TY - JOUR AU - Carrillo Menéndez, José AU - Lyaghfouri, A. PY - 1998 SN - 0391-173X UR - https://hdl.handle.net/20.500.14352/57420 T2 - Annali della Scuola Normale Superiore di Pisa. Classe di Scienze. Serie IV AB - The subject of this paper is the study of a free boundary problem for a steady fluid flow through a porous medium, in which the classical Darcy law (1) −!v = ar(p(x)+xn), x = (x1, · · · , xn) 2 Rn, a > 0, is replaced by the nonlinear law (2) |−!v... LA - eng M2 - 453 PB - Scuola Normale Superiore TI - The dam problem for nonlinear Darcy's laws and Dirichlet boundary conditions. TY - journal article VL - 26 ER -