WIT Press


Implicit Scheme Time Domain BEM Analysis Of Transient Electromagnetic Fields

Price

Free (open access)

Paper DOI

10.2495/BE970461

Volume

19

Pages

8

Published

1997

Size

717 kb

Author(s)

H. Kawaguchi, M. Isoda and T. Honma

Abstract

This paper discusses boundary element (BE) analysis of the transient electro- magnetic fields scattering phenomena. Especially, an implicit scheme formula- tion is introduced to achieve stable calculations. The formulation is done based on the inhomogeneous wave equation to the scalar and vector potentials of elec- tromagnetic fields. The discussion shows us the boundary integral equations which appear in the formulation have clear physical meaning, although poten- tials are used there. After formulation, some numerical simulation examples are also shown to confirm the validity of the formulation. 1 Introduction In electromagnetic fields calculations, one of benefit of use of boundary integral

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