Stabilized Crouzeix-Raviart element for the coupled Stokes and Darcy problem

被引：0

作者：

冯民富 ^{[1
]}

祁瑞生 ^{[1
]}

朱瑞 ^{[1
]}

鞠炳焘 ^{[2
]}

机构：

[1] Department of Mathematics,Sichuan University

[2] Department of Information Technology,CNOOC Energy Technology and Services Limited Beijing Branch Company

来源：

AppliedMathematicsandMechanics(EnglishEdition) | 2010年 / 31卷 / 03期

关键词：

Beavers-Joseph-Saffman condition; mass conservation; balance of force; coupled Stokes and Darcy problem;

D O I：

暂无

中图分类号：

O241.82 [偏微分方程的数值解法];

学科分类号：

摘要：

This paper introduces a new stabilized finite element method for the coupled Stokes and Darcy problem based on the nonconforming Crouzeix-Raviart element.Optimal error estimates for the fluid velocity and pressure are derived.A numerical example is presented to verify the theoretical predictions.

引用

页码：393 / 404

页数：12

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