Soft magnetic materials (Fe, Ni, Co, ... amorphous, crystal or poly-crystal) are used in power electrical engineering to convert energy, to guide flux lines and to transmit information. Their main characteristic is to be easilly magnetised. They are also conducting and free currents are induced with time harmonics and transient signals. These last can be classicaly diffused at the macroscopic scale but also andmainly locally induced in a moving microscopic magnetic structure. These damping effects and dynamic losses have got several consequences: power losses, time delay, signal distortion, remanence. We are interested in faithful models in order to understand softmaterials static and dynamic properties and to compute power electrical devic...
De nos jours, la modélisation numérique constitue un outil indispensable pour le prototypage de conv...
In this paper a new macroscopic FEM-oriented methods of mathematical modeling and a classification o...
Magnetoelectric materials (ME) are functional composite materials composed of piezoelectric and magn...
Magnetic materials play a central role in electromagnetic energy conversion applications. The actual...
The work presented in this manuscript have been realized from September 2005 (at CEGELY) to June 201...
The aim of this dissertation is the study of soft magnetic materials under arbitrary vector 2D excit...
Nowadays, numerical modeling is an indispensable tool for the prototyping of electromagnetic convert...
An analytical hysteresis model is developed using for the first time an analogy between magnetic sta...
order to answer the absence of complete and realistic data on behalf of the industry, the knowledge ...
International audienceFerromagnetic materials are used in a wide range of applications such as senso...
This thesis is devoted to the study of some mathematical problems arising in micromagnetism. The mo...
The efficiency of electrical machines carries a global impact because they fulfill about three-quart...
Soft magnetic composite materials are used to produce magnetic circuits in electrical machines. They...
Les avancées et les ruptures technologiques passent par la maîtrise des propriétés des matériaux et ...
The significant consumption of the world's energy supplies as well as the current awareness of ecolo...
De nos jours, la modélisation numérique constitue un outil indispensable pour le prototypage de conv...
In this paper a new macroscopic FEM-oriented methods of mathematical modeling and a classification o...
Magnetoelectric materials (ME) are functional composite materials composed of piezoelectric and magn...
Magnetic materials play a central role in electromagnetic energy conversion applications. The actual...
The work presented in this manuscript have been realized from September 2005 (at CEGELY) to June 201...
The aim of this dissertation is the study of soft magnetic materials under arbitrary vector 2D excit...
Nowadays, numerical modeling is an indispensable tool for the prototyping of electromagnetic convert...
An analytical hysteresis model is developed using for the first time an analogy between magnetic sta...
order to answer the absence of complete and realistic data on behalf of the industry, the knowledge ...
International audienceFerromagnetic materials are used in a wide range of applications such as senso...
This thesis is devoted to the study of some mathematical problems arising in micromagnetism. The mo...
The efficiency of electrical machines carries a global impact because they fulfill about three-quart...
Soft magnetic composite materials are used to produce magnetic circuits in electrical machines. They...
Les avancées et les ruptures technologiques passent par la maîtrise des propriétés des matériaux et ...
The significant consumption of the world's energy supplies as well as the current awareness of ecolo...
De nos jours, la modélisation numérique constitue un outil indispensable pour le prototypage de conv...
In this paper a new macroscopic FEM-oriented methods of mathematical modeling and a classification o...
Magnetoelectric materials (ME) are functional composite materials composed of piezoelectric and magn...