A direct constraint-Trefftz FEM for analysing elastic contact problems
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Wang, K Y
Qin, Qing Hua
Kang, Yi Lan
Wang, Jian-Shan
Qu, Chuan-Yong
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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
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International Journal for Numerical Methods in Engineering
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2037-12-31
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