Global numerical boundary condition based PDE solution techniques for open-region electromagnetic field problems

Author

Fan, Desen ; Wang, Yuanxun

Author_Institution

Dept. of Radio-electron., Univ. of Sci. & Technol. of China, Anhui, China

Volume

41

Issue

3

fYear

1993

fDate

3/1/1993 12:00:00 AM

Firstpage

253

Lastpage

260

Abstract

The underlying concept and algorithm for global numerical boundary condition (GNBC) based PDE solution techniques for open-region EMF problems are presented. This numerical procedure has been applied with success for various boundary-value problems in scattering, waveguide, and radiation analysis showing distinct advantages in generality, flexibility, and simplicity. All the GNBCs treated are of the first kind, i.e. eigenfunction-based GNBCs

Keywords

boundary-value problems; electromagnetic field theory; electromagnetic wave scattering; partial differential equations; waveguide theory; EMF; PDE solution techniques; boundary-value problems; electromagnetic scattering; global numerical boundary condition; open-region electromagnetic field problems; radiation analysis; waveguide analysis; Boundary conditions; Eigenvalues and eigenfunctions; Electromagnetic fields; Electromagnetic scattering; Electromagnetic waveguides; Finite element methods; Scattering parameters; Terrorism; Waveguide discontinuities; Waveguide junctions;

fLanguage

English

Journal_Title

Antennas and Propagation, IEEE Transactions on

Publisher

ieee

ISSN

0018-926X

Type

jour

DOI

10.1109/8.233139

Filename

233139