Quality of trial functions in quadratic isoparametric representation of an arc
作者:
L. S. D. Morley,
期刊:
International Journal for Numerical Methods in Engineering
(WILEY Available online 1983)
卷期:
Volume 19,
issue 1
页码: 37-47
ISSN:0029-5981
年代: 1983
DOI:10.1002/nme.1620190106
出版商: John Wiley&Sons, Ltd
数据来源: WILEY
摘要:
AbstractAn examination is made of displacement trial functions found in the quadratic isoparametric representation of an arc. Special attention is given to the quality of curvature change description and to effective manipulation of the trial functions. Various interpolation formulae are derived which have relevance to curved shell finite element design under Love‐Kirchhoff assumption
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