ON STABLE EQUAL-ORDER FINITE-ELEMENT FORMULATIONS FOR INCOMPRESSIBLE-FLOW PROBLEMS

被引：1

作者：

FILHO, JK

LOULA, AFD

机构：

[1] Laboratorio Nacional de Computacao Cientifica, LNCC/CNPq, Rio de Janeiro, 22290, Rua Lauro Muller

来源：

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING | 1992年 / 34卷 / 02期

关键词：

D O I：

10.1002/nme.1620340216

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this work we discuss stable equal-order finite element formulations for incompressible flow problems based on Petrov-Galerkin methods, constructed by adding to the classical Galerkin formulation least-squares of the governing equations. Continuous and discontinuous pressure interpolations are considered. Numerical results are presented reinforcing the numerical analysis.

引用

页码：655 / 665

页数：11

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