This article is cited in 1 scientific paper (total in 1 paper)
Global chaotization effect in particles chain
M. A. Guzeva, Yu. G. Izrailskyb, K. V. Koshelc
a Institute of Applied Mathematics, Far-Eastern Branch of the Russian Academy of Sciences
b Institute for Automation and Control Processes, Far Eastern Branch of the Russian Academy of Sciences
c Pacific Oceanological Institute of the Far Eastern Branch of RAS
The appearance of chaotic regimes near elliptic point in a cell of particles' chain interacting by means of Lennard-Jones potential is studied. The threshold nature of chaotization advent in the case of single-frequency cell excitation is demonstrated. A method of global chaotization based on multifrequency external excitation is proposed. The results of numerical experiments show that in this case the formation of global chaos is achieved at essentially lower values of external excitation amplitude and frequency, than in the case of single frequency excitation.
nonlinear dynamics, molecular dynamics, Lennard-Jones potential, chaotic dynamics, Chirikov's criterion.
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M. A. Guzev, Yu. G. Izrailsky, K. V. Koshel, “Global chaotization effect in particles chain”, Nelin. Dinam., 6:2 (2010), 291–305
Citation in format AMSBIB
\by M.~A.~Guzev, Yu.~G.~Izrailsky, K.~V.~Koshel
\paper Global chaotization effect in particles chain
\jour Nelin. Dinam.
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M. A. Guzev, “Asimptoticheskie formuly dlya dinamicheskikh kharakteristik chastitsy v okrestnosti rezonansa”, Dalnevost. matem. zhurn., 12:2 (2012), 171–183
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