Title :
Implementation of an Anisotropic Vector Hysteresis Model in a 3-D Finite-Element Code
Author :
Leite, Jean Vianei ; Benabou, Abdelkader ; Sadowski, Nelson ; Clénet, Stéphane ; Bastos, João Pedro Assumpção ; Piriou, Francis
Author_Institution :
GRUCAD/EEL/UFSC, Florianopolis
fDate :
6/1/2008 12:00:00 AM
Abstract :
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 scalar Jiles-Atherton one. The hysteresis model has been implemented in a 3-D vector potential formulation. The nonlinear equation system is solved using the Newton-Raphson method. A comparison between measured and calculated results is performed.
Keywords :
Newton-Raphson method; eddy current losses; finite element analysis; magnetic hysteresis; nonlinear equations; 3D finite element code; Newton-Raphson method; anisotropic vector hysteresis model; nonlinear equations; scalar Jiles-Atherton model; Finite element (FE); iron losses; magnetic hysteresis modelling; vector hysteresis;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2007.915810
