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带对流项的渗流型方程的隐格式
AN IMPLICIT DIFFERENCE SCHEME FOR THE EQUatION OF FILTRATION TYPE WITH CONVECTION
【摘要】 本文用离散泛函分析方法证明了带对流项的渗流型方程的隐格式差分解的收敛性,同时得到微分方程弱解的存在性
【Abstract】 In this paper, by the method of discrete functional analysis, the convergence of implicit difference solutions for the equation of filtration type with convection is proved, and the existence of weak solutions for such equations is also obtained.
【关键词】 最大模板值原理;
TVD性质;
先验估计;
收敛性;
【Key words】 Maximum value principle; TVD property; priori estimates; convergence;
【Key words】 Maximum value principle; TVD property; priori estimates; convergence;
【基金】 国家攀登计划预选项目
- 【文献出处】 应用数学学报 ,ACTA MATHEMATICAE APPLICATAE SINICA , 编辑部邮箱 ,1999年03期
- 【分类号】O351
- 【被引频次】2
- 【下载频次】72