Two-phase flow in a chemically active porous medium.

  title={Two-phase flow in a chemically active porous medium.},
  author={Alexandre Darmon and Michael Benzaquen and Thomas J Salez and Olivier Dauchot},
  journal={The Journal of chemical physics},
  volume={141 24},
We study the problem of the transformation of a given reactant species into an immiscible product species, as they flow through a chemically active porous medium. We derive the equation governing the evolution of the volume fraction of the species, in a one-dimensional macroscopic description, identify the relevant dimensionless numbers, and provide simple models for capillary pressure and relative permeabilities, which are quantities of crucial importance when tackling multiphase flows in… 
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