应用数学2008，Vol.21Issue(1)：27-33,7.
Stokes问题在各向异性网格下的Bernadi-Raugel有限元逼近
Bernadi-Raugel Finite Element Approximation to Stokes Problem with Anisotropic Meshes
摘要
Abstract
The supercloseness of the mixed formulation of the famous Bernadi-Raugel element to Stokes problem with anisotropic meshes is derived in this paper.Furthermore,the superconvergence result of velocity is obtained through a post-processing technique.关键词
Bernadi-Raugel元/混合形式/各向异性网格/Stokes问题/超逼近及超收敛Key words
Bernadi-Raugel element/Mixed formulation/Anisotropic meshes/Stokes problem/Supercloseness and superconvergence分类
数理科学引用本文复制引用
石东洋,谢萍丽..Stokes问题在各向异性网格下的Bernadi-Raugel有限元逼近[J].应用数学,2008,21(1):27-33,7.基金项目
Supported by the National Natural Science Foundation of China(10371113 （）
10671184) （）
