Soliton generation in clear water and in the presence of surfactants |
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| Authors: | P V Mochulin N K Shelkovnikov |
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| Institution: | (1) Moscow State University, Leninskie gory, GSP-1, Moscow, 119991, Russia |
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| Abstract: | It is shown that the effect of wind in a circular wind-water tunnel can cause the formation of a single soliton, whose generation is preceded by a gradual increase in the length and amplitude of wind waves. In the presence of surfactants, another (long-wave) formation mechanism comes into play, resulting in the generation of a soliton on the surface free of wind waves in the low-frequency range, which will persist from the origination of waves to a completely formed soliton. |
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