Please use this identifier to cite or link to this item: http://dspace.library.iitb.ac.in/xmlui/handle/100/15143
Title: Construction of Arnold tongue structures for coupled periodic oscillators
Authors: MONTOYA, F
RIVERA, M
ESCALONA, J
PARMANANDA, P
Keywords: Arnold Tongue
Phase Locked
Mutual Entrainment
Periodic Oscillators
Electrochemical Corrosion
Issue Date: 2013
Publisher: ELSEVIER SCIENCE BV
Citation: PHYSICS LETTERS A, 377(43)3124-3127
Abstract: Arnold tongue structures generated due to the mutual entrainment of two periodic oscillators are studied experimentally and numerically. This mutual entrainment is provoked due to the mutual (bidirectional) coupling between the two oscillators. In experiments, this bidirectional coupling is achieved by immersing a pair of anodes (oscillators) in a common electrolytic solution. A voltage mismatch between these anodes renders the time period of the uncoupled oscillators non-identical. Moreover, the coupling strength between the two oscillators is uniquely determined by the Euclidean distance separating them. Systematically varying the distance between these two anodes as a function of their voltage mismatch, phase locked domains were located. Subsequently, Arnold tongue structures were constructed in the experiments. Numerical simulations, using a model for electrochemical corrosion, corroborate our experimental findings. (C) 2013 Elsevier B.V. All rights reserved.
URI: http://dx.doi.org/10.1016/j.physleta.2013.10.005
http://dspace.library.iitb.ac.in/jspui/handle/100/15143
ISSN: 0375-9601
1873-2429
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