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Mixed turbulence of breathers and narrowband irregular waves: mKdV framework
Physica D: Nonlinear Phenomena. 2022. Vol. 432. Article 133130.
Breathers or oscillating wave packets, along with solitons, are the most energy-carrying waves in various physical media, i.e. surface and internal waves, optical networks, and Josephson junctions. Breathers largely determine the overall wave dynamics of wave fields. In this work, the dynamics of a set of breathers or the so-called breather turbulence or breather gas is studied in the framework of the modified Korteweg–de Vries equation with positive cubic nonlinearity. Different multi-interactions of breathers occurring in a breather gas are analyzed. Numerical simulation of mixed turbulence of breathers and irregular waves is performed. Two approaches are realized: the first corresponds to the comparison of dynamics of the mixed wave fields with a fixed breather component and irregular waves with different momentum. The second corresponds to the comparison of dynamics of the wave fields with the same momentum but with different wave components, including breathers or pure wave fields of irregular waves. The statistical properties of considered wave fields are studied and analyzed. The most extreme wave fields from the point of view of freak waves are identified.
Language:
English
Publication based on the results of:
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Singapore: Springer Singapore, 2026.
This volume presents the Proceedings of the 34th IUPAP Conference on Computational Physics (CCP2023), held in Kobe, Japan on August 4–8, 2023. It offers a collection of peer-reviewed articles that highlight recent developments in computational and simulation research across various areas of physics. Key topics include the use of data science, quantum computing, and machine ...
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Silicides are widely used as local interconnects in integrated circuits (ICs); thus, their nanostructures shall enjoy significant process compatibility with the IC technology. This work reports the utilization of Gold (Au), copper (Cu), and aluminium (Al)-based mono-silicide nanotubes (zig-zag (ZZ) and armchair (AC)) for nanoscale interconnect applications, through a material-device-circuit co-modelling approach. These nanotubes exhibit ...
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The matrix profile (MP) quickly became one of the most important time series preprocessing methods when it was introduced in 2016, facilitating the solution of a wide range of time series analysis problems, in particular anomaly and pattern detection problems. The high significance has led to the emergence of various tools for MP calculating, but ...
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М.: Юрайт, 2026.
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Kupavskii A., Noskov F., Forum of Mathematics, Sigma 2026 Vol. 14 Article 124
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Ozhegov R., Махлуф М., Goltsman G. et al., Инженерная физика 2026 № 8 С. 27–39
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