This work has been undertaken in the context of an international research cooperation between the University of Brasilia, the Brazilian Space Agency (AEB), the ENS Paris-Saclay and the SAFRAN group. The main subject of this cooperation is the investigation of fretting fatigue, which is a contact problem in conjunction with fatigue loads responsible for reducing considerably components’ fatigue life due to the high stress concentration, wear and non-proportional loading conditions involved in such problems. Regarding the high computational costs involved when assessing industrial applications, one of the aims of this work is to improve the performance of fretting simulations making use of an enrichment approach. The idea is to take advantage...
Mención Internacional en el título de doctorFailure of engineering components has received extensive...
L’optimisation du dimensionnement des structures passe par une meilleure connaissance de leur mode d...
Cette thèse fait partie d’un programme de recherche international (IRG Cognac). Lancé par le motoris...
This work has been undertaken in the context of an international research cooperation between the Un...
Ce travail a été entrepris dans le cadre d’une coopération internationale entre l’Université de Bras...
Ce travail a été entrepris dans le cadre d’une coopération internationale entre l’Université de Bras...
This thesis is part of an international research program (IRG Cognac) initiated by the engine manufa...
Fretting fatigue refers to the damage process localized at the frontier of the contact between two c...
Fretting fatigue refers to the damage process localized at the frontier of the contact between two c...
In this manuscript a new method to describe the stress gradient effect and predict the life in frett...
Optimization of structures design requires a better understanding of their damage process. This stud...
Optimization of structures design requires a better understanding of their damage process. This stud...
Les endommagements sous chargement de fretting fatigue sont un enjeu majeur dans le domaine aéronaut...
Le but de cette étude est la prédiction de la durée de vie à l'initiation de la fissure d'un contact...
Mención Internacional en el título de doctorFailure of engineering components has received extensive...
Mención Internacional en el título de doctorFailure of engineering components has received extensive...
L’optimisation du dimensionnement des structures passe par une meilleure connaissance de leur mode d...
Cette thèse fait partie d’un programme de recherche international (IRG Cognac). Lancé par le motoris...
This work has been undertaken in the context of an international research cooperation between the Un...
Ce travail a été entrepris dans le cadre d’une coopération internationale entre l’Université de Bras...
Ce travail a été entrepris dans le cadre d’une coopération internationale entre l’Université de Bras...
This thesis is part of an international research program (IRG Cognac) initiated by the engine manufa...
Fretting fatigue refers to the damage process localized at the frontier of the contact between two c...
Fretting fatigue refers to the damage process localized at the frontier of the contact between two c...
In this manuscript a new method to describe the stress gradient effect and predict the life in frett...
Optimization of structures design requires a better understanding of their damage process. This stud...
Optimization of structures design requires a better understanding of their damage process. This stud...
Les endommagements sous chargement de fretting fatigue sont un enjeu majeur dans le domaine aéronaut...
Le but de cette étude est la prédiction de la durée de vie à l'initiation de la fissure d'un contact...
Mención Internacional en el título de doctorFailure of engineering components has received extensive...
Mención Internacional en el título de doctorFailure of engineering components has received extensive...
L’optimisation du dimensionnement des structures passe par une meilleure connaissance de leur mode d...
Cette thèse fait partie d’un programme de recherche international (IRG Cognac). Lancé par le motoris...