International audienceA method of identification of parameters of behaviour laws for a sheet of metal and of friction parameters between the metal and the tools is proposed to make the simulations of deep-drawing operations by finite element code realistic and accurate. The principle consists in finding the set of parameters which enables to reproduce by numerical simulation the heterogeneous test. The stereo-correlation method is then used to complete the evolution of the load of the punch with the data of the cartography of strains as references in order to adjust the parameters.Une méthode d'identification et de recalage des paramètres de la loi de comportement de la tôle et des coefficients de frottement entre la tôle et les outils pour...
This article is a review regarding recently developed inverse strategies coupled with finite element...
An overview will be presented of recent developments concerning the application and development of c...
This paper presents the numerical simulation of an industrial multi-step deep drawing process. A lar...
International audienceA method of identification of parameters of behaviour laws for a sheet of meta...
The subject of the thesis deals with the anisotropy elastoplastic constitutive behavior law identifi...
The subject of the thesis deals with the anisotropy elastoplastic constitutive behavior law identica...
The objective of the thesis carried out within the framework of the European project called "Intelli...
Numerical simulation of metal forming processes requires a constitutive model, which depends upon ad...
International audienceThis paper deals with the identification and modelling of the deformation beha...
L'objectif de la thèse effectuée dans le cadre du projet européen "Intelligent system for NET shape ...
Les procédures d’identification de paramètres de matériau utilisent généralement un champcinématique...
AbstractRealistic simulations of machining processes require a correct description of the material b...
The main goal of this work is to present a three-dimensional mechanical model for the numerical simu...
Deep drawing is a widely used sheet metal forming technique, and its successful implementation has b...
Abstract. An overview will be presented of recent developments concerning the application and develo...
This article is a review regarding recently developed inverse strategies coupled with finite element...
An overview will be presented of recent developments concerning the application and development of c...
This paper presents the numerical simulation of an industrial multi-step deep drawing process. A lar...
International audienceA method of identification of parameters of behaviour laws for a sheet of meta...
The subject of the thesis deals with the anisotropy elastoplastic constitutive behavior law identifi...
The subject of the thesis deals with the anisotropy elastoplastic constitutive behavior law identica...
The objective of the thesis carried out within the framework of the European project called "Intelli...
Numerical simulation of metal forming processes requires a constitutive model, which depends upon ad...
International audienceThis paper deals with the identification and modelling of the deformation beha...
L'objectif de la thèse effectuée dans le cadre du projet européen "Intelligent system for NET shape ...
Les procédures d’identification de paramètres de matériau utilisent généralement un champcinématique...
AbstractRealistic simulations of machining processes require a correct description of the material b...
The main goal of this work is to present a three-dimensional mechanical model for the numerical simu...
Deep drawing is a widely used sheet metal forming technique, and its successful implementation has b...
Abstract. An overview will be presented of recent developments concerning the application and develo...
This article is a review regarding recently developed inverse strategies coupled with finite element...
An overview will be presented of recent developments concerning the application and development of c...
This paper presents the numerical simulation of an industrial multi-step deep drawing process. A lar...