An adaptive finite element method for second-order plate theory

被引：2
|
作者：
Hansbo, Peter [1 ,2 ]
Heintz, David [1 ,2 ]
Larson, Mats G. [3 ]
机构：
[1] Chalmers, Dept Math, SE-41296 Gothenburg, Sweden
[2] Univ Gothenburg, SE-41296 Gothenburg, Sweden
[3] Umea Univ, Dept Math & Math Stat, SE-90187 Umea, Sweden
来源：
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING | 2010年 / 81卷 / 05期
关键词：
Kirchhoff plate; adaptivity; second-order theory; ELASTICITY;
D O I：
10.1002/nme.2704
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We present a discontinuous finite element method for the Kirchhoff plate model with membrane stresses. The method is based on P(2)-approximations on simplices for the out-of-plane deformations, using C(0)-continuous approximations. We derive a posteriori error estimates for linear functionals of the error and give some numerical examples. Copyright (C) 2009 John Wiley & Sons, Ltd.
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页码：584 / 603
页数：20
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