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Hybrid methods for computational electromagnetics in the frequency domain
KTH, Superseded Departments, Numerical Analysis and Computer Science, NADA.
2003 (English)Licentiate thesis, monograph (Other scientific)
Abstract [en]

In this thesis we study hybrid numerical methods to be usedin computational electromagnetics. We restrict the methods tospectral domain and scattering problems. The hybrids consist ofcombinations of Boundary Element Methods and Geometrical Theoryof Diffraction.

In the thesis three hybrid methods will be presented. Onemethod has been developped from a theoretical idea to anindustrial code. The two other methods will be presented mainlyfrom a theoretical perspective. We will also give shortintroductions to the Boundary Element Method and theGeometrical Theory of Diffraction from a theoretical andimplementational point of view.

Keywords:MaxwellÂ’s equations, Geometrical Theoryof Diffraction, Boundary Element Method, Hybrid methods,Electromagnetic Scattering

Place, publisher, year, edition, pages
Stockholm: Numerisk analys och datalogi , 2003. , viii, 98 p.
Trita-NA, ISSN 0348-2952 ; 0318
Keyword [en]
Computational Electromagnetics, Hybrid Methods, Boundary Element Method, Geometrical Theory of Diffraction
URN: urn:nbn:se:kth:diva-1655ISBN: 91-7283-595-8OAI: diva2:7587
NR 20140805Available from: 2003-12-17 Created: 2003-12-17Bibliographically approved

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