Abstract

An ensemble of van der Pol oscillators coupled in a ring has been numerically simulated. Peculiarities of chaotic dynamics have been studied by analysis of Fourier spectra and Lyapunov exponents. It is established that chaotic dynamics appearing upon the breakup of multifrequency tori is characterized by a broadband spectrum.

中文翻译：

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自持振荡器的弱耦合集合中的宽带混沌振荡

摘要

数值模拟了耦合在一个环中的范德波尔振荡器的整体。通过对傅立叶谱和李雅普诺夫指数进行分析，研究了混沌动力学的特殊性。可以确定的是，多频花托破裂时出现的混沌动力学具有宽带频谱的特征。