Cette thèse s’inscrit dans le domaine de la fatigue des matériaux composites. Elle consiste à estimer les performances en fatigue d’un matériau composite thermoplastique tissé, en fibres de carbone et matrice PA66, par des essais d’auto-échauffement. Suite à une caractérisation de l’endommagement du matériau sous chargement monotone par un suivi acoustique, thermique et optique, une campagne d’essais de fatigue est réalisée sur deux configurations du matériau, à 0° et à 45°. Plusieurs méthodes de modélisation de la courbe S-N sont proposées, afin de déterminer la limite de fatigue du matériau. Il est montré que l’estimation de cette limite et de son intervalle de confiance est rendue difficile par la forte dispersion des données expérimenta...
International audienceThis work deals with the fatigue mechanical properties determination of a unid...
L’industrie automobile est confrontée à la problématique de dimensionnement en fatigue de pièces str...
International audienceThis work deals with the fatigue mechanical properties determination of a unid...
Cette thèse s’inscrit dans le domaine de la fatigue des matériaux composites. Elle consiste à estime...
This thesis is part of the study on the fatigue of composite materials. It consists in estimating th...
This thesis is part of the study on the fatigue of composite materials. It consists in estimating th...
International audienceSelf-heating tests are an alternative experimental approach to classic fatigue...
The sizing of industrial structures with a given material requires to understand completely its fati...
The sizing of industrial structures with a given material requires to understand completely its fati...
AbstractTo achieve weight reduction of structures, composite carbone fabric materials are used exten...
This study deals with characterization of the mechanical behavior and the fatigue lifetime of a shor...
This study deals with characterization of the mechanical behavior and the fatigue lifetime of a shor...
This study deals with characterization of the mechanical behavior and the fatigue lifetime of a shor...
AbstractTo achieve weight reduction of structures, composite carbone fabric materials are used exten...
This study deals with characterization of the mechanical behavior and the fatigue lifetime of a shor...
International audienceThis work deals with the fatigue mechanical properties determination of a unid...
L’industrie automobile est confrontée à la problématique de dimensionnement en fatigue de pièces str...
International audienceThis work deals with the fatigue mechanical properties determination of a unid...
Cette thèse s’inscrit dans le domaine de la fatigue des matériaux composites. Elle consiste à estime...
This thesis is part of the study on the fatigue of composite materials. It consists in estimating th...
This thesis is part of the study on the fatigue of composite materials. It consists in estimating th...
International audienceSelf-heating tests are an alternative experimental approach to classic fatigue...
The sizing of industrial structures with a given material requires to understand completely its fati...
The sizing of industrial structures with a given material requires to understand completely its fati...
AbstractTo achieve weight reduction of structures, composite carbone fabric materials are used exten...
This study deals with characterization of the mechanical behavior and the fatigue lifetime of a shor...
This study deals with characterization of the mechanical behavior and the fatigue lifetime of a shor...
This study deals with characterization of the mechanical behavior and the fatigue lifetime of a shor...
AbstractTo achieve weight reduction of structures, composite carbone fabric materials are used exten...
This study deals with characterization of the mechanical behavior and the fatigue lifetime of a shor...
International audienceThis work deals with the fatigue mechanical properties determination of a unid...
L’industrie automobile est confrontée à la problématique de dimensionnement en fatigue de pièces str...
International audienceThis work deals with the fatigue mechanical properties determination of a unid...