Coupling and scattering from axisymmetric bodies, open and closed: Regularisation methods

Author

Smith, P.D. ; Panin, S.B. ; Vinogradova, E.D. ; Tuchkin, Yu.A. ; Vinogradov, S.S.

Author_Institution

Dept. of Math., Macquarie Univ., Sydney, NSW, Australia

fYear

2009

fDate

14-18 Sept. 2009

Firstpage

962

Lastpage

965

Abstract

An accurate and numerically efficient solution is developed for the scalar wave diffraction problem from an arbitrary shaped body of revolution, either closed or having an aperture. The Dirichlet boundary condition is considered. Based on analytical regularization, the method transforms the standard surface integral equation to an algebraic system that may be truncated to well-conditioned system that produces solutions of prescribed and guaranteed accuracy.

Keywords

electromagnetic coupling; electromagnetic wave diffraction; electromagnetic wave scattering; integral equations; matrix algebra; Dirichlet boundary condition; algebraic system; axisymmetric body; electromagnetic wave coupling; electromagnetic wave scattering; regularisation method; scalar wave diffraction problem; surface integral equation; Apertures; Boundary conditions; Diffraction; Electromagnetic coupling; Electromagnetic scattering; Integral equations; Mathematics; Scattering parameters; Surface waves; Transforms;

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.2009.5297798

Filename

5297798