Počet záznamů: 1
Flow around Vibrating Airfoil
- 1.0394497 - ÚT 2014 GR eng C - Konferenční příspěvek (zahraniční konf.)
Uruba, Václav
Flow around Vibrating Airfoil.
ERCOFTAC SYMPOSIUM on Unsteady Separation in Fluid-Structure Interaction. Mykonos: Institut de Mécanique des Fluides de Toulouse, 2013 - (Braza, M.; Bottaro, A.; Thompson, M.), s. 247-258
[ERCOFTAC SYMPOSIUM on Unsteady Separation in Fluid-Structure Interaction. Mykonos (GR), 17.06.2013-21.06.2013]
Grant CEP: GA ČR GAP101/10/1230
Institucionální podpora: RVO:61388998
Klíčová slova: airfoil * vibrations * boundary layer separation * Oscillation Pattern Decomposition
Kód oboru RIV: BK - Mechanika tekutin
http://smartwing.org/ercoftac/
Flow around steady and vibrating airfoil NACA 0012 has been studied experimentally using time resolved PIV technique. The dynamics of the flow is analysed using Oscillation Pattern Decomposition method applied on the velocity vector-fields. The flow-field dynamics is characterized by the OPD modes of oscillating and non-oscillating character capturing traveling and pulsating patterns. The unsteady velocity field is affected by both wing vibrations and inherent flow dynamics. Role of the airfoil vibrations in the flow dynamics is to be shown.
Trvalý link: http://hdl.handle.net/11104/0229628
Počet záznamů: 1