应用数学2003,Vol.16Issue(1):38-41,4.
定常Satokes方程的窄边四边形有限元法
A Finite Element Method of Narrow Quadrilateral for the Stationary Stokes Equations
摘要
Abstract
In this paper,we present a finite element method of narrow quadrilateral for the stationary Stokes equations which eliminates the divv = 0 restriction on the trial functions.By using the interpolation theorem for narrow quadrilateral isoparametric finite elements and Falks idea,the optimal O(h)order of convergence estimate is derived for the error in the H1(Ω)norm.关键词
有限元方法/窄边四边形元/定常Stokes方程/加罚法Key words
Finite element method/Narrow quadrilateral element/Stationary Stokes equations/Penalty method分类
数理科学引用本文复制引用
李清善,陈绍春..定常Satokes方程的窄边四边形有限元法[J].应用数学,2003,16(1):38-41,4.基金项目
The project supported by the National Natural Science Foundation of China(10171092) (10171092)