Rarefied Pure Gas Transport in Non-isothermal Porous Media: Validation and Tests of the Model


Abstract. Viscous flow, effusion, and thermal transpiration are the main gas transport modalities for a rarefied gas in a macro-porous medium. They have been well quantified only in the case of simple geometries. This paper presents a numerical method based on the homogenization of kinetic equations producing effective transport properties (permeability… (More)


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