70 citations · 72 across the 4 of their papers we have counts for
4 papers
Modelling plasticity of unsaturated soils in a thermodynamically consistent framework
O. Coussy, Jean-Michel Pereira
Constitutive equations of unsaturated soils are often derived in a thermodynamically consistent framework through the use a unique 'effective' interstitial pressure. This later is…
Is the degree of saturation a good candidate for Bishop's X parameter?
Jean-Michel Pereira, Olivier Coussy, Eduardo E. Alonso +2
In unsaturated soil mechanics, the quest for an effective stress playing the same role as Terzaghi's effective stress does for saturated soils has introduced a long standing debate…
Revisiting the thermodynamics of hardening plasticity for unsaturated soils
Olivier Coussy, Jean-Michel Pereira, Jean Vaunat
A thermodynamically consistent extension of the constitutive equations of saturated soils to unsaturated conditions is often worked out through the use a unique 'effective' interst…
Second gradient poromechanics
Giulio Sciarra, Francesco dell'Isola, Olivier Coussy
Second gradient theories have been developed in mechanics for treating different phenomena as capillarity in fluids, plasticity and friction in granular materials or shear band def…