Advanced surface integral equation methods in computational electromagnetics

Author

Ylä-Oijala, Pasi ; Taskinen, Matti ; Järvenpää, Seppo

Author_Institution

Dept. of Radio Sci. & Eng., Helsinki Univ. of Technol., Helsinki, Finland

fYear

2009

fDate

14-18 Sept. 2009

Firstpage

369

Lastpage

372

Abstract

Some challenges in developing efficient surface integral equation methods for solving large and complex multi-scale problems on a broad frequency range are discussed. As solutions for these problems the following techniques are introduced: broadband multilevel fast multipole algorithm, low frequency stable current and charge integral equation formulations and domain decomposition method based on the surface equivalence principle.

Keywords

computational electromagnetics; integral equations; advanced surface integral equation method; broad frequency range; broadband multilevel fast multipole algorithm; charge integral equation formulation; complex multiscale problem; computational electromagnetics; domain decomposition method; low frequency stable current formulation; surface equivalence principle; Computational electromagnetics; Distributed decision making; Electric breakdown; Electrical engineering; Electromagnetic fields; Frequency; Integral equations; Iterative methods; MLFMA; Numerical simulation;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetics in Advanced Applications, 2009. ICEAA '09. International Conference on

Conference_Location

Torino

Print_ISBN

978-1-4244-3385-8

Electronic_ISBN

978-1-4244-3386-5

Type

conf

DOI

10.1109/ICEAA.2009.5297415

Filename

5297415