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arXiv · 1108.0364

Phase coexistence in consolidating porous media

E. N. M. Cirillo·N. Ianiro·G. Sciarra
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Abstract

The appearence of the fluid-rich phase in saturated porous media under the effect of an external pressure is investigated. For this purpose we introduce a two field second gradient model allowing the complete description of the phenomenon. We study the coexistence profile between poor and rich fluid phases and we show that for a suitable choice of the parameters non-monotonic interfaces show-up at coexistence.

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E. N. M. Cirillo, N. Ianiro, G. Sciarra. 2011-08-01. Phase coexistence in consolidating porous media. https://doi.org/10.1103/physreve.81.061121

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