Title :
The Application of Double - Scale Expansion Method for the Solving of the Wave Equation with Periodic Coefficients
Author_Institution :
Econ., Stat. & Informatics, Moscow State Univ.
Abstract :
The propagation of electromagnetic TE waves in the waveguide of arbitrary cross section with space-time periodically modulated filling is considered. The wave equation with periodic coefficients for the potential Hz is solved with help of the double-scale expansion method. The solutions of the wave equation on the transition boundary between the stable and unstable regions are obtained
Keywords :
electromagnetic wave propagation; wave equations; waveguides; arbitrary cross section; double-scale expansion method; electromagnetic TE wave propagation; periodic coefficient; space-time periodic modulation; wave equation; waveguide; Eigenvalues and eigenfunctions; Electromagnetic propagation; Electromagnetic scattering; Electromagnetic waveguides; Filling; Partial differential equations; Phase modulation; Power generation economics; Rectangular waveguides; Tellurium;
Conference_Titel :
Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, Proceedings of XIth International Seminar/Workshop on
Conference_Location :
Tbilisi, Georgia
Print_ISBN :
966-02-3873-8
DOI :
10.1109/DIPED.2006.314279
