Title :
Monotonous difference schemes for the Maxwell equations in the problem of nonstationary wave diffraction by double periodic arrays
Author :
Prosvirnin, S.L. ; Vanin, V.A.
Author_Institution :
Inst. of Radio Astron., Nat. Acad. of Sci. of Ukraine, Kharkov, Ukraine
Abstract :
A new difference scheme is constructed by using the flow form of the Maxwell equations for the solution of three-dimensional time-dependent problem of plane electromagnetic wave diffraction by planar periodic on two directions structure consisted of metal strip particles. The limiting principle is applied to increasing of algorithm efficiency. Some field characteristics are obtained in the problems of wave diffraction by periodic arrays of strip dipoles and C-shaped volumetric particles.
Keywords :
Maxwell equations; electromagnetic wave diffraction; electromagnetic wave scattering; periodic structures; 3-D electromagnetic scattering; C-shaped volumetric particle; Maxwell equation; double periodic array; electromagnetic wave diffraction; limiting principle; metal strip particle; strip dipoles; three-dimensional time-dependent problem; Difference equations; Eigenvalues and eigenfunctions; Electromagnetic diffraction; Electromagnetic fields; Electromagnetic scattering; Maxwell equations; Periodic structures; Radio astronomy; Slabs; Transmission line matrix methods;
Conference_Titel :
Ultrawideband and Ultrashort Impulse Signals, 2004 Second International Workshop
Print_ISBN :
0-7803-8673-6
DOI :
10.1109/UWBUS.2004.1388066
