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Non-linear stable collisionless drift waves

A.A. Zhmudsky, V.V. Lisitchenko, V.N. Oraevsky1970年被引用 6Nuclear FusionIF 3出版社

Analytic expressions have been found for the profile of non-linear stable drift waves in a collisionless anisothermal plasma, and also for the relationship of the wave velocity to the wave amplitude. It is shown that the nature of the nonlinear waves (compression or rarefaction) depends substantially on the type of electron distribution function. The wave amplitude is assumed to be small, but finite. For the distribution function closest to the Maxwellian, the nature of the wave is determined by the parameter η = d ln T/d ln n.

日本語訳

非線形安定なドリフト波のプロファイルと、波の速度と波の振幅との関係について、無衝突非等温プラズマ中の解析的表現が見出された。非線形波の性質(圧縮または希薄化)は、電子分布関数のタイプに大きく依存することが示されている。波の振幅は小さいが有限であると仮定される。マクスウェル分布に最も近い分布関数に対しては、波の性質はパラメータη = d ln T/d ln nによって決定される。

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Drift waves
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