Original title: Static, spectral and modal analysis of the support of NACA0015 profile
Authors: Chládek, Štěpán ; Kozánek, Jan ; Vlček, Václav ; Zolotarev, Igor
Document type: Papers
Conference/Event: DYMAMESI 2014, Praha (CZ), 2014-11-25 / 2014-11-26
Year: 2014
Language: eng
Abstract: In this paper the static and dynamic properties of the new proposed aerodynamical NACA0015 profile were experimentally investigated. The static stiffness of the angular and longitudinal profile support were determined by optical method. By pulse excitation were measured dynamical characteristics for different stiffness and mass configurations and identified corresponding spectral and modal properties. It will be useful for appropriate tuning of this dynamical system to achieve the flutter vibration in aerodynamical tunnel.
Keywords: flutter; frequency tuning; NACA0015 profile; spectral and modal analysis
Project no.: GA13-10527S (CEP)
Funding provider: GA ČR
Host item entry: DYMAMESI 2014 : Dynamics of machines and mechanical systems with interactions, ISBN 978-80-87012-54-3

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/11104/0241594

Permalink: http://www.nusl.cz/ntk/nusl-180327


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