A NONCONFORMING FINITE-ELEMENT METHOD OF STREAMLINE DIFFUSION TYPE FOR THE INCOMPRESSIBLE NAVIER-STOKES EQUATIONS

被引：1

作者：

LUBE, G ^{[1
]}

TOBISKA, L ^{[1
]}

机构：

[1] TECH UNIV OTTO VON GUERICKE MAGDEBURG,DEPT MATH,O-3010 MAGDEBURG,GERMANY

来源：

JOURNAL OF COMPUTATIONAL MATHEMATICS | 1990年 / 8卷 / 02期

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：

A nonconforming finite element method of streamline diffusion type for solving the stationary and incompressible Navier-Stokes equations is considered. Velocity field and pressure field are approximated by piecewise linear and piecewise constant functions, respectively. The existence of solutions of the discrete problem and the strong convergence of a subsequence of discrete solutions are established. Error estimates are presented for the uniqueness case.

引用

页码：147 / 158

页数：12

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