The evolution of the free boundary separating two immiscible viscous fluids in an elastic porous medium

Document Type : Research Paper

Author

Department of Information and Robotic Systems, Belgorod State National Research University, Belgorod, Russia

Abstract

We consider the evolution of the free boundary separating two immiscible viscous fluids with different constant densities in an elastic porous skeleton. The motion of the liquids is described by the Stokes equations driven by the input pressure and the force of gravity. For flows in a bounded domain, we emphasize the study of the properties of the moving boundary separating the two fluids.

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