The generalized maximum angle condition for the Q1 isoparametric element

被引：0
|
作者：
Hu, J [1 ]
Shi, ZC
机构：
[1] Chinese Acad Sci, Acad Math & Syst Sci, ICMSEC, LSEC, Beijing 100080, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100080, Peoples R China
来源：
JOURNAL OF COMPUTATIONAL MATHEMATICS | 2006年 / 24卷 / 01期
关键词：
quadrilateral mesh; Q(1) isoparametric element; generalized maximum angle condition;
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We consider the quadrilateral Q(1) isoparametric element and establish an optimal error estimate in H-1 norm for the interpolation operator under a weaker mesh condition which admits anisotropic quadrilaterals and allows the quadrilateral to become a regular triangle in the sense of maximum angle condition [5, 11].
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页码：1 / 8
页数：8
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