THE COUPLING OF BOUNDARY ELEMENT AND FINITE-ELEMENT METHODS FOR THE EXTERIOR NONSTATIONARY NAVIER-STOKES EQUATIONS

被引：3
|
作者：
HE, YN
LI, KT
机构：
[1] XIAN INST POST & TELECOMMUN, XIAN, PEOPLES R CHINA
[2] XIAN JIAO TONG UNIV, XIAN, PEOPLES R CHINA
来源：
ACTA MATHEMATICA SCIENTIA | 1991年 / 11卷 / 02期
关键词：
D O I：
10.1016/S0252-9602(18)30232-7
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
In this paper, we represent a new numerical method for solving the nonstationary Stokes equations in an unbounded domain. The technique consists in coupling the boundary integral and finite element methods. The variational formulation and well posedness of the coupling method are obtained. The convergence and optimal estimates for the approximation solution are provided.
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页码：190 / 207
页数：18
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