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.
Original language | English |
---|---|
Pages (from-to) | 532-538 |
Number of pages | 7 |
Journal | Computers and Geotechnics |
Volume | 34 |
Issue number | 6 |
Publication status | Published - Nov 2007 |
Keywords
- porosity
- porous materials
- sedimentation analysis
- sedimentation and deposition
- soil consolidation
- soil mechanics