Le chauffage par induction électromagnétique est un procédé efficace permettant de chauffer directement une zone d'épaisseur contrôlée sous la surface de pièces métalliques en vue de les tremper. Cette thèse présente un modèle mathématique couplé électromagnétique/thermique et des approches numériques pour modéliser le procédé. Le modèle électromagnétique est basé sur une formulation en potentiel vecteur magnétique. Les courants de source sont imposés à l'aide d'une formulation en potentiel scalaire électrique permettant de modéliser des inducteurs de forme géométrique arbitraire. Le problème du transfert de chaleur est modélisé à l'aide de l'équation classique de diffusion de la chaleur. Le modèle électromagnétique est entièrement transito...
The numerical simulation of the induction heating process can be computationally expensive, especial...
The first part of this dissertation gives an overview of thirty years of research work done in the f...
International audienceAn increasing number of problems in mechanics and physics involves multiphysic...
Electromagnetic induction heating is an efficient process allowing to directly heat up a prescribed ...
Electromagnetic induction heating is an efficient process allowing to directly heat up a prescribed ...
ATTENTION : ce travail date de 1995Any electric conducting material exposed to a variable magnetic f...
Heat treatment of steel after localised induction heating is now a widespread process - especially i...
Heat treatment of steel after localised induction heating is now a widespread process - especially i...
Heat treatment of steel after localised induction heating is now a widespread process - especially i...
International audienceLarge scale industrial induction heating models require economical and robust ...
The paper describes a numerical procedure for modeling induction heating of large objects. A coupled...
The numerical simulation of the induction heating process can be computationally expensive, especial...
The numerical simulation of the induction heating process can be computationally expensive, especial...
Induction heating is a physical process extensively used in the metallurgical industry for different...
Induction heating is a physical process extensively used in the metallurgical industry for different...
The numerical simulation of the induction heating process can be computationally expensive, especial...
The first part of this dissertation gives an overview of thirty years of research work done in the f...
International audienceAn increasing number of problems in mechanics and physics involves multiphysic...
Electromagnetic induction heating is an efficient process allowing to directly heat up a prescribed ...
Electromagnetic induction heating is an efficient process allowing to directly heat up a prescribed ...
ATTENTION : ce travail date de 1995Any electric conducting material exposed to a variable magnetic f...
Heat treatment of steel after localised induction heating is now a widespread process - especially i...
Heat treatment of steel after localised induction heating is now a widespread process - especially i...
Heat treatment of steel after localised induction heating is now a widespread process - especially i...
International audienceLarge scale industrial induction heating models require economical and robust ...
The paper describes a numerical procedure for modeling induction heating of large objects. A coupled...
The numerical simulation of the induction heating process can be computationally expensive, especial...
The numerical simulation of the induction heating process can be computationally expensive, especial...
Induction heating is a physical process extensively used in the metallurgical industry for different...
Induction heating is a physical process extensively used in the metallurgical industry for different...
The numerical simulation of the induction heating process can be computationally expensive, especial...
The first part of this dissertation gives an overview of thirty years of research work done in the f...
International audienceAn increasing number of problems in mechanics and physics involves multiphysic...