The modeling of multi-phycics problems in electrical engineering is presented, with an application to the numerical computation of vibrations within the end windings of large turbo-generators. This study is divided into four parts: the impositions of current density, the computation of local forces, the transfer of data between disconnected meshes, and the computation of multi-physics problems using weak coupling, Firstly, the representation of current density within numerical models is presented. The process is decomposed into two stages: the construction of the initial current density, and the determination of a divergence-free field. The representation of complex geometries makes the use of analytical methods impossible. A method based o...
The coupling methods allow the use of two independent meshes for mobile and fixed armature within th...
The aim of this thesis is to develop 3D finite element formulations for high frequency devices simul...
In order to perform an optimal design of electromechanical system, the designer must take into accou...
Cette thèse aborde la problématique de la modélisation multiphysique en génie électrique, avec une a...
In physical systems, interactions between phenomena of different nature, generally coupled to each o...
L’objectif de ce travail de recherche est de proposer un nouveau concept pour la génération automati...
The work presented in this thesis deals with the 3D virtual prototyping of electromagnetic component...
Difficulty of integrating multi-physics simulation in mechatronic system design is related, among ot...
When simulating the opération of electromechanical devices, magnetic, electric and mechanical aspect...
In this doctoral work, we adress various problems arising when dealing with multi-physical simulatio...
Future developments of lighter, more compact and powerful motors -- driven by environmental and sust...
The aim of our work is to reduce the computational time of multiphysical incremental processes, whil...
The aim of this thesis is to develop adapted numerical methods to model 3D electromagnetic equations...
This PhD thesis deals with modeling and computational methods for the design of multi-physical devic...
The coupling methods allow the use of two independent meshes for mobile and fixed armature within th...
The aim of this thesis is to develop 3D finite element formulations for high frequency devices simul...
In order to perform an optimal design of electromechanical system, the designer must take into accou...
Cette thèse aborde la problématique de la modélisation multiphysique en génie électrique, avec une a...
In physical systems, interactions between phenomena of different nature, generally coupled to each o...
L’objectif de ce travail de recherche est de proposer un nouveau concept pour la génération automati...
The work presented in this thesis deals with the 3D virtual prototyping of electromagnetic component...
Difficulty of integrating multi-physics simulation in mechatronic system design is related, among ot...
When simulating the opération of electromechanical devices, magnetic, electric and mechanical aspect...
In this doctoral work, we adress various problems arising when dealing with multi-physical simulatio...
Future developments of lighter, more compact and powerful motors -- driven by environmental and sust...
The aim of our work is to reduce the computational time of multiphysical incremental processes, whil...
The aim of this thesis is to develop adapted numerical methods to model 3D electromagnetic equations...
This PhD thesis deals with modeling and computational methods for the design of multi-physical devic...
The coupling methods allow the use of two independent meshes for mobile and fixed armature within th...
The aim of this thesis is to develop 3D finite element formulations for high frequency devices simul...
In order to perform an optimal design of electromechanical system, the designer must take into accou...