soumission à EpisciencesThis paper is dedicated to the implementation of a law of mechanical behavior in the finite element software Cast3M using an open source code generator named Mfront. To do so, an elastoplastic behaviour model has been chosen from existing laws in the literature. Following an implicit discretization, a hardware library corresponding to the isotropic and kinematic strain-hardening model is generated using Mfront. The UMAT computer interface is used to build the library in Cast3M. A validation of the approach has been carried out by comparing the numerical results obtained with the generated hardware library and the equivalent pre-existing library in Cast3M. Simulations in the case of a tensile bar and a perforated pl...
La simulation numérique des procédés de mise en forme nécessite la mise en œuvre de modèles de compo...
Neste trabalho foi desenvolvido um programa computacional para resolver problemas elastoplásticos co...
International audienceNotre étude propose un outil de simulation numérique pour prédire l'endommagem...
soumission à EpisciencesInternational audienceThis paper is dedicated to the implementation of a law...
This paper describes the development of an efficient and robust numerical algorithm for the implemen...
National audienceThis paper deals with the numerical implementation of crystal plasticity models int...
This paper deals with the implementation of the numerical asymptotic method in an industrial finite ...
To predict the response of polycrystalline materials, under any loading path, for instance during a ...
Orientador: Philippe Remy Bernard DevlooDissertação (mestrado) - Universidade Estadual de Campinas, ...
International audienceMFront is a tool which allows easy implementation of arbritrary complex mechan...
La simulation des procédés thermomécaniques tels que le soudage demande une description fine des com...
De nos jours, de nombreuses pièces mécaniques sont fabriquées en polymères. Ces matériaux présentent...
International audienceConstitutive equations describe how the internal state variables of a material...
International audienceIn structural engineering, the search for computational models capable of maki...
Ce travail s'inscrit dans le cadre d'un partenariat scientifique entre le Laboratoire Navier et la s...
La simulation numérique des procédés de mise en forme nécessite la mise en œuvre de modèles de compo...
Neste trabalho foi desenvolvido um programa computacional para resolver problemas elastoplásticos co...
International audienceNotre étude propose un outil de simulation numérique pour prédire l'endommagem...
soumission à EpisciencesInternational audienceThis paper is dedicated to the implementation of a law...
This paper describes the development of an efficient and robust numerical algorithm for the implemen...
National audienceThis paper deals with the numerical implementation of crystal plasticity models int...
This paper deals with the implementation of the numerical asymptotic method in an industrial finite ...
To predict the response of polycrystalline materials, under any loading path, for instance during a ...
Orientador: Philippe Remy Bernard DevlooDissertação (mestrado) - Universidade Estadual de Campinas, ...
International audienceMFront is a tool which allows easy implementation of arbritrary complex mechan...
La simulation des procédés thermomécaniques tels que le soudage demande une description fine des com...
De nos jours, de nombreuses pièces mécaniques sont fabriquées en polymères. Ces matériaux présentent...
International audienceConstitutive equations describe how the internal state variables of a material...
International audienceIn structural engineering, the search for computational models capable of maki...
Ce travail s'inscrit dans le cadre d'un partenariat scientifique entre le Laboratoire Navier et la s...
La simulation numérique des procédés de mise en forme nécessite la mise en œuvre de modèles de compo...
Neste trabalho foi desenvolvido um programa computacional para resolver problemas elastoplásticos co...
International audienceNotre étude propose un outil de simulation numérique pour prédire l'endommagem...