Electromagnetic scattering from conducting circular cylinders in the presence of a stratified anisotropic medium-TM case

1989 ◽  
Vol 37 (12) ◽  
pp. 1582-1590 ◽  
Author(s):  
J.L. Tsalamengas
Keyword(s):  
Anisotropic Medium ◽  
Electromagnetic Scattering ◽  
Circular Cylinders

scholarly journals Effect of Dissipative and Dispersive DNG Material Coating on the Scattering Behavior of Parallel Nihility Circular Cylinders

2011 ◽  
Vol 2011 ◽  
pp. 1-12 ◽  
Author(s):  
Shakeel Ahmed ◽  
Muhammad Naveed ◽  
Abdul Ghaffar ◽  
Aqeel A. Syed ◽  
Q. A. Naqvi
Keyword(s):  
Plane Wave ◽  
Electromagnetic Scattering ◽  
Iterative Procedure ◽  
Coating Layer ◽  
Circular Cylinders ◽  
Double Negative ◽  
Double Positive ◽  
Different Types ◽  
Coating Layers ◽  
Expansion Coefficients

Electromagnetic scattering from coated nihility circular cylinders, illuminated byE-polarized plane wave, is investigated using an iterative procedure. Cylinders are infinite in length. The boundary conditions are applied on the surface of each cylinder in an iterative procedure in order to solve for the field expansion coefficients. The effect of different types of the coating layers including double positive (DPS) and double negative (DNG) on the alteration of the forward and backward scattering has been observed. Specially, the effect of dispersive and dissipative DNG coating layer has been focused. Numerical verifications are presented to prove the validity of this formulation by comparison with the published literature.

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