Saturation and spectrum of the oscillating two−stream instability
作者:
J. Weinstock,
B. Bezzerides,
期刊:
Physics of Fluids(00319171)
(AIP Available online 1975)
卷期:
Volume 18,
issue 2
页码: 251-254
ISSN:0031-9171
年代: 1975
DOI:10.1063/1.861111
出版商: AIP
数据来源: AIP
摘要:
A nonlinear dispersion equation for the spectrum of parametric instabilities is derived from the hydrodynamic equations. New resonant mode−coupling terms coming from ion and electron equations are found. Solution of the dispersion equation yields an oscillating two−stream spectrum which varies ask−2in agreement with computer simulations and a numerical solution.
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