Title :
Analysis of rectangular-cell double-periodic magneto-dielectric gratings
Author :
Ryazantseva, N.V. ; Yachin, V.V.
Author_Institution :
Radioastron. Inst., Acad. of Sci., Kharkov, Ukraine
fDate :
6/21/1905 12:00:00 AM
Abstract :
The problem of electromagnetic wave scattering by a double-periodic grating is solved by a new method based on the rigorous volume integro-differential equations. The Galerkin method is applied to reduce these volume integro-differential equations to a set of second-order differential ones with constant coefficients in functionals. Numerical solutions were obtained for the simplest double-periodic magneto-dielectric rectangular-cell grating as an example of a structure with translational symmetry
Keywords :
Galerkin method; diffraction gratings; electromagnetic wave scattering; integro-differential equations; periodic structures; Galerkin method; double-periodic grating; electromagnetic wave scattering; magneto-dielectric gratings; rectangular-cell grating; second-order differential equations; translational symmetry; volume integro-differential equations; Electromagnetic scattering; Geometry; Gratings; Integral equations; Integrodifferential equations; Magnetic analysis; Magnetic materials; Magnetic separation; Radio astronomy; Tensile stress;
Conference_Titel :
Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, 1999. Proceedings of IVth International Seminar/Workshop
Conference_Location :
Lviv
Print_ISBN :
966-02-0864-2
DOI :
10.1109/DIPED.1999.822128
