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This article is cited in 2 scientific papers (total in 2 papers)
Broadband chaotic oscillations in a weakly coupled ensemble of self-sustained oscillators
N. V. Stankevichabc, E. S. Popovaab, A. P. Kuznetsovb, Y. P. Seleznevbd a Yuri Gagarin State Technical University of Saratov
b Saratov Branch, Kotel'nikov Institute of Radio-Engineering and Electronics, Russian Academy of Sciences
c Saint Petersburg State University
d Saratov State University
Abstract:
An ensemble of van der Pol oscillators coupled in a ring has been numerically simulated. Peculiarities of chaotic dynamics have been studied by analysis of Fourier spectra and Lyapunov exponents. It is established that chaotic dynamics appearing upon the breakup of multifrequency tori is characterized by a broadband spectrum.
Keywords:
ensemble of interacting oscillators, chaotic oscillations, Lyapunov exponents, broadband.
Received: 08.07.2019 Revised: 08.07.2019 Accepted: 17.09.2019
Citation:
N. V. Stankevich, E. S. Popova, A. P. Kuznetsov, Y. P. Seleznev, “Broadband chaotic oscillations in a weakly coupled ensemble of self-sustained oscillators”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 45:24 (2019), 17–20; Tech. Phys. Lett., 45:12 (2019), 1233–1236
Linking options:
https://www.mathnet.ru/eng/pjtf5235 https://www.mathnet.ru/eng/pjtf/v45/i24/p17
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