Boundary element analysis for the three-dimensional eddy current problem

Author

Enokizono, M. ; Todaka, T.

Author_Institution

Dept. of Electr. Eng., Oita Univ., Japan

Volume

26

Issue

2

fYear

1990

fDate

3/1/1990 12:00:00 AM

Firstpage

446

Lastpage

449

Abstract

The numerical implementation of the boundary-element method formulated for 3-D eddy-current problems is presented. In particular, the algorithm for solving these problems, together with the formulation for the magnetic vector potential and the electric potential using the Lorentz gauge, is discussed in detail. Based on accurate calculations of the numerical solution at interior points in the neighborhood of the boundary, the revised integration method shown earlier by the authors (1988) is extended to this 3-D magnetic field analysis for the steady-state

Keywords

boundary-elements methods; eddy currents; magnetic fields; numerical methods; 3D eddy current; 3D magnetic field analysis; Lorentz gauge; algorithm; boundary element analysis; electric potential; integration method; magnetic vector potential; numerical implementation; numerical solution; three-dimensional eddy current problem; Boundary element methods; Conducting materials; Eddy currents; Electric potential; Integral equations; Laplace equations; Magnetic analysis; Magnetic fields; Maxwell equations; Steady-state;

fLanguage

English

Journal_Title

Magnetics, IEEE Transactions on

Publisher

ieee

ISSN

0018-9464

Type

jour

DOI

10.1109/20.106349

Filename

106349