Chaotic Motion in a Harmonically Excited Soliton System |
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| Authors: | YU Jun ZHANG Wei-Jun GAO Xiao-Ming |
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| Institution: | Laboratory of Environmental Spectroscopy, Anhui Institute of Optics and Fine Mechanics, the Chinese Academy of Sciences, Hefei 230031, China;Department of Physics, Shaoxing University, Shaoxing 312000, China;Graduate School of the Chinese Academy of Sciences, Beijing 100049, China Laboratory of Environmental Spectroscopy, Anhui Institute of Optics and Fine Mechanics, the Chinese Academy of Sciences, Hefei 230031, China Laboratory of Environmental Spectroscopy, Anhui Institute of Optics and Fine Mechanics, the Chinese Academy of Sciences, Hefei 230031, China |
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| Abstract: | The influence of a soliton system under an external harmonic excitation is considered. We take the compound KdV-Burgers equation as an example, and investigate numerically the chaotic behavior of the system with a periodic forcing. Different routes to chaos such as period doubling, quasi-periodic routes, and the shapes of strange maps. |
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| Keywords: | soliton system compound KdV-Burgers equation chaos |
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