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The effect of hydrodynamic turbulence on Langmuir waves in a slightly ionized plasma

 

作者: J. L. Parish,   W. J. Raitt,  

 

期刊: Physics of Fluids(00319171)  (AIP Available online 1985)
卷期: Volume 28, issue 2  

页码: 517-521

 

ISSN:0031-9171

 

年代: 1985

 

DOI:10.1063/1.865115

 

出版商: AIP

 

数据来源: AIP

 

摘要:

Two‐dimensional, hydrodynamic turbulence, and the transport of enstrophy by this turbulence from large spatial scales to small spatial scales, is considered. This fluid is taken as slightly ionized, with a small number of ions in equilibrium with it. These ions produce a fluctuating magnetic field that induces a fluctuating electric field, either or both of which alter the distribution function of the electrons present. Considering a cold‐electron plasma, it is found that turbulence can heat the electrons, increase their Langmuir frequency and decrease the Landau damping.

 

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