The solution for 3D electromagnetic eigenvalue problems with vectorial boundary element method

Author

Zhengwei, Hao ; Yong, Wang

Author_Institution

Grad. Univ. of Chinese Acad. of Sci., Beijing

fYear

2008

fDate

22-24 April 2008

Firstpage

231

Lastpage

232

Abstract

This paper describes a method for the solution of eigenvalue problems with boundary element method (BEM). The vector boundary integral equation is first presented for the 3-D electromagnetic problems. Then the eigenvalue equation is derived. To compute the eigenvalue, constant elements are adopted in the process of discretizing the boundary of the cavity. Computer programs are designed and the results agree well with the analytical solutions, which shows the validity of this method.

Keywords

boundary integral equations; boundary-elements methods; computational electromagnetics; eigenvalues and eigenfunctions; electromagnetic field theory; electromagnetic fields; rectangular waveguides; 3D electromagnetic problems; boundary element method; computer programs; eigenvalue; eigenvalue problems; rectangular waveguide cavity; vector boundary integral equation; Acoustics; Boundary element methods; Eigenvalues and eigenfunctions; Electromagnetic fields; Finite difference methods; Finite element methods; Integral equations; Mathematics; Moment methods; Transmission line matrix methods; boundary element method; eigenvalue; three dimensional; vectorial;

fLanguage

English

Publisher

ieee

Conference_Titel

Vacuum Electronics Conference, 2008. IVEC 2008. IEEE International

Conference_Location

Monterey, CA

Print_ISBN

978-1-4244-1715-5

Type

conf

DOI

10.1109/IVELEC.2008.4556483

Filename

4556483