Title :
Electromagnetic scattering from an infinite cylinder of small radius coated by a dielectric one
Author :
Roumeliotis, John A. ; Kakogiannos, Nikolaos B.
Author_Institution :
Dept. of Electr. & Comput. Eng., Nat. Tech. Univ. of Athens, Greece
Abstract :
The scattering of a plane electromagnetic wave from an infinite metallic or dielectric cylinder of electrically small radius, coated by a dielectric one, is considered. The method of separation of variables, in conjuction with translational addition theorems is used. Analytical expressions are obtained for the scattered field and the various scattering cross-sections, when the radius of the inner cylinder is electrically small. Both polarizations are considered for normal incidence. Numerical results are given for Various values of the parameters and for metallic or dielectric inner cylinder
Keywords :
dielectric materials; dielectric properties; electromagnetic wave polarisation; electromagnetic wave scattering; coated cylinder; dielectric inner cylinder; electrically small radius; electromagnetic scattering; horizontal polarization; infinite dielectric cylinder; infinite metallic cylinder; metallic inner cylinder; normal incidence; plane electromagnetic wave; scattered field; scattering cross-sections; separation of variables; translational addition theorems; vertical polarization; Boundary conditions; Dielectric losses; Electromagnetic scattering; Engine cylinders; Equations; Magnetic analysis; Magnetic separation; Nonuniform electric fields; Polarization; Shape;
Conference_Titel :
Electrotechnical Conference, 1994. Proceedings., 7th Mediterranean
Conference_Location :
Antalya
Print_ISBN :
0-7803-1772-6
DOI :
10.1109/MELCON.1994.381065
