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Fluid Shock Wave Generation at Solid-Material Discontinuity Surfaces in Porous Media
Francesco Dell'Isola 1, 2, 3, Pierre Seppecher 3, 4, Angela Madeo 5, 6
(2011-06-19)

A general set of boundary conditions at the interface between dissimilar fuid-filled porous matrices is established starting from an extended Hamilton-Rayleigh principle. These conditions do include inertial effects. Once linearized, they encompass boundary conditions relative to volume Darcy-Brinkman and to surface Saffman-Beavers-Joseph-Deresiewicz dissipation effects.
1:  Dipartimento di Ingegneria Strutturale e Geotecnica
Universita di Roma "La Sapienza"
2:  Laboratorio Strutture e Materiali Intelligenti - Fondazione Tullio Levi-Civita
Cisterna di Latina
3:  International Research Centre on "Mathematics & Mechanics of Complex Systems" M&MoCS
Cisterna di Latina
4:  Institut de Mathématiques de Toulon et du Var (IMATH)
Université Sud Toulon Var : EA2134
5:  International Research Centre on "Mathematics & Mechanics of Complex Systems" M&MoCS (M&MoCS)
Cisterna di Latina
6:  Laboratoire de Génie Civil et d'Ingénierie Environnementale (LGCIE)
Institut National des Sciences Appliquées de Lyon
Engineering Sciences/Mechanics
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