review articleThe deformation and flow of disordered solids, such as metallic glasses and concentrated emulsions, involves swift localized rearrangements of particles that induce a long-range deformation field. To describe these heterogeneous processes, elastoplastic models handle the material as a collection of 'mesoscopic' blocks alternating between an elastic behavior and plastic relaxation, when they are too loaded. Plastic relaxation events redistribute stresses in the system in a very anisotropic way. We review not only the physical insight provided by these models into practical issues such as strain localization, creep and steady-state rheology, but also the fundamental questions that they address with respect to criticality at the ...
Dans cette thèse, nous étudions deux systèmes désordonnés du point de vue du de la transition de dép...
International audienceWe discuss avalanche and finite size fluctuations in a mesoscopic model to des...
Submitted to the Journal of Mechanics and Physics of SolidsShear transformations (i.e., localised re...
review articleThe deformation and flow of disordered solids, such as metallic glasses and concentrat...
The deformation and flow of disordered solids, such as metallic glasses and concentrated emulsions, ...
Contrary to the case of simple fluids, a finite stress is required to initiate the flow of amorphous...
Shear transformations (i.e., localized rearrangements of particles resulting in the shear deformatio...
Contrary to the case of simple fluids, a finite stress is required to initiate the flow of amorphous...
Although amorphous solids are ubiquitous in nature and have many industrial applications (glass, gel...
À la différence des liquides simples, les solides amorphes, une vaste catégorie de matériaux allant ...
The strong coupling between static structure and mechanical response in divided media makes difficul...
It is commonly acknowledged that the mechanical properties and the rheology of a wide class of amorp...
In this thesis, I will investigate the properties of disordered materials under strain. Disordered ...
International audienceA mesoscopic model for shear plasticity of amorphous materials in two dimensio...
Lorsqu’il est soumis à une contrainte homogène, un matériau granulaire se déforme d’abord de manière...
Dans cette thèse, nous étudions deux systèmes désordonnés du point de vue du de la transition de dép...
International audienceWe discuss avalanche and finite size fluctuations in a mesoscopic model to des...
Submitted to the Journal of Mechanics and Physics of SolidsShear transformations (i.e., localised re...
review articleThe deformation and flow of disordered solids, such as metallic glasses and concentrat...
The deformation and flow of disordered solids, such as metallic glasses and concentrated emulsions, ...
Contrary to the case of simple fluids, a finite stress is required to initiate the flow of amorphous...
Shear transformations (i.e., localized rearrangements of particles resulting in the shear deformatio...
Contrary to the case of simple fluids, a finite stress is required to initiate the flow of amorphous...
Although amorphous solids are ubiquitous in nature and have many industrial applications (glass, gel...
À la différence des liquides simples, les solides amorphes, une vaste catégorie de matériaux allant ...
The strong coupling between static structure and mechanical response in divided media makes difficul...
It is commonly acknowledged that the mechanical properties and the rheology of a wide class of amorp...
In this thesis, I will investigate the properties of disordered materials under strain. Disordered ...
International audienceA mesoscopic model for shear plasticity of amorphous materials in two dimensio...
Lorsqu’il est soumis à une contrainte homogène, un matériau granulaire se déforme d’abord de manière...
Dans cette thèse, nous étudions deux systèmes désordonnés du point de vue du de la transition de dép...
International audienceWe discuss avalanche and finite size fluctuations in a mesoscopic model to des...
Submitted to the Journal of Mechanics and Physics of SolidsShear transformations (i.e., localised re...