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Chaotic vortex induced vibrations

Zhao, Jisheng and Leontini, Justin S. and Lo Jacono, David and Sheridan, John Chaotic vortex induced vibrations. (2014) Physics of Fluids, 26 (2). 1-7. ISSN 1070-6631

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Official URL: http://dx.doi.org/10.1063/1.4904975

Abstract

This study investigates the nature of the dynamic response of an elastically mounted cylinder immersed in a free stream. A novel method is utilized, where the motion of the body during a free vibration experiment is accurately recorded, and then a second experiment is conducted where the cylinder is externally forced to follow this recorded trajectory. Generally, the flow response during both experiments is identical. However, particular regimes exist where the flow response is significantly different. This is taken as evidence of chaos in these regimes.

Item Type:Article
Additional Information:Thanks to American Institute of Physics (AIP) editor. The original PDF of the article can be found at American Institute of Physics (AIP) website : http://scitation.aip.org/content/aip/journal/pof2
HAL Id:hal-01118404
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
Other partners > Monash University (AUSTRALIA)
Other partners > Swinburne University of Technology (AUSTRALIA)
Laboratory name:
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Deposited By: David LO JACONO
Deposited On:19 Feb 2015 08:45

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