SPATIAL DECAY-ESTIMATES FOR FLOW IN A POROUS-MEDIUM

Authors
Citation
J. Chadam et Y. Qin, SPATIAL DECAY-ESTIMATES FOR FLOW IN A POROUS-MEDIUM, SIAM journal on mathematical analysis, 28(4), 1997, pp. 808-830
Citations number
17
Categorie Soggetti
Mathematics,Mathematics
ISSN journal
00361410
Volume
28
Issue
4
Year of publication
1997
Pages
808 - 830
Database
ISI
SICI code
0036-1410(1997)28:4<808:SDFFIA>2.0.ZU;2-Q
Abstract
In the spirit of the recent work of Ames, Payne, and Schaefer [SIAM J. Math. Anal., 24 (1993), pp. 97-116], the decay af flow in a porous me dium through a semi-infinite pipe is investigated, The analysis presen ted in this paper is based on the Brinkman-Forchheimer model. In estab lishing decay estimate and bounds for the total weighted energy, the n onlinear term in the model equation leads to difficulties which were n ot encountered in the paper cited above.