Adaptive discretization of stationary and incompressible Navier-Stokes equations by stabilized finite element methods

被引：43

作者：

Berrone, S ^{[1
]}

机构：

[1] Politecn Torino, Dipartimento Ingn Aeronaut & Spaziale, I-10129 Turin, Italy

来源：

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 2001年 / 190卷 / 34期

关键词：

a posteriori error estimators; adaptive mesh-refinement techniques; Navier-Stokes equations; bounds on the effectivity index;

D O I：

10.1016/S0045-7825(00)00327-3

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We have derived a residual-based a posteriori error estimator for a stabilized finite element discretization of the stationary incompressible Navier-Stokes equations with general boundary conditions. An adaptive algorithm based on this error estimator is discussed and tested on some analytical and physical problems. When possible we study precisely the behaviour of the effectivity index. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：4435 / 4455

页数：21

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