Title :
Scattering from bodies coated with metamaterial using FDFD method
Author :
Zainud-Deen, H. ; Botros, Adel Z. ; Ibrahim, Mourad S.
Author_Institution :
Fac. of Electron. Eng., Menoufia Univ., Menouf
Abstract :
The electromagnetic scattering from a conducting object coated with metamaterials, which have both negative permittivity and permeability is derived rigorously by using finite difference frequency domain (FDFD). A formulation for the FDFD method is presented. The scattering from circular and multilayers elliptic cylinder coated by metamaterial are investigated. Also, the scattering from dielectric and metamaterial sphere is depicted. Numerical results are compared with the available data in the literature.
Keywords :
conducting bodies; electromagnetic wave scattering; finite difference methods; frequency-domain analysis; metamaterials; FDFD method; circular cylinder; conducting object; dielectric sphere; electromagnetic scattering; finite difference frequency domain; metamaterial sphere; multilayers elliptic cylinder; negative permittivity; permeability; Dielectrics; Electromagnetic scattering; Engine cylinders; Finite difference methods; Frequency domain analysis; Magnetic materials; Metamaterials; Particle scattering; Permeability; Permittivity;
Conference_Titel :
Radio Science Conference, 2008. NRSC 2008. National
Conference_Location :
Tanta Univ.
Print_ISBN :
978-977-5031-95-2
DOI :
10.1109/NRSC.2008.4542309