Title :
Magnetostatic field calculations involving iron using an eigenfunction expansion
Author :
Caldwell, J. ; Zisserman, A.
Author_Institution :
Newcastle upon Tyne Polytechnic, Newcastle upon Tyne, England.
fDate :
11/1/1983 12:00:00 AM
Abstract :
An alternative method to that of Caldwell [1] is used to calculate the effects of iron on the magnetic field produced by a current-carrying axisymmetric conductor. In this way a neater solution is obtained by constructing the Green´s function from an eigenfunction expansion. Good agreement with previous results is achieved, and an indication is given of the advantages of this Green´s function approach.
Keywords :
Eigenvalues/eigenvectors; Green´s functions; Iron materials/devices; Magnetostatic analysis; Conductors; Eigenvalues and eigenfunctions; Geometry; Green´s function methods; Iron; Magnetic analysis; Magnetostatics; Mathematics; Permeability; Toroidal magnetic fields;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.1983.1062801
