Journal of Applied Nonlinear Dynamics
Traveling Waves and Space-Time Chaos in the Kawahara Equation
Journal of Applied Nonlinear Dynamics 14(2) (2025) 247--252 | DOI:10.5890/JAND.2025.06.001
Nikolai A. Magnitskii
Federal Research Center ``Computer Science and Control'' of the Russian Academy of Sciences, Russia
Download Full Text PDF
Abstract
The work carried out an analytical and numerical analysis of the transition to space-time chaos in the nonlinear Kawahara equation through cascades of bifurcations of traveling waves in accordance with the universal bifurcation scenario of Feigenbaum-Sharkovsky-Magnitskii. It has been proven that the bifurcation parameter in this case is the propagation velocity of traveling waves along the spatial axis, which is clearly not included in the original equation.
References
-
[1]  | Kawahara, T. (1972), Oscillatory solitary waves in dispersive media,
Journal of the Physical Society of Japan, 33(1), 260-264.
|
-
[2]  | Marchenko, A.V. (1988), About long waves in shallow liquid under ice cover, AMM, 52(2), 230-234.
|
-
[3]  | Zemlyanukhin, A.I. and Mogilevich, L.I. (1999), Nonlinear Waves in Cylindrical Shells: Solitons, Symmetries, Evolution, Saratov, Saratov State Techical University, 132.
|
-
[4]  | Magnitskii, N.A. (2018), Traveling waves and space-time chaos in the Kuramoto--Sivashinsky equation, Differential Equations,
54(9), 1266-1270.
|
-
[5]  | Magnitskii, N.A.(2012), Universality of transition to chaos in all kinds of nonlinear differential equations, Nonlinearity, Bifurcation and Chaos - Theory and Applications, INTECH, 6, 133-174.
|
-
[6]  | Evstigneev, N.M. and Magnitskii, N.A. (2017), Numerical analysis of laminar-turbulent bifurcation scenarios in Kelvin-Helmholtz and Rayleigh-Taylor instabilities for compressible flow, Turbulence INTECH, 2, 29-59.
|
-
[7]  | Magnitskii, N.A. (2018), Bifurcation theory of dynamical chaos, Chaos Theory. INTECH, 11, 197-215.
|
-
[8]  | Evstigneev, N.M., Magnitskii, N.A., and Ryabkov, O.I. (2019), Numerical bifurcation analysis in 3D Kolmogorov flow problem, JAND, 8(4), 595-619.
|
-
[9]  | Magnitskii, N.A. (2023), Universal bifurcation chaos theory and its new applications, Mathematics, 11(11), 2536.
|