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Modélisation de la mise en forme des tôles métalliques et du comportement des...
Les travaux de recherche que je mène depuis une dizaine d'années, au Laboratoire d'Ingénierie des Matériaux de Bretagne, portent principalement sur deux domaines : la... -
Déformation et anisotropie sismique sous les frontières de plaques décrochant...
This work provides new constraints on the development and on the distribution of the deformation in the upper mantle and particularly beneath transform plate... -
Electromagnetic study of complex soil structures for active and passive micro...
This publication presents the research that I carried out over recent years about the study of complex soil structures for active and passsive microwave remote... -
Interfacial phenomena in insulators: measurement and simulation
Due to their thermal, electrical or mechanical properties, solid organic dielectrics are more and more used in electronic, electrical and microelectronic domains.... -
Modelling of the mechanical behaviour of a cellular geo-composite structure u...
This thesis is dedicated to the modelling and to the mechanical analysis of a rockfall protection barrier under dynamic impact. The considered rockfall dam is built... -
Interactions rotor-stator en turbine : étude de l'effet potentiel remontant
Turbomachinery designers wish to reduce the size and weight of engines. One way of achieving this is by reducing the distance between rotor and stator elements. In... -
Towards the modelling of recrystallization phenomena in multi-pass conditions...
Recrystallization, which can occur dynamically or statically, is an important phenomenon causing microstructure changes in deformed metals and therefore affecting the... -
Magnetic refrigeration around room temperature
Magnetic refrigeration is a good alternative to gas compression refrigeration systems because it does not involve the use of greenhouse gases and it is more efficient.... -
Modélisation semi-analytique des contacts mécaniques complexes : application ...
Fan blade roots of jet engines are operating under fretting sollicitations. This results in two types of damage: (i) initiation and crack propagation, and (ii) wear of... -
Simulation des convertisseurs électromécaniques
When simulating the opération of electromechanical devices, magnetic, electric and mechanical aspects should be simultaneously taken into account. The studied... -
Dynamical study of multiple systems: Application to Pluto's system
A multiple system refers to a set of small bodies tied by gravitation and orbiting around their common center of mass, which orbits around the Sun. Astrometric... -
Etude expérimentale et numérique de la contribution des eaux de surface et de...
L'objectif de ce travail est une conlribution à l'analyse des processus de formation des crues sur un bassin méditerranéen à l'occasion des épisodes pluvieux. Nous... -
Modeling ice flow dynamics with advanced multi-model formulations
Ice flow numerical models are essential for predicting the evolution of ice sheets in a warming climate. Recent research emphasizes the need for higher-order and even... -
Thermomechanical modelling of solidification and plastic deformation processes
La simulation numérique des procédés de transformation des matériaux est un domaine de recherche vaste et multidisciplinaire : il met en jeu essentiellement la... -
Modèle conceptuel d'une exploitation d'uranium par récupération in situ ; int...
Thèse confidentielle -
Mechanical simulation using a semi analytical method : from elasto-plastic ro...
The life time of mechanical components can be increased by the presence of compressive residual stresses. Inherent to most production processes, residual stresses play... -
Reconstruction of the Greenland ice sheet through the last glacial-interglaci...
The Greenland ice sheet represents a potential sea level rise contribution of 7.3 meters. When drastic changes are recently observed, multi-centennal futur projections... -
Dynamique sédimentaire multiclasse : de l'étude des processus à la modélisati...
The purpose of this work is the implementation of a sediment transport model in the English Channel. The design of such a model requires the identification of the... -
Effets de site : évalutation expérimentale et modélisations multidimensionnel...
L'objectif de cette thèse est, l'étude fine des effets d'amplification suite à la géologie locale, notamment dans des bassins sédimentaires, ainsi que l'évaluation des... -
Outils expérimentaux et de modélisation numérique pour l'étude des transferts...
Ce mémoire résume sept ans d'activités de recherche, depuis l'obtention de mon titre de docteur de l'Ecole Nationale des Ponts et Chaussées en 2004. Ces travaux se...
