Title :
Eddy current analysis by integral equation method utilizing loop electric and surface magnetic currents as unknowns
Author :
Ishibashi, Kazuhisa
Author_Institution :
Dept. of Mech. Eng., Tokai Univ., Tokyo, Japan
fDate :
9/1/1998 12:00:00 AM
Abstract :
The surface integral equations whose unknowns are the surface electric and magnetic currents are widely used in eddy current analysis. However, when the skin depth is thick, computational error is increased especially in obtaining electromagnetic fields near the edge of the conductor. In order to obtain the electromagnetic field accurately, we propose an approach to solve surface integral equations utilizing loop electric and surface magnetic currents as unknowns
Keywords :
eddy currents; integral equations; skin effect; conductor; eddy current; electromagnetic field; loop electric current; skin depth; surface integral equation; surface magnetic current; Conductors; Eddy currents; Electromagnetic fields; Integral equations; Iterative methods; Magnetic analysis; Mechanical engineering; Numerical analysis; Permeability; Skin;
Journal_Title :
Magnetics, IEEE Transactions on