By subjecting a cracked specimen to a cyclic loading, thermal effects take place and create a heterogeneous temperature field around the crack tip. Those thermal effects are associated with coupling and dissipative heat sources, namely: (i) the heat source due to thermoelastic coupling generated by the hydrostatic part of the stress tensor related to cyclic mechanical loading; (ii) the heat source due to intrinsic dissipation associated with the self-heating phenomena originating from plasticity at the microscopic scale; (iii) and the heat source due to cyclic plasticity, at the macroscopic scale, which occurs in the reverse cyclic plastic zone ahead of the crack tip, and dissipates into heat. The overall heterogeneous temperature field res...
Notre thèse s’insère dans le cadre du projet ANR Micro « Matériaux Innovants Composites pour la Répa...
Tokamaks aim at producing energy by thermonuclear fusion heating a hydrogen plasma up to 150 million...
In this thesis, the material point method (MPM) is extended to the discontinuous Galerkin approximat...
In this work, the effect of thermal aging on the fatigue behavior of a glass fiber reinforced poly (...
Les surfaces de rupture par fatigue peuvent représenter les aspects complexes en fonction de: type d...
L objectif de ce travail est de proposer une méthodologie simple pour évaluer l intégrité et la duré...
Dislocation Dynamics (DD) simulations are used to investigate the Hall-Petch (HP) effect and back st...
Latent Heat Thermal Energy Storage (LHTES) shows high storage density compared to sensible thermal s...
The major goal of this work is to establish a robust, reliable and efficient modeling technique so a...
The continuous scaling of transistor dimensions has increased the sensitivity of digital circuits to...
The present PhD thesis proposes a simplified and accurate strategy for characterising and modelling ...
Numerical prediction of cavitation erosion requires the knowledge of flow aggressiveness, both of wh...
Numerical prediction of cavitation erosion requires the knowledge of flow aggressiveness, both of wh...
Compacted earth is regarded as a granular mixture in which clay plays a role of binder but it also e...
L'étude a pour but de caractériser et d'analyser le comportement mécanique du Ti 6242-Si dans un lar...
Notre thèse s’insère dans le cadre du projet ANR Micro « Matériaux Innovants Composites pour la Répa...
Tokamaks aim at producing energy by thermonuclear fusion heating a hydrogen plasma up to 150 million...
In this thesis, the material point method (MPM) is extended to the discontinuous Galerkin approximat...
In this work, the effect of thermal aging on the fatigue behavior of a glass fiber reinforced poly (...
Les surfaces de rupture par fatigue peuvent représenter les aspects complexes en fonction de: type d...
L objectif de ce travail est de proposer une méthodologie simple pour évaluer l intégrité et la duré...
Dislocation Dynamics (DD) simulations are used to investigate the Hall-Petch (HP) effect and back st...
Latent Heat Thermal Energy Storage (LHTES) shows high storage density compared to sensible thermal s...
The major goal of this work is to establish a robust, reliable and efficient modeling technique so a...
The continuous scaling of transistor dimensions has increased the sensitivity of digital circuits to...
The present PhD thesis proposes a simplified and accurate strategy for characterising and modelling ...
Numerical prediction of cavitation erosion requires the knowledge of flow aggressiveness, both of wh...
Numerical prediction of cavitation erosion requires the knowledge of flow aggressiveness, both of wh...
Compacted earth is regarded as a granular mixture in which clay plays a role of binder but it also e...
L'étude a pour but de caractériser et d'analyser le comportement mécanique du Ti 6242-Si dans un lar...
Notre thèse s’insère dans le cadre du projet ANR Micro « Matériaux Innovants Composites pour la Répa...
Tokamaks aim at producing energy by thermonuclear fusion heating a hydrogen plasma up to 150 million...
In this thesis, the material point method (MPM) is extended to the discontinuous Galerkin approximat...