Approximation for Navier-Stokes equations around a rotating obstacle

被引：0

作者：

An, Rong ^{[1
]}

Li, Kaitai ^{[2
]}

机构：

[1] Wenzhou Univ, Coll Math & Informat Sci, Wenzhou, Peoples R China

[2] Xi An Jiao Tong Univ, Sch Sci, Xian 710049, Peoples R China

来源：

APPLIED MATHEMATICS LETTERS | 2012年 / 25卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Navier-Stokes equations; Rotating obstacle; Boundary integral method;

D O I：

10.1016/j.aml.2011.08.022

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

This work presents an approximation method for Navier-Stokes equations around a rotating obstacle. The detail of this method is that the exterior domain is truncated into a bounded domain and a new exterior domain by introducing a large ball. The approximation problem is composed of the nonlinear problem in the bounded domain and the linear problem in the new exterior domain. We derive the approximation error between the solutions of Navier-Stokes equations and the approximation problem. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：209 / 214

页数：6

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