Recurrence and chaotic behavior resulting from nonlinear interaction between long and short waves
作者:
Takao Yoshinaga,
Mamoru Wakamiya,
Tsunehiko Kakutani,
期刊:
Physics of Fluids A
(AIP Available online 1991)
卷期:
Volume 3,
issue 1
页码: 83-89
ISSN:0899-8213
年代: 1991
DOI:10.1063/1.857866
出版商: AIP
数据来源: AIP
摘要:
Long time asymptotic behavior resulting from nonlinear interaction between long and short waves is examined numerically by using the Fourier expansion method. A slightly modulated short wave is adopted as an initial condition. The results exhibit recurrence or chaotic motion, depending upon the magnitude of the control parameters involved in the governing equations. It is found that the chaotic motion is possible, even in a case for which only a single unstable mode exists in the Fourier modes.
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