This work is devoted to the modelling of the linear and non-linear hydro-mechanical behaviour of porous rocks (such as oolitic limestone, iron ore) by the multiscale modelling approach. Based on microstructure observations, a conceptual model was proposed. Porous rocks studied are constituted by an assemblage of grains (oolites), with high volume fraction, coated by a matrix. The overall porosity is supposed connected and decomposed into oolite porosity and matrix porosity. A two step homogenization method has been developed in the framework of CSA models (Composite Sphere Assemblage). The effect of interfacial bonding condition on poroelastic properties of composite sphere is investigated by determining the exact solution of the model in t...
The work to be presented concerns the modelling of hydro-mechanical behaviour of clayey rocks as enc...
Ce travail porte sur la mise en place des outils de modélisation micromécanique permettant d étudier...
We present two different approaches to describe the hydromechanical behaviour of geomaterials. In th...
This work is devoted to the modelling of the linear and non-linear hydro-mechanical behaviour of por...
Ce travail de thèse est consacré à l'étude du comportement poro-élastique linéaire et non linéaire d...
Le but de ce travail est d'étudier l'influence de la microstructure de roches poreuses hétérogènes s...
The aim of this work is to study the influence of the microstructure of heterogeneous porous rocks o...
Dans ce travail, une série d’études expérimentales ont été réalisées sur le comportement mécanique, ...
International audienceThe present work focuses on the characterization of the geometry of the micros...
This work is devoted to the modelling of the hydro-mechanical behaviour of linear and nonlinear poro...
Cette étude porte sur une modélisation micromécanique du comportement poromécanique des roches poreu...
L'objectif de ce travail est d'étudier les effets de microstructures sur les comportements mécanique...
International audienceA new micromechanical approach to analytical modeling of oolitic limestone is ...
Ce travail porte sur des modélisations, par techniques d’homogénéisation, de la plasticité des matér...
The present work deals with the linear and non-linear thermo-hydro-mechanical behaviour of porous ro...
The work to be presented concerns the modelling of hydro-mechanical behaviour of clayey rocks as enc...
Ce travail porte sur la mise en place des outils de modélisation micromécanique permettant d étudier...
We present two different approaches to describe the hydromechanical behaviour of geomaterials. In th...
This work is devoted to the modelling of the linear and non-linear hydro-mechanical behaviour of por...
Ce travail de thèse est consacré à l'étude du comportement poro-élastique linéaire et non linéaire d...
Le but de ce travail est d'étudier l'influence de la microstructure de roches poreuses hétérogènes s...
The aim of this work is to study the influence of the microstructure of heterogeneous porous rocks o...
Dans ce travail, une série d’études expérimentales ont été réalisées sur le comportement mécanique, ...
International audienceThe present work focuses on the characterization of the geometry of the micros...
This work is devoted to the modelling of the hydro-mechanical behaviour of linear and nonlinear poro...
Cette étude porte sur une modélisation micromécanique du comportement poromécanique des roches poreu...
L'objectif de ce travail est d'étudier les effets de microstructures sur les comportements mécanique...
International audienceA new micromechanical approach to analytical modeling of oolitic limestone is ...
Ce travail porte sur des modélisations, par techniques d’homogénéisation, de la plasticité des matér...
The present work deals with the linear and non-linear thermo-hydro-mechanical behaviour of porous ro...
The work to be presented concerns the modelling of hydro-mechanical behaviour of clayey rocks as enc...
Ce travail porte sur la mise en place des outils de modélisation micromécanique permettant d étudier...
We present two different approaches to describe the hydromechanical behaviour of geomaterials. In th...