LOCAL AND PARALLEL FINITE ELEMENT METHOD FOR THE MIXED NAVIER-STOKES/DARCY MODEL WITH BEAVERS-JOSEPH INTERFACE CONDITIONS

被引：0
|
作者：
杜光芝 [1 ]
左立云 [2 ]
机构：
[1] School of Mathematics and Statistics, Shandong Normal University
[2] School of Mathematical Sciences, University of Jinan
来源：
Acta Mathematica Scientia | 2017年 / 05期
关键词：
Navier-Stokes equations; Darcy’s law; two-grid algorithm; Beavers-Joseph interface conditions; parallel finite element method;
D O I：
暂无
中图分类号：
O241.82 [偏微分方程的数值解法]; O35 [流体力学];
学科分类号：
070102 ; 080103 ; 080704 ;
摘要：
In this paper, we consider the mixed Navier-Stokes/Darcy model with BeaversJoseph interface conditions. Based on two-grid discretizations, a local and parallel finite element algorithm for this mixed model is proposed and analyzed. Optimal errors are obtained and numerical experiments are presented to show the efficiency and effectiveness of the local and parallel finite element algorithm.
引用
收藏
页码：1331 / 1347
页数：17
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