Title :
Modelling of electromagnetic wave propagation in the turbulent flow with resonance absorption
Author :
Spitsyn, V.G. ; Kudryashova, L.N.
Author_Institution :
Dept. of Comput. Eng., Tomsk Polytech Univ., Russia
Abstract :
The purpose of this work is exploration of the process of electromagnetic wave multiple interactions with moving turbulent inhomogeneities in the flow of slightly ionized plasma with resonance absorption. The method of stochastic modelling is applied to the analysis of this problem. Here is considered the propagation of waves with arbitrary frequency spectrum in the plane-parallel turbulent flow with inhomogeneous profiles of velocity and concentration of turbulences. The results of calculations are demonstrated the substantial dependence of frequency spectrum shape of scattering wave from the degree of inhomogeneous of velocity and concentration profiles.
Keywords :
electromagnetic wave absorption; electromagnetic wave scattering; plasma electromagnetic wave propagation; plasma flow; resonance; stochastic processes; turbulence; arbitrary frequency spectrum; electromagnetic wave propagation; frequency spectrum shape; resonance absorption; scattering wave; slightly ionized plasma; stochastic modelling; turbulence concentration; turbulent flow; turbulent inhomogeneities;
Conference_Titel :
Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, 2003. DIPED 2003. Proceedings of 8th International Seminar/Workshop on
Conference_Location :
Lviv, Ukraine
Print_ISBN :
966-02-2888-0