Complex Dynamics of Solitons in Rotating Fluids
Edited book (chapter)
Chapter Title | Complex Dynamics of Solitons in Rotating Fluids |
---|---|
Book Chapter Category | Edited book (chapter) |
ERA Publisher ID | 3337 |
Book Title | Mathematical Methods in Modern Complexity Science |
Authors | Ostrovsky, Lev A. (Author) and Stepanyants, Yury A. (Author) |
Editors | Volchenkov, Dimitri and Machado, J. A. Tenreiro |
Page Range | 63-78 |
Series | Nonlinear Systems and Complexity |
Chapter Number | 4 |
Number of Pages | 16 |
Year | 2022 |
Publisher | Springer |
Place of Publication | Switzerland |
ISBN | 9783030794118 |
9783030794125 | |
ISSN | 2195-9994 |
2196-0003 | |
Digital Object Identifier (DOI) | https://doi.org/10.1007/978-981-16-4169-5_4 |
Web Address (URL) | https://link.springer.com/book/10.1007/978-3-030-79412-5 |
Abstract | We outline the dynamics of solitons interacting with each other and with a long-wave background. It is shown that the asymptotic procedure reduces the initial nonintegrable PDE to the system of homogeneous ODEs with variable coefficients describing the amplitudes and trajectories of solitons as radiating particles. The resulting motion is due to the interplay of different factors: interaction between solitons, which affect each other by their 'tails', dissipation due to radiation of each soliton, and energy exchange with the long background wave. In many cases, it is often possible to distinguish these processes by their time scales. The final stage of interaction is always a nontrivial equilibrium; in particular, for two solitons the amplitudes tend to the same value, whereas their positions on the background wave remain different so that the solitons remain interacting with each other even asymptotically. A field for further development of the model is outlined. |
Keywords | Solitons; dynamical system; asymptotic method; soliton interaction with long wave; comples dynamics |
ANZSRC Field of Research 2020 | 370803. Physical oceanography |
510399. Classical physics not elsewhere classified | |
490105. Dynamical systems in applications | |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Institution of Origin | University of Southern Queensland |
Byline Affiliations | University of Colorado Boulder, United States |
School of Sciences |
https://research.usq.edu.au/item/q72y5/complex-dynamics-of-solitons-in-rotating-fluids
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