DocumentCode
3342565
Title
OSRC method for acoustic scattering and electromagnetic scattering by dielectric cylinders
Author
Jiang, J.-X.
Author_Institution
Dept. of Radio Electron., Univ. of Sci. & Technol. of China, Anhui, China
fYear
1988
fDate
6-10 June 1988
Firstpage
404
Abstract
A special system of orthogonal coordinates for which the surface of an arbitrary three-dimensional scatterer locally coincides with a constant coordinate surface can be used to factor the scalar three-dimensional Helmholtz equation to get a one-way differential equation. Such a one-way operator is used in the on surface radiation condition (OSRC) method. This has been applied to three-dimensional scalar scattering by acoustically soft and hard scatterers and two-dimensional electromagnetic scattering by metallic cylinders. These results are extended to acoustic scattering by general acoustic scatterers and electromagnetic scattering by dielectric cylinders.<>
Keywords
acoustic wave scattering; electromagnetic wave scattering; OSRC method; acoustic scattering; dielectric cylinders; electromagnetic scattering; metallic cylinders; on surface radiation condition; orthogonal coordinates; Acoustic scattering; Boundary conditions; Dielectrics; Electromagnetic scattering; Equations; Surface acoustic waves; Surface waves;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 1988. AP-S. Digest
Conference_Location
Syracuse, NY, USA
Type
conf
DOI
10.1109/APS.1988.94090
Filename
94090
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