The identification of material properties based on the confrontation between the experimental data and their numerical counterpart needs to pay special attention to their reliability and then to take some precautions. Especially, when dealing with full-field measurements which provide rich kinematic information enabling new possibilities for the characterization of material constitutive parameters. The aim of this work is to discuss the identification of the elastic parameters, for either homogeneous or heterogeneous materials, leading to the more general problem of the taking into account of noisy experimental data and strong model hypotheses. Two different approaches are addressed in this study. The first one consists in the processing of...
The inverse problem consists of finding the parameter values of a physical model given a set of meas...
Many industries have invested in numerical simulation in order to reduce production costs, to shorte...
peer reviewedThe purpose of the present work is to analyze several aspects related to the connection...
La caractérisation des propriétés matérielles basée sur le dialogue essai-calcul requiert des précau...
Material constitutive parameters are usually identified from standard tests exhibiting homogeneous st...
Les procédures d’identification de paramètres de matériau utilisent généralement un champcinématique...
In order to obtain more predictive and accurate simulations of mechanical behaviour in the practical...
The objective of the thesis is to formulate a strategy that gives a robust identification of constit...
Composite materials are more and more important in the industry community. For the identification of...
The purpose of this study is to set the numerical bases before approaching the study of the identifi...
National audienceThe present study focuses on the identification of heterogeneous elastoplastic prop...
The material parameters identification procedure usually takes benefit of measured kinematicfield ob...
Improving the prediction of numerical simulations requires a better control of constitutive models. ...
Abstract. The purpose of the present work is to analyze several aspects related to the connection be...
The research work addresses robust, consistent, and effective identification of material parameters ...
The inverse problem consists of finding the parameter values of a physical model given a set of meas...
Many industries have invested in numerical simulation in order to reduce production costs, to shorte...
peer reviewedThe purpose of the present work is to analyze several aspects related to the connection...
La caractérisation des propriétés matérielles basée sur le dialogue essai-calcul requiert des précau...
Material constitutive parameters are usually identified from standard tests exhibiting homogeneous st...
Les procédures d’identification de paramètres de matériau utilisent généralement un champcinématique...
In order to obtain more predictive and accurate simulations of mechanical behaviour in the practical...
The objective of the thesis is to formulate a strategy that gives a robust identification of constit...
Composite materials are more and more important in the industry community. For the identification of...
The purpose of this study is to set the numerical bases before approaching the study of the identifi...
National audienceThe present study focuses on the identification of heterogeneous elastoplastic prop...
The material parameters identification procedure usually takes benefit of measured kinematicfield ob...
Improving the prediction of numerical simulations requires a better control of constitutive models. ...
Abstract. The purpose of the present work is to analyze several aspects related to the connection be...
The research work addresses robust, consistent, and effective identification of material parameters ...
The inverse problem consists of finding the parameter values of a physical model given a set of meas...
Many industries have invested in numerical simulation in order to reduce production costs, to shorte...
peer reviewedThe purpose of the present work is to analyze several aspects related to the connection...