NAOct 21, 2009
Singular limit of a two-phase flow problem in porous medium as the air viscosity tends to zeroRobert Eymard, Marie Henry, Danielle Hilhorst
In this paper we consider a two-phase flow problem in porous media and study its singular limit as the viscosity of the air tends to zero; more precisely, we prove the convergence of subsequences to solutions of a generalized Richards model.