DocumentCode
3540608
Title
Diffraction from structures with an impedance boundary
Author
Smith, Paul D. ; Rawlins, Anthony D.
Author_Institution
Macquarie Univ., Sydney, NSW, Australia
fYear
2013
fDate
9-13 Sept. 2013
Firstpage
1297
Lastpage
1300
Abstract
A numerical study of the scattering of an E-polarised plane wave by an infinite cylindrical structure, on which an impedance boundary condition is enforced, is described. It employs an integral equation formulation for which a rapidly convergent quadrature scheme is developed. The computed scattered far-field patterns are compared with the results of Rawlins [1] for rectangular structures obtained by high frequency methods, in order to validate his solutions over the range of impedances and wavenumbers examined.
Keywords
electromagnetic wave diffraction; electromagnetic wave scattering; integral equations; E-polarised plane wave scattering; high frequency methods; impedance boundary condition; infinite cylindrical structure; integral equation formulation; rapidly convergent quadrature scheme; rectangular structures; scattered far-field patterns; Boundary conditions; Diffraction; Impedance; Integral equations; Kernel; Scattering; Surface waves;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetics in Advanced Applications (ICEAA), 2013 International Conference on
Conference_Location
Torino
Print_ISBN
978-1-4673-5705-0
Type
conf
DOI
10.1109/ICEAA.2013.6632459
Filename
6632459
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