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Construction of Arnold tongue structures for coupled periodic oscillators

DSpace at IIT Bombay

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Title Construction of Arnold tongue structures for coupled periodic oscillators
 
Creator MONTOYA, F
RIVERA, M
ESCALONA, J
PARMANANDA, P
 
Subject Arnold tongue
Phase locked
Mutual entrainment
Periodic oscillators
Electrochemical corrosion
ELECTROCHEMICAL OSCILLATORS
SYNCHRONIZATION
SYSTEMS
 
Description 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.
 
Publisher ELSEVIER SCIENCE BV
 
Date 2014-10-15T15:23:25Z
2014-10-15T15:23:25Z
2013
 
Type Article
 
Identifier PHYSICS LETTERS A, 377(43)3124-3127
0375-9601
1873-2429
http://dx.doi.org/10.1016/j.physleta.2013.10.005
http://dspace.library.iitb.ac.in/jspui/handle/100/15143
 
Language en