Experimental investigation of partial synchronization in coupled chaotic oscillators

Chaos. 2003 Mar;13(1):185-94. doi: 10.1063/1.1505811.

Abstract

The dynamical behavior of a ring of six diffusively coupled Rössler circuits, with different coupling schemes, is experimentally and numerically investigated using the coupling strength as a control parameter. The ring shows partial synchronization and all the five patterns predicted analyzing the symmetries of the ring are obtained experimentally. To compare with the experiment, the ring has been integrated numerically and the results are in good qualitative agreement with the experimental ones. The results are analyzed through the graphs generated plotting the y variable of the ith circuit versus the variable y of the jth circuit. As an auxiliary tool to identify numerically the behavior of the oscillators, the three largest Lyapunov exponents of the ring are obtained.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Models, Theoretical
  • Nonlinear Dynamics*
  • Oscillometry
  • Statistics as Topic