An edge element for boundary element method using vector variables

Author

Tanaka, M. ; Tsuboi, H. ; Kobayashi, F. ; Misaki, T.

Author_Institution

Dept. of Inf. Eng., Fukuyama, Univ., Japan

Volume

28

Issue

2

fYear

1992

fDate

3/1/1992 12:00:00 AM

Firstpage

1623

Lastpage

1626

Abstract

An edge element for a boundary element method using vector variables is proposed. The tangential component of the unknown variable on the boundary surface is approximated by a vector interpolation function on the edge element. The proposed edged element is introduced into a boundary element method using magnetic flux density and electric field as unknown vector variables. In the boundary element method, unknown variables are reduced to only the tangential components of magnetic flux density and electric field. The applicability of the proposed method was verified by computation results for the benchmark model of the IEE of Japan for three-dimensional eddy current problems

Keywords

boundary-elements methods; eddy currents; electric fields; interpolation; magnetic flux; benchmark model; boundary element method; boundary surface; edge element; electric field; magnetic flux density; tangential component; three-dimensional eddy current problems; unknown variable; vector interpolation function; vector variables; Boundary element methods; Conductors; Eddy currents; Finite element methods; Integral equations; Interpolation; Magnetic flux density; Maxwell equations; Stability; Vectors;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.124011

Filename

124011