A posteriori error estimators for mixed finite element methods in linear elasticity

被引：0
|
作者：
Marco Lonsing
Rüdiger Verfürth
机构：
[1] Fakultät für Mathematik,Ruhr
来源：
Numerische Mathematik | 2004年 / 97卷
关键词：
Boundary Condition; Finite Element Method; Local Problem; Residual Error; Error Estimator;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Three a posteriori error estimators for PEERS and BDMS elements in linear elasticity are presented: one residual error estimator and two estimators based on the solution of auxiliary local problems with different boundary conditions. All of them are reliable and efficient with respect to the standard norm and furthermore robust for nearly incompressible materials.
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页码：757 / 778
页数：21
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