WIT Press


Finite Element Software For Practical EMI Problems

Price

Free (open access)

Paper DOI

10.2495/ES990211

Volume

22

Pages

10

Published

1999

Size

906 kb

Author(s)

Shinji Tanabe, Yuichiro Murata, Yoichi Nojima, Yoshifumi Tanaka and Adalbert Konrad

Abstract

MAGNA/EMI is a finite element code based on the coupled A - 0 method for three-dimensional electromagnetic (EM) field analysis. The paper describes this four-component vector/scalar potential formulation in some detail. It explains how to choose the gauge condition for each application model and how to set the electric and magnetic field directions on the boundary surfaces. The perfectly matched layer (PML) concept is used as the absorbing boundary condition (ABC). The accuracy of results is confirmed by comparison with analytical solutions for the voltage standing wave ratio (VS

Keywords