MATHEMATICAL STUDY OF A MODEL FOR LIQUID-VAPOR PHASE-CHANGE IN POROUS-MEDIA

Citation
Kh. Hoffmann et al., MATHEMATICAL STUDY OF A MODEL FOR LIQUID-VAPOR PHASE-CHANGE IN POROUS-MEDIA, Journal of mathematical analysis and applications, 204(1), 1996, pp. 320-345
Citations number
7
Categorie Soggetti
Mathematics, Pure",Mathematics,Mathematics,Mathematics
ISSN journal
0022247X
Volume
204
Issue
1
Year of publication
1996
Pages
320 - 345
Database
ISI
SICI code
0022-247X(1996)204:1<320:MSOAMF>2.0.ZU;2-L
Abstract
This paper is concerned with the mathematical study of a model describ ing the liquid-vapour phase change in porous media. Existence and uniq ueness of equilibria for the stationary problem are proved. Linear and nonlinear stability results are obtained. In the one space dimensiona l case the global existence and uniqueness of the solution for arbitra ry initial data are also proved. (C) 1996 Academic Press, Inc.