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Transition between Two Oscillation Modes

Ricardo Lopez-Ruiz, Yves Pomeau

nlin.CDarXiv:nlin/0205042

Abstract

A model for the symmetric coupling of two self-oscillators is presented. The nonlinearities cause the system to vibrate in two modes of different symmetries. The transition between these two regimes of oscillation can occur by two different scenarios. This might model the release of vortices behind circular cylinders with a possible transition from a symmetric to an antisymmetric Benard-von Karman vortex street.

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