We consider a simplified model of a two-phase flow through a heterogeneous porous medium. Focusing on the capillary forces motion, a nonlinear degenerate parabolic problem is approximated in a domain ...

Description: Basic two-phase flow equations, homogeneous model, drift-flux model, flow regimes, pressure drop in two-phase flow. Nucleation and bubble dynamics, pool boiling, subcooled boiling, forced ...

This is a preview. Log in through your library . Abstract In this paper we examine the mathematical structure of a model for three-phase, incompressible flow in a porous medium. We show that, in the ...