THE FINITE DIFFERENCE STREAMLINE DIFFUSION METHODS FOR TIME-DEPENDENT CONVECTION-DIFFUSION EQUATIONS

被引:11
|
作者
孙澈
沈慧
机构
基金
中国国家自然科学基金;
关键词
Time-dependent convection-diffusion equations; streamline diffusion methods; Euler-FDSD scheme; Crank-Nicolson-FDSD scheme;
D O I
暂无
中图分类号
O241.82 [偏微分方程的数值解法];
学科分类号
070102 ;
摘要
In this paper, two finite difference streamline diffusion (FDSD) schemes for solving two-dimensional time-dependent convection-diffusion equations are constructed. Stability and optimal order error estimati-ions for considered schemes are derived in the norm stronger than L;-norm.
引用
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页码:72 / 85
页数:14
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