DocumentCode
1841785
Title
Efficient calculation of Fourier coefficients of green´s function on smooth contours
Author
Tuchkin, Yu.A. ; Suvorova, O.A.
Author_Institution
Dept. of Theor. Radiophys., Nat. Acad. of Sci. of The Ukraine, Kharkov, Ukraine
fYear
2011
fDate
12-16 Sept. 2011
Firstpage
1189
Lastpage
1192
Abstract
As we found out, Analytical Regularization Method for 2D diffraction and relevant spectral problems modeling can be performed for infinitely smooth boundary contour of a 2D obstacle as super-algebraically (faster any algebraic) converging one in respect to the size of corresponding algebraic system, when the size tends to infinity. Herein we discuss also various algorithms for construction of infinitely smooth approximation (with any predetermined accuracy) to given finitely smooth contour.
Keywords
Fourier series; Green´s function methods; approximation theory; diffraction gratings; surface topography; 2D diffraction; 2D obstacle; Fourier coefficients; Green´s function; analytical regularization method; infinitely smooth approximation; infinitely smooth boundary contour; relevant spectral problems; smooth contours; Approximation methods; Diffraction; Fourier series; Junctions; Kernel; Oscillators; Transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetics in Advanced Applications (ICEAA), 2011 International Conference on
Conference_Location
Torino
Print_ISBN
978-1-61284-976-8
Type
conf
DOI
10.1109/ICEAA.2011.6046520
Filename
6046520
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