Sedimentation-consolidation of a double porosity material

Henry Wong; Chin J. Leo; Jean-Michel Pereira; Philippe Dubujet

doi:10.1016/j.compgeo.2006.12.001

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arXiv · 0809.4392

Sedimentation-consolidation of a double porosity material

Henry Wong·Chin J. Leo·Jean-Michel Pereira·Philippe Dubujet

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Abstract

This paper studies the sedimentation-consolidation of a double porosity material, such as lumpy clay. Large displacements and finite strains are accounted for in a multidimensional setting. Fundamental equations are derived using a phenomenological approach and non-equilibrium thermodynamics, as set out by Coussy [Coussy, Poromechanics, Wiley, Chichester, 2004]. These equations particularise to three non-linear partial differential equations in one dimensional context. Numerical implementation in a finite element code is currently being undertaken.

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Henry Wong, Chin J. Leo, Jean-Michel Pereira, Philippe Dubujet. 2008-09-25. Sedimentation-consolidation of a double porosity material. https://doi.org/10.1016/j.compgeo.2006.12.001

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