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

Volume

49

Issue

12

fYear

2013

fDate

Dec. 2013

Firstpage

5675

Lastpage

5681

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;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/TMAG.2013.2272078

Filename

6553178