Strain localization in fluid-saturated anisotropic elastic-plastic porous media with double porosity

DOI10.1016/S0022-5096(98)00049-0zbMath0961.74022MaRDI QIDQ1970636

Egidio Rizzi, Benjamin Loret

Publication date: 4 June 2000

Published in: Journal of the Mechanics and Physics of Solids (Search for Journal in Brave)

zbMATH Keywords

stabilitybifurcationsurface tensionstrain localizationgeological materialfissured rockspartially saturated soilsanisotropic elastic solid skeletonsanisotropic elastic-plastic solid skeletonsdouble porosity mixturefluid mass transferspatial organization of fluids

Mathematics Subject Classification ID

Anisotropy in solid mechanics (74E10) Fluid-solid interactions (including aero- and hydro-elasticity, porosity, etc.) (74F10) Small-strain, rate-independent theories of plasticity (including rigid-plastic and elasto-plastic materials) (74C05) Flows in porous media; filtration; seepage (76S05) Soil and rock mechanics (74L10)

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Anisotropic elastoplastic response of double-porosity media ⋮ Strain localization analysis of elasto-viscoplastic soil considering structural degradation ⋮ Relations between drained and undrained moduli in anisotropic poroelasticity. ⋮ Cam-Clay plasticity. V: A mathematical framework for three-phase deformation and strain localization analyses of partially saturated porous media ⋮ Multiple shear band development and related instabilities in granular materials

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