Classical crystal plasticity models fail to capture experimentally observed size effects, namely, the smaller the size the greater thestrength. These models also show spurious mesh dependency in strain localization problems due to the lack of a characteristiclength scale in the constitutive framework. Strain gradient crystal plasticity models can overcome above mentioned limitations of the classical crystal plasticity models. However, implementing the strain gradient plasticity model in commercial finite element (FE) software is challenging due to the complex constitutive framework. In the present work, strain gradient crystal plasticity models, specifically reduced-order micromorphic crystal plasticity and Lagrange multiplier-based models,...
AbstractSimulations of the deformation of microstructures at high homologous temperatures have been ...
Various studies were aimed at developing crystal plasticity models to account for the anisotropic me...
The prediction of damage occurring in metallic materials is dependent on the knowledge of the mechan...
Classical crystal plasticity models fail to capture experimentally observed size effects, namely, th...
Classical crystal plasticity models fail to capture experimentally observed size effects, namely, th...
International audienceFinite element (FE) simulations are performed for hat-shaped specimens made of...
International audienceFinite element (FE) simulations are performed for hat-shaped specimens made of...
During thermo-mechanical processing, the strain energy stored in the microstucture of an FCC polycry...
During thermo-mechanical processing, the strain energy stored in the microstucture of an FCC polycry...
During thermo-mechanical processing, the strain energy stored in the microstucture of an FCC polycry...
Le domaine de la mécanique, en particulier de la micromécanique, a connu de grands développements. I...
In experiments on metallic microwires, size effects occur as a result of the interaction of dislocat...
International audienceA long-standing problem in the modelling of polycrystal behavior from the know...
International audienceA long-standing problem in the modelling of polycrystal behavior from the know...
In experiments on metallic microwires, size effects occur as a result of the interaction of dislocat...
AbstractSimulations of the deformation of microstructures at high homologous temperatures have been ...
Various studies were aimed at developing crystal plasticity models to account for the anisotropic me...
The prediction of damage occurring in metallic materials is dependent on the knowledge of the mechan...
Classical crystal plasticity models fail to capture experimentally observed size effects, namely, th...
Classical crystal plasticity models fail to capture experimentally observed size effects, namely, th...
International audienceFinite element (FE) simulations are performed for hat-shaped specimens made of...
International audienceFinite element (FE) simulations are performed for hat-shaped specimens made of...
During thermo-mechanical processing, the strain energy stored in the microstucture of an FCC polycry...
During thermo-mechanical processing, the strain energy stored in the microstucture of an FCC polycry...
During thermo-mechanical processing, the strain energy stored in the microstucture of an FCC polycry...
Le domaine de la mécanique, en particulier de la micromécanique, a connu de grands développements. I...
In experiments on metallic microwires, size effects occur as a result of the interaction of dislocat...
International audienceA long-standing problem in the modelling of polycrystal behavior from the know...
International audienceA long-standing problem in the modelling of polycrystal behavior from the know...
In experiments on metallic microwires, size effects occur as a result of the interaction of dislocat...
AbstractSimulations of the deformation of microstructures at high homologous temperatures have been ...
Various studies were aimed at developing crystal plasticity models to account for the anisotropic me...
The prediction of damage occurring in metallic materials is dependent on the knowledge of the mechan...