On the Stability of Soliton-Like Pulses in a Nonlinear Dispersive System with Instability and Dissipation
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概要
- 論文の詳細を見る
The stability of various equilibrium solutions of a strongly dispersive nonlinearsystem with instability and dissipation is investigated both numerically andanalytically. Periodic trains of soliton-like pulses are found to be stable when thedistance between adjacent pulses becomes smaller than a critical value. Thiscritical value is determined by linear stability analysis. A modulational typeinstability is also observed for a very long string of soliton-like pulses even whenthe fundamental distance is within the stable regime.
- 社団法人日本物理学会の論文
- 1985-04-15
著者
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Toh Sadayoshi
Department Of Physics Faculty Of Science Kyoto University
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KAWAHARA Takuji
Department of Aeronautics and Astronautics, Graduate School of Engineering, Kyoto University
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Kawahara Takuji
Department Of Aeronautics And Astronautics Graduate School Of Engineering Kyoto University
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