Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4614083 | Journal of Mathematical Analysis and Applications | 2017 | 18 Pages |
Abstract
In this paper we consider a one-dimensional free boundary problem describing adsorption phenomena in a porous media. This problem was already proposed and we established a local existence in time and a uniqueness result in [1] and [4]. Here, through the discussion for the dynamics of the free boundary in wetting and drying processes we suppose a specific form of the growth rate condition for the free boundary. By using this form in our problem we can obtain the global existence of a solution in time and convergence of the free boundary as t→∞t→∞.
Related Topics
Physical Sciences and Engineering
Mathematics
Analysis
Authors
Toyohiko Aiki, Yusuke Murase,