Title :
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
fDate :
9/1/1994 12:00:00 AM
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;
Journal_Title :
Magnetics, IEEE Transactions on
