Title :
Magnetic field analysis of anisotropic permanent magnet problems by finite element method
Author :
Enokizono, M. ; Matsumura, K. ; Mohri, F.
Author_Institution :
Dept. of Electr. & Electron. Eng., Oita Univ., Japan
fDate :
3/1/1997 12:00:00 AM
Abstract :
VMSW (variable magnetization and Stoner Wohlfarth model) method is effective for numerical analysis of anisotropic permanent magnets. This method however, has a serious restriction of the way of dividing elements. Therefore, the conventional VMSW method cannot be applied to the analysis of materials of complicated shape. In this paper, an improved VMSW method is presented. The problem of dividing elements can be solved by using this method
Keywords :
finite element analysis; magnetic fields; magnetisation; permanent magnets; VMSW; anisotropic permanent magnet problems; complicated shapes; element dividing; finite element method; magnetic field analysis; numerical analysis; variable magnetization and Stoner Wohlfarth model; Anisotropic magnetoresistance; Finite element methods; Magnetic analysis; Magnetic anisotropy; Magnetic fields; Magnetic flux; Magnetic materials; Magnetization; Permanent magnets; Perpendicular magnetic anisotropy;
Journal_Title :
Magnetics, IEEE Transactions on