| 求解扩散-对流方程的一类较简单的格式 |
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| 引用本文： | 何荣禄,张大凯.求解扩散-对流方程的一类较简单的格式[J].西南交通大学学报,1989(1). |
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| 作者姓名： | 何荣禄 张大凯 |
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| 摘 要： | 本文在1]2]的基础上提出了另一类较文1]更简便的求解扩散-对流方程的差分格式,并讨论了这类格式的相容性、稳定性、单调性、极值性和收敛性等问题。
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| 关 键 词： | 扩散-对流方程 简便差分格式 稳定性 收敛性 |
A Difference Scheme for Solving Diffusion-Convection Equations |
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| He Ronglu,Zhang Dakai.A Difference Scheme for Solving Diffusion-Convection Equations[J].Journal of Southwest Jiaotong University,1989(1). |
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| Authors: | He Ronglu Zhang Dakai |
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| Institution: | He Ronglu;Zhang Dakai |
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| Abstract: | A difference scheme for solving diffusion-convection equations is given. This scheme owes its origin from 1] and 2], however, it is simpler than that given in 1]. The consistency, the stability, the monotonicity, the extremality and the convergence of the difference solutions given by this scheme are also studied. |
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| Keywords: | diffusion-convection simple algorithm stability corergence |
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