensation

URI

http://hdl.handle.net/1885/84806

Collections

ANU Research Publications

Source

International Journal for Numerical Methods in Engineering

Type

Journal article

DOI

10.1002/nme.1333

Restricted until

2037-12-31

Downloads

File

Description

01_Wang_A_direct_constraint-Trefftz_2005.pdf (522.48 KB)