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KIAM Preprint № 68, Moscow, 2011
Authors: Gavrikov M. B., Tayurskiy A. A.
The nonlinear absorption of Alfven wave in dissipative plasma
We propose a method for studying absorption of Alfven waves traveling in a homogeneous nonisothermal plasma along a constant magnetic field, and relaxation of electron and ion temperatures in the A-wave. The absorption of a A-wave by the plasma is arose due to dissipative effects - magnetic and hydrodynamic viscosities of electrons and ions and their elastic interaction. The method is based on the exact solution of two-fluid electromagnetic hydrodynamics of the plasma, which for A-wave, as shown in the work, are reduced to a nonlinear system of ordinary differential equations.
Publication language: russian,  pages: 28
Research direction:
Mathematical modelling in actual problems of science and technics
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