Title :
Numerical modeling of residual magnetic phenomena
Author :
Udpa, S.S. ; Lord, Y. ; Yu-Shi, Sun
Author_Institution :
Colorada State University, Fort Collins, CO
fDate :
11/1/1985 12:00:00 AM
Abstract :
This paper describes a two step method for numerically modeling residual magnetostatic field phenomena which closely mimics the first and second quadrant behavior of the host ferromagnetic material. The method is illustrated by predicting residual leakage fields around a rectangular slot in a steel bar.
Keywords :
FEM; Finite-element method (FEM); Magnetic analysis; Equations; Finite element methods; Magnetic devices; Magnetic flux; Magnetic materials; Magnetostatics; Numerical models; Permanent magnets; Saturation magnetization; Steel;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1985.1064246
