Comparison of some finite element methods for solving the diffusion-convection-reaction equation

被引：356

作者：

Codina, R ^{[1
]}

机构：

[1] Univ Politecn Catalunya, Escola Tecn Super Engn Camins Canals & Ports, ES-08034 Barcelona, Spain

来源：

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 1998年 / 156卷 / 1-4期

关键词：

D O I：

10.1016/S0045-7825(97)00206-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper we describe several finite element methods for solving the diffusion-convection-reaction equation. None of them is new, although the presentation is non-standard in an effort to emphasize the similarities and differences between them. In particular, it is shown that the classical SUPG method is very similar to an explicit version of the Characteristic-Galerkin method, whereas the Taylor-Galerkin method has a stabilization effect similar to a sub-grid scale model, which is in turn related to the introduction of bubble functions. (C) 1998 Elsevier Science S.A.

引用

页码：185 / 210

页数：26

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