Boundary-integral models of the quasi-stationary field computation in electromagnetic screens

Author

Pawluk, Krystyn ; Kucharska, Malgorzata

Author_Institution

Inst. of Electr. Eng., Warsaw, Poland

Volume

32

Issue

3

fYear

1996

fDate

5/1/1996 12:00:00 AM

Firstpage

840

Lastpage

843

Abstract

Eddy currents analysis in metal elements placed in neighborhood of coils or current-carrying conductors is recognized as one of the more complex problems of computational magnetics. A bi-scalar mathematical model of the quasi-stationary electromagnetic field in a conducting screen is presented. The monopole- and dipole-surface densities have been chosen for the indirect boundary-integral approach. Some ideas forming the algorithms to compute the field are discussed. Example results for a stationary model and some preliminary results for the bi-scalar quasi-stationary approach are given

Keywords

boundary integral equations; eddy currents; electrical engineering; electrical engineering computing; electromagnetic devices; algorithms; biscalar mathematical model; biscalar quasistationary approach; boundary integral models; coils; computational magnetics; conducting screen; current-carrying conductors; dipole surface density; eddy current analysis; electromagnetic screens; monopole surface density; quasistationary electromagnetic field; quasistationary field computation; stationary model; Coils; Conductors; Eddy currents; Electromagnetic fields; Electromagnetic modeling; Kernel; Laplace equations; Magnetic analysis; Magnetic cores; Magnetic fields; Mathematical model;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.497372

Filename

497372