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NONLINEAR DYNAMICS
Discrete vortex filaments on arrays of coupled oscillators in the nonlinear resonant mode
V. P. Ruban Landau Institute for Theoretical Physics, Russian Academy of Sciences,
Chernogolovka, Moscow region, 142432 Russia
Abstract:
Numerical simulation has indicated that vortex structures can exist for a long time in the form of quantized filaments on arrays of coupled weakly dissipative nonlinear oscillators in a finite three-dimensional domain under a resonant external force applied at the boundary of the domain. Ranges of the parameters of the system and an external signal favorable for the formation of modulationally stable quasi-uniform energy background, which is a decisive factor for the occurrence of this phenomenon, have been qualitatively revealed.
Received: 16.09.2020 Revised: 23.09.2020 Accepted: 23.09.2020
Citation:
V. P. Ruban, “Discrete vortex filaments on arrays of coupled oscillators in the nonlinear resonant mode”, Pis'ma v Zh. Èksper. Teoret. Fiz., 112:8 (2020), 554–561; JETP Letters, 112:8 (2020), 520–526
Linking options:
https://www.mathnet.ru/eng/jetpl6284 https://www.mathnet.ru/eng/jetpl/v112/i8/p554
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Abstract page: | 83 | Full-text PDF : | 22 | References: | 30 | First page: | 3 |
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