In order to obtain more predictive and accurate simulations of mechanical behaviour in the practical environment, more and more complex material models have been developed. Nowadays, the characterization of material properties remains a top-priority objective. It requires dedicated identification methods and tests in conditions as close as possible to the real ones. This thesis aims at developing an effective identification methodology to find the material property parameters, taking advantages of all available information. The information used for the identification is theoretical, experimental, and empirical: the theoretical information is linked to the mechanical models whose uncertainty is epistemic; the experimental information consist...
Lors de l'étude du comportement des systèmes mécaniques, les modèles mathématiques et les paramètres...
The material parameters identification procedure usually takes benefit of measured kinematicfield ob...
A procedure for the definition of the probability models for material mechanical parameters based on...
In order to obtain more predictive and accurate simulations of mechanical behaviour in the practical...
The identification of material properties based on the confrontation between the experimental data a...
International audienceThe context of this work is the setting up of decision aiding tools in robust ...
Progresses in Finite Elements, and Optical Full Field Measurement techniques, in particular their tr...
At a macroscopic scale, the details of mechanical behaviour are often uncertain, due to incomplete k...
Le développement de méthodes d’identification de paramètres de lois de comportement de matériaux est...
Predicting the behaviour of various engineering systems is commonly performed using mathematical mod...
When modeling the mechanical behavior of structures, there often are uncertainties on rigidity or fo...
Les procédures d’identification de paramètres de matériau utilisent généralement un champcinématique...
The development of identification methods of material constitutive equation parameters has become fu...
L’amélioration du caractère prédictif des simulations numériques requiert une meilleure maîtrise des...
The present work follows a first approach where a strategy for identifying the shape and the paramet...
Lors de l'étude du comportement des systèmes mécaniques, les modèles mathématiques et les paramètres...
The material parameters identification procedure usually takes benefit of measured kinematicfield ob...
A procedure for the definition of the probability models for material mechanical parameters based on...
In order to obtain more predictive and accurate simulations of mechanical behaviour in the practical...
The identification of material properties based on the confrontation between the experimental data a...
International audienceThe context of this work is the setting up of decision aiding tools in robust ...
Progresses in Finite Elements, and Optical Full Field Measurement techniques, in particular their tr...
At a macroscopic scale, the details of mechanical behaviour are often uncertain, due to incomplete k...
Le développement de méthodes d’identification de paramètres de lois de comportement de matériaux est...
Predicting the behaviour of various engineering systems is commonly performed using mathematical mod...
When modeling the mechanical behavior of structures, there often are uncertainties on rigidity or fo...
Les procédures d’identification de paramètres de matériau utilisent généralement un champcinématique...
The development of identification methods of material constitutive equation parameters has become fu...
L’amélioration du caractère prédictif des simulations numériques requiert une meilleure maîtrise des...
The present work follows a first approach where a strategy for identifying the shape and the paramet...
Lors de l'étude du comportement des systèmes mécaniques, les modèles mathématiques et les paramètres...
The material parameters identification procedure usually takes benefit of measured kinematicfield ob...
A procedure for the definition of the probability models for material mechanical parameters based on...