Original title: Local stabilization of the quasiperiodic response of the generalized van der Pol oscillator
Authors: Fischer, Cyril ; Náprstek, Jiří
Document type: Papers
Conference/Event: Engineering mechanics 2019 /25./, Svratka (CZ), 20190513
Year: 2019
Language: eng
Abstract: The generalized van der Pol equation is often used for description of various effects originating in the aero-elasticity of large slender engineering structures. This applies mainly to the quasiperiodic beatings that can be encountered especially in lock-in regimes when the vortex frequency becomes close to the structure eigenfrequency with a small detuning. The current paper presents numerical analysis of influence of the subor superharmonic excitation on the character of the response of a generalized van der Pol oscillator. This way it complements two previous papers of the authors dealing with stability analysis of certain types of the stationary periodic or quasiperiodic response of the system under study.
Keywords: beating effect; generalized van der Pol equation; numerical simulation; quasiperiodic response; sub- and superharmonic synchronization
Project no.: GA19-21817S (CEP)
Funding provider: GA ČR
Host item entry: Engineering mechanics 2019. Book of full texts, ISBN 978-80-87012-71-0, ISSN 1805-8248

Institution: Institute of Theoretical and Applied Mechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0296219

Permalink: http://www.nusl.cz/ntk/nusl-395923


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