Ion-acoustic turbulence and anomalous transport

作者: V.Yu. Bychenkov , V.P. Silin , S.A. Uryupin

DOI: 10.1016/0370-1573(90)90122-I

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摘要: Abstract We present results for the dynamics of evolution non-linear state plasmas in a d.c. electric field which causes ion-acoustic turbulence (IAT). look at (1) time variation drift electron velocity and effective collision frequency, (2) features redistribution heating resonance ions, (3) spectral angular distribution turbulent pulsations, (4) processes bulk particles. The an analytical IAT theory are compared with computer simulations. Special attention is paid to inhomogeneous IAT. A self-consistent anomalous transport presented. discuss anisotropy influence non-Maxwellian particle distributions on processes. electromagnetic properties, self-organization hydrodynamic instability discussed.

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