Title :
3D modelling of a non-linear anisotropic lamination
Author :
Bastos, J.P.A. ; Quichaud, G.
Author_Institution :
DEEL/CTC, Universidade Federal de Santa Catarina, Florianópolis, Brazil
fDate :
11/1/1985 12:00:00 AM
Abstract :
We propose, in this paper, a 3D magnetic field calculation method, when there are iron-air laminations in the domain. This model is applied to a variational finite element method, using a scalar potential. The iron non-linearity is considered and a Newton-Raphson method for this 3D anisotropic problem is developed.
Keywords :
FEM; Finite-element method (FEM); Magnetic anisotropy; Nonlinear magnetics; Variational methods; Anisotropic magnetoresistance; Equations; Finite element methods; Hafnium; Iron; Jacobian matrices; Lamination; Magnetic fields; Newton method; Permeability;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1985.1064155
