Title :
Modeling of Anisotropic Magnetic Shielding Using the Two Scalar Potential Formulation
Author :
Zeng, Z. ; Udpa, L. ; Udpa, S.S.
Author_Institution :
Michigan State Univ., East Lansing
Abstract :
A two scalar potential formulation for modeling magnetic materials has been developed and applied for designing and simulating an anisotropic shield. The directions of anisotropy can be position dependent. Simulation results show that anisotropic shield is effective, in that it reduces the interference from the field produced by the orthogonal electromagnet without adversely affecting the amount of useful flux.
Keywords :
electromagnets; magnetic anisotropy; magnetic flux; magnetic shielding; anisotropic magnetic shielding; flux; interference; magnetic materials; orthogonal electromagnet; scalar potential; Anisotropic magnetoresistance; Coils; Electromagnets; Heart valves; Magnetic anisotropy; Magnetic flux; Magnetic shielding; Permeability; Perpendicular magnetic anisotropy; Prosthetics;
Conference_Titel :
Magnetics Conference, 2006. INTERMAG 2006. IEEE International
Conference_Location :
San Diego, CA
Print_ISBN :
1-4244-1479-2
DOI :
10.1109/INTMAG.2006.375657