Discrete maximum principles in finite element modelling

被引：0
|
作者：
Korotov, S [1 ]
Krízek, M [1 ]
机构：
[1] Univ Jyvaskyla, Dept Math Informat Technol, FIN-40014 Jyvaskyla, Finland
来源：
NUMERICAL MATHEMATICS AND ADVANCED APPLICATIONS, PROCEEDINGS | 2004年
关键词：
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Nonobtuse tetrahedral partitions and linear finite elements guarantee the validity of a discrete analogue of the maximum principle for a wide class of parabolic and elliptic problems in the three-dimensional space. In this paper we propose global and local refinement techniques which produce nonobtuse face-to-face tetrahedral partitions of a polyhedral domain.
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页码：580 / 586
页数：7
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