Modified age methods for the convection-diffusion equation

被引：0
作者：
Lu, JF
Zhang, BL
Zuo, FL
机构：
[1] IAPCM, Lab Computat Phys, Beijing 100088, Peoples R China
[2] Tsing Hua Univ, Dept Math Appl, Beijing 100084, Peoples R China
来源：
COMMUNICATIONS IN NUMERICAL METHODS IN ENGINEERING | 1998年 / 14卷 / 01期
关键词：
convection-diffusion equation; difference method; AGE (alternating group explicit) method;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Some modified AGE methods for the convection-diffusion equation are developed in this paper. Firstly, there is a treatment on the convection term in the equation which is different from that in the AGE method by Evans and Abdullah (1985). Secondly, upwind-type schemes are used for the convection dominated diffusion problems, All the modified AGE methods in the paper are unconditionally stable. The numerical example is given to show the effectiveness of the methods. The methods have the obvious property of parallelism. (C) 1998 John Wiley & Sons, Ltd.
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页码：65 / 75
页数：11
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