The dynamics of a mechanical system excited parametrically by a travelling wave

Authors

  • K. Ragulskis Lithuanian Academy of Sciences
  • L. Ragulskis Vytautas Magnum University
  • M. Ragulskis Kaunas University of Technology
  • R. Maskeliūnas Vilnius Gediminas Technical University
  • L. Zubavičius Vilnius Gediminas Technical University

Abstract

The dynamics of the system excited by a harmonic travelling wave is analysed. The systems of this types differ from the system excited purely harmonically by their dynamics. In the systems analysed wide regions with the regimes of chaotic type exist. Vibrational and rotational motions are analysed. The conditions of existence and stability of deterministic regimes of this type and their specific qualities are determined. The analysis is performed numerically and by approximate analytical methods.

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Published

2003-11-20

Issue

Vol. 49 No. 4 (2003)

Section

WAVE PROPAGATION AND VIBRATION

License

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