Boundary Conditions at Fluid-Permeable Interfaces in Porous Media: a Variational Approach - Archive ouverte HAL Access content directly
Journal Articles International Journal of Solids and Structures Year : 2009

Boundary Conditions at Fluid-Permeable Interfaces in Porous Media: a Variational Approach

Abstract

A general set of boundary conditions at fluid-permeable interfaces between dissimilar fluid-filled porous matrices is established starting from an extended Hamilton-Rayleigh principle. These conditions do include friction and inertial effects. Once linearized, they encompass boundary conditions relative to volume Darcy-Brinkman and to surface Saffman-Beavers-Joseph dissipation effects.
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Dates and versions

hal-00504035 , version 1 (19-07-2010)

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  • HAL Id : hal-00504035 , version 1

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Francesco Dell'Isola, Angela Madeo, Pierre Seppecher. Boundary Conditions at Fluid-Permeable Interfaces in Porous Media: a Variational Approach. International Journal of Solids and Structures, 2009, pp.28. ⟨hal-00504035⟩

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