engleski

Modeling and numerical simulations of water-gas flow in porous media using the concept of global pressure

We present a global pressure formulation of immiscible, compressible two-phase flow in porous media that is completely equivalent to the original formulation. The new model is discretized by a finite volume method in order to demonstrate advantages of the global pressure formulation for the simulation of water-gas flow in the context of nuclear waste underground disposal.

Porous media; Compressible immiscible two-phase flow; Water-Gas; Global pressure; Nuclear waste

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