Title :
Eddy Current Analysis Using a Nyström-Discretization of the Volume Integral Equation
Author :
Young, John C. ; Gedney, Stephen D. ; Adams, Robert J.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Kentucky, Lexington, KY, USA
Abstract :
A high-order Nyström discretization of a volume integral equation derived for quasi-magnetostatic, time-harmonic eddy current analysis is presented. The formulation is based on the coupled magnetic field and magnetic vector potential integral equations. Both magnetic and conducting materials are included in the formulation. Analytic results for canonical problems are used to corroborate the high-order convergence of the method. Data for the TEAM Workshop problem 7 are presented.
Keywords :
eddy currents; integral equations; magnetic materials; TEAM Workshop problem 7; conducting materials; coupled magnetic field; high-order Nystrom-discretization; high-order convergence; magnetic materials; magnetic vector potential integral equations; quasimagnetostatic time-harmonic eddy current analysis; volume integral equation; Conferences; Convergence; Eddy currents; Equations; Integral equations; Materials; Vectors; Eddy currents; integral equation methods; locally corrected Nyström method;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2013.2272078