The addition of transverse shear flexibility to triangular thin plate elements

被引：3

作者：

Mulcahy, N. Lex ^{[1
]}

McGuckin, Damian G. ^{[1
]}

机构：

[1] Pacific Engn Syst Int Pty Ltd, Broadway, NSW 2007, Australia

来源：

FINITE ELEMENTS IN ANALYSIS AND DESIGN | 2012年 / 52卷

关键词：

Plate bending; Shear flexibility; Element template; SHELL FINITE-ELEMENTS; PATCH TEST; DISCRETE CONSTRAINTS; BENDING TRIANGLES; DEFORMATIONS; INTERPOLATION; FORMULATION; TEMPLATES;

D O I：

10.1016/j.finel.2011.12.005

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

A method is described for incorporating shear flexibility into existing three-node triangular thin plate elements with particular relevance to finite element templates. When the parent thin plate elements satisfy some necessary conditions the resulting shear flexible elements have correct rank and are free of shear locking. Numerical results indicate that the convergence characteristics of the shear flexible elements are similar to those of the parent thin plate elements. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：23 / 30

页数：8

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