Search Results - "Piriou, F"

3-D Numerical Modeling of Claw-Pole Alternators With its Electrical Environment by Caron, G., Henneron, T., Piriou, F., Faverolle, P., Mipo, J.-C.

“…This article describes a methodology for modeling a six-phase claw-pole alternator with its electrical environment. Magnetic nonlinearities, eddy currents, and…”
Get full text

Modeling of A Linear and Rotary Permanent Magnet Actuator by Krebs, G., Tounzi, A., Pauwels, B., Willemot, D., Piriou, F.

“…In this paper, we propose to study an electromagnetic actuator which involves linear and/or rotary movements. The studied device is constituted of permanent…”
Get full text

Comparison of Numerical Error Estimators for Eddy-Current Problems Solved by FEM by Tittarelli, R., Le Menach, Y., Piriou, F., Creuse, E., Nicaise, S., Ducreux, J.-P.

“…In the domain of field computation with the finite-element method, choosing the mesh refinement is an important step to obtain an accurate solution. In order…”
Get full text

Time-Periodicity Condition of Nonlinear Magnetostatic Problem Coupled With Electric Circuit Imposed by Waveform Relaxation Method by Caron, G., Henneron, T., Piriou, F., Mipo, J-C

“…In numerical computation, the finite-element method associated with external electric circuits is often used to evaluate electromagnetic devices with voltage…”
Get full text

Comparison of Preisach and Jiles–Atherton models to take into account hysteresis phenomenon for finite element analysis by Benabou, A., Clénet, S., Piriou, F.

“…In electrical engineering, study and design of electromagnetic systems require more and more accurate models. To improve the accuracy of field calculation…”
Get full text

Electromagnetic Field Projection on Finite Element Overlapping Domains by Wang, Z., Henneron, T., Nemitz, N., Mipo, J.-C., Piriou, F.

“…Coupled problems are made up of subproblems of which the physical nature differs. Using indirect coupling models, the subproblems are calculated separately on…”
Get full text

Mortar Method Using Bi-Orthogonal Nodal Functions Applied to A-ϕ Formulation by AUBERTIN, M, HENNERON, T, PIRIOU, F, MIPO, J.-C

Get full text

Design and study of a multiphase axial-flux machine by Locment, F., Semail, E., Piriou, F.

“…In this paper, a 7-phase axial-flux double-rotor permanent magnet synchronous machine is studied using analytical and finite element methods. This type of…”
Get full text

Periodic and Anti-Periodic Boundary Conditions With the Lagrange Multipliers in the FEM by Aubertin, M., Henneron, Thomas, Piriou, F., Guerin, P., Mipo, J.-C.

“…An approach based on the double Lagrange multipliers is developed using the finite element method in order to impose complex periodic or anti-periodic boundary…”
Get full text

Comparison of implementation techniques for Galerkin projection between different meshes by Wang, Z., Henneron, T., Dular, P., Mipo, J-C., Piriou, F.

“…To solve multiphysics problems, weak coupling of finite element calculations can be carried out: the subproblems of which the physical nature differs are…”
Get full text

Accurate Projection Method of Source Quantities in Coupled Finite-Element Problems by Parent, G., Dular, P., Piriou, F., Abakar, A.

“…Projecting discrete quantities from one mesh to another one is a critical operation which is usually required in multiphysical problems. The efficiency of a…”
Get full text

Using a Galerkin Projection Method for Coupled Problems by Parent, G., Dular, P., Ducreux, J.-P., Piriou, F.

“…For coupled problems, two different coupling strategies, either direct or indirect, can be used. One of the advantages of the indirect coupling strategy is its…”
Get full text

Comparison Between the Mortar Element Method and the Polynomial Interpolation Method to Model Movement in the Finite Element Method by Xiaodong Shi, Le Menach, Y., Ducreux, J.-P., Piriou, F.

“…Numerous methods are developed to take into account the movement in electrical machines. In this paper, two methods are compared. The first one studies the…”
Get full text

A posteriori residual error estimators with mixed boundary conditions for quasi-static electromagnetic problems by Tang, Zuqi, Le-menach, Yvonnick, Creusé, E, Nicaise, S, Piriou, F, Némitz, N

“…Purpose – The purpose of this paper is to propose some a posteriori residual error estimators (REEs)to evaluate the accuracy of the finite element method for…”
Get full text

Iterative Solvers for Singular Symmetric Linear Systems in Low Frequency Electromagnetics by Tinzefte, A., Le Menach, Y., Piriou, F.

“…In this paper, several methods based on Krylov methods are proposed to solve the singular linear systems from finite element method. Indeed, in the…”
Get full text

Method to Connect Nonconforming Mesh in 3-D With the Overlapping Method by Krebs, G., Clenet, S., Abakar, A., Locment, F., Piriou, F.

“…The overlapping method is a very convenient method to connect nonconforming meshes. It has been already developed in 2-D and in 3-D with hexahedron meshes. In…”
Get full text

Dual finite element formulations for lumped reluctances coupling by Dular, P., Gyselinck, J., Henneron, T., Piriou, F.

“…A method for coupling magnetostatic and magnetodynamic finite element formulations with lumped reluctances is developed. Two dual h and b-conform formulations…”
Get full text

3-D approaches to determine the end winding inductances of a permanent-magnet linear synchronous motor by Tounzi, A., Henneron, T., Le Menach, Y., Askour, R., Dumetz, E., Piriou, F.

“…This paper deals with the determination of the end winding inductance of a permanent-magnet linear synchronous motor (PMLSM). The methods to determine the…”
Get full text

Implementation of an Anisotropic Vector Hysteresis Model in a 3-D Finite-Element Code by Leite, J.V., Benabou, A., Sadowski, N., Clenet, S., Bastos, J.P.A., Piriou, F.

“…The implementation of a vector hysteresis model in 3-D finite-element magnetic field calculation is performed. The vector model is derived from the original…”
Get full text

Calculation of extra copper losses with imposed current magnetodynamic formulations by Henneron, T., Clenet, S., Piriou, F.

“…To solve a magnetodynamics problem, two potential formulations can be used. In the case of the A-psi formulation, the voltage at the terminals of a conductor…”
Get full text