FINITE-ELEMENT FOR THE NUMERICAL-SOLUTION OF VISCOUS INCOMPRESSIBLE FLOWS

被引:119
作者
BERCOVIER, M
ENGELMAN, M
机构
[1] HEBREW UNIV JERUSALEM, INST MATH, JERUSALEM 91000, ISRAEL
[2] HEBREW UNIV JERUSALEM, GRAD SCH APPL SCI, JERUSALEM 91000, ISRAEL
关键词
D O I
10.1016/0021-9991(79)90098-6
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
A finite element of the penalization type for the solution of incompressible viscous Navier-Stokes equations using an isoparametric parabolic element is presented. The penalization of the continuity equation is implemented by means of a reduced integration technique, thus eliminating the pressure unknown from the system of equations to be solved. The superiority of the nine-node isoparametric quadrilateral element over the eight-node element is discussed. Stability and convergence properties of the method are illustrated by means of various numerical examples. © 1979.
引用
收藏
页码:181 / 201
页数:21
相关论文
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