A comparative study of least-squares, SUPG and Galerkin methods for convection problems

被引：13

作者：

Bochev, PB ^{[1
]}

Choi, J ^{[1
]}

机构：

[1] Univ Texas, Dept Math, Arlington, TX 76019 USA

来源：

INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS | 2001年 / 15卷 / 02期

关键词：

least-squares; finite element methods; SUPG; streamline upwinding; Galerkin methods; convection problems;

D O I：

10.1080/10618560108970023

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Least-squares, SUPG and Galerkin methods are compared for a model convection problem in the context of smooth and discontinuous solutions. Our experiments focus on the impact of boundary condition implementation and grid orientation upon these methods, as well as their relative performance for both types of solutions.

引用

页码：127 / 146

页数：20

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