Filtration in partially saturated and partially dried layered porous media

被引：0
|
作者：
Xiao S. [1 ]
Huang Z. [2 ]
机构：
[1] Department of Applied Mathematics, Tsinghua University
[2] Department of Mathematics, South China Normal University
来源：
Acta Mathematicae Applicatae Sinica | 1997年 / 13卷 / 3期
基金：
中国国家自然科学基金;
关键词：
Filtration problem; Layered porous media; Nonlinear diffusion;
D O I：
10.1007/BF02025878
中图分类号：
学科分类号：
摘要：
One dimensional filtration problem in partially saturated and partially dried layered porous media is studied. Main difficulties are the occurrence of infinite value of capillary piezometric head in dry regions. The existence and uniqueness of the weak solutions is proved under natural conditions.
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页码：225 / 234
页数：9
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