Nonlinear evolution of the ion beam mode
作者:
T. Honzawa,
Ch. Hollenstein,
期刊:
Physics of Fluids(00319171)
(AIP Available online 1981)
卷期:
Volume 24,
issue 10
页码: 1806-1811
ISSN:0031-9171
年代: 1981
DOI:10.1063/1.863261
出版商: AIP
数据来源: AIP
摘要:
The nonlinear evolution of the wave envelope of the fast ion beam mode has been studied experimentally. At large amplitudes above threshold, the beam mode is observed to be self‐amplitude‐modulated. When the self‐ modulation has fully evolved, the wave splits into a train of wave packets. Finally, it is shown that the self‐modulation observed can be explained by a theory for the modulational instability.
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