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arXiv · 0909.2336

Two-Phase Flow in Heterogeneous Media

Hamed . O. Ghaffari
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Abstract

In this study, we investigate the appeared complexity of two-phase flow (air-water) in a heterogeneous soil where the supposed porous media is non-deformable media which is under the time-dependent gas pressure. After obtaining of governing equations and considering the capillary pressure-saturation and permeability functions, the evolution of the models unknown parameters were obtained. In this way, using COMSOL (FEMLAB) and fluid flow-script Module, the role of heterogeneity in intrinsic permeability was analysed. Also, the evolution of relative permeability of wetting and non-wetting fluid, capillary pressure and other parameters were elicited.

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Hamed . O. Ghaffari. 2010-05-19. Two-Phase Flow in Heterogeneous Media. https://arxiv.org/abs/0909.2336

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