Finite element analysis of anisotropic magnetic materials taking rotation magnetization into account

Author

Enokizono, Masato ; Kumoi, Masafumi ; Kawano, Shinichiro

Author_Institution

Dept. of Electr. Eng., Oita Univ., Japan

Volume

30

Issue

5

fYear

1994

fDate

9/1/1994 12:00:00 AM

Firstpage

3387

Lastpage

3390

Abstract

Computer simulation of the magnetizing process has been carried out by applying a numerical model to the theory of the rotation magnetization for magnetic materials. This model has been made in order to adjust to the two-dimensional magnetic property. This numerical model is combined with the finite element method in which the magnetic scalar potential and the magnetization are regarded as unknown quantities It is possible to calculate that the magnetic materials with single domain structure are magnetized in the mode of rotation or of reverse of the magnetization vector

Keywords

finite element analysis; magnetic anisotropy; magnetic domains; magnetisation; permanent magnets; physics computing; anisotropic magnetic materials; finite element analysis; magnetic scalar potential; magnetization vector; rotation magnetization; single domain structure; two-dimensional magnetic property; Anisotropic magnetoresistance; Computer simulation; Finite element methods; Magnetic analysis; Magnetic anisotropy; Magnetic domains; Magnetic materials; Magnetization; Numerical models; Perpendicular magnetic anisotropy;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.312665

Filename

312665