An exponent difference scheme for the convection-diffusion equation

被引：0
|
作者：
Zheng, Wen-jun [1 ]
Zong, Er-jie [1 ]
Chen, Yan [1 ]
机构：
[1] Univ Elect Sci & Technol China, Sch Math, Chengdu 610054, Peoples R China
来源：
Advances in Matrix Theory and Applications | 2006年
关键词：
convection-diffusion equation; network division; exponent transformation; difference scheme;
D O I：
暂无
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Based on the nine-point difference scheme and taken by the exponent transformation of the primary function, we contribute a transitional difference scheme about the transformed function. Then inverse exponent transformation is done on this function, a new difference scheme of the primary function is contributed. Numerical experiment is presented in the end to check the convergence effect.
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页码：467 / 469
页数：3
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