Original title: Flutter at a low velocity
Authors: Vlček, Václav ; Kozánek, Jan ; Zolotarev, Igor
Document type: Papers
Conference/Event: Engineering Mechanics 2014 /20./, Svratka (CZ), 2014-05-12 / 2014-05-15
Year: 2014
Language: eng
Abstract: Aeroelastic experiments with the profile NACA0015 were realized in the suction type aerodynamic tunnel of the Institute of Thermomechanics, Czech Academy of Sciences, Prague. The profile had two degrees of freedom realized in translation and rotation motion and flow velocity was just up its critical value. The flow field was measured with interferometry method and the results obtained at the velocity M = 0.23 in the flutter regime are presented. The evaluation of interferogramms enabled to determine the components of the drag and lift forces.
Keywords: aeroelasticity; flutter; interferometry; subsonic flow
Project no.: GA13-10527S (CEP)
Funding provider: GA ČR
Host item entry: Engineering mechanics 2014, ISBN 978-80-214-4871-1, ISSN 1805-8248

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0239490

Permalink: http://www.nusl.cz/ntk/nusl-177625


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Research > Institutes ASCR > Institute of Thermomechanics
Conference materials > Papers