Scattering by an infinite circular dielectric cylinder coating eccentrically an elliptic metallic one

Roumeliotis, JA; Savaidis, SP

dc.contributor.author	Roumeliotis, JA	en
dc.contributor.author	Savaidis, SP	en
dc.date.accessioned	2014-03-01T01:12:15Z
dc.date.available	2014-03-01T01:12:15Z
dc.date.issued	1996	en
dc.identifier.issn	0018-926X	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/12031
dc.subject	Boundary Condition	en
dc.subject	Cross Section	en
dc.subject	Electromagnetic Field	en
dc.subject	Electromagnetic Waves	en
dc.subject	Functional Connectivity	en
dc.subject.classification	Engineering, Electrical & Electronic	en
dc.subject.classification	Telecommunications	en
dc.subject.other	Boundary conditions	en
dc.subject.other	Dielectric materials	en
dc.subject.other	Electromagnetic fields	en
dc.subject.other	Electromagnetic wave polarization	en
dc.subject.other	Mathematical models	en
dc.subject.other	Infinite circular dielectric cylinder	en
dc.subject.other	Translational addition theorem	en
dc.subject.other	Electromagnetic wave scattering	en
dc.title	Scattering by an infinite circular dielectric cylinder coating eccentrically an elliptic metallic one	en
heal.type	journalArticle	en
heal.identifier.primary	10.1109/8.496262	en
heal.identifier.secondary	http://dx.doi.org/10.1109/8.496262	en
heal.language	English	en
heal.publicationDate	1996	en
heal.abstract	In this work, the scattering of a plane electromagnetic wave by an infinite-circular dielectric cylinder, containing eccentrically an elliptic metallic one is considered. The electromagnetic field is expressed in terms of both circular and elliptical-cylindrical wave functions, connected with one another by well-known expansion formulas. Translational addition theorems for circular cylindrical wave functions are also used for the satisfaction of the boundary conditions in the dielectric cylinder. When the solution is specialized to small values of h = ki c/2, with fei the wavenumber of the dielectric cylinder and c. the interfocal distance of the elliptic conductor, semianalytical expressions of the form S(h) = 5(0)[1 + gh""2 + O(h4)] are obtained for the scattered field and the various scattering cross sections of this configuration. Both polarizations are considered for normal incidence. Numerical results are given for various values of the parameters. © 1996 IEEE.	en
heal.publisher	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC	en
heal.journalName	IEEE Transactions on Antennas and Propagation	en
dc.identifier.doi	10.1109/8.496262	en
dc.identifier.isi	ISI:A1996UJ95600020	en
dc.identifier.volume	44	en
dc.identifier.issue	5	en
dc.identifier.spage	757	en
dc.identifier.epage	763	en