Exact finite difference scheme for an advection equation having square-root dynamics

被引：9
|
作者：
Mickens, Ronald E. [1 ]
机构：
[1] Clark Atlanta Univ, Dept Phys, Atlanta, GA 30314 USA
来源：
JOURNAL OF DIFFERENCE EQUATIONS AND APPLICATIONS | 2008年 / 14卷 / 10-11期
关键词：
nonstandard finite difference schemes; exact finite difference schemes; advection; nonlinear PDE's;
D O I：
10.1080/10236190802332209
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
We investigate the construction of an exact finite difference scheme for an advectioning system whose dynamics contains the square-root of the dependent variable. A comparison is made between this discretization and the one obtained using standard rules.
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页码：1149 / 1157
页数：9
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