Počet záznamů: 1
Visualisation of Boundary Layer Separation and Passive Flow Control on Airfoils and Bodies in Wind-Tunnel and In-Flight Experiments
- 1.0369553 - ÚT 2012 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Popelka, Lukáš - Kuklová, J. - Šimurda, David - Součková, Natálie - Matějka, Milan - Uruba, Václav
Visualisation of Boundary Layer Separation and Passive Flow Control on Airfoils and Bodies in Wind-Tunnel and In-Flight Experiments.
Proceedings of the International Conference Experimental Fluid Mechanics 2011. Liberec: Technical University of Liberec, 2011 - (Vít, T.; Dančová, P.; Novotný, P.), s. 405-416. Vol. 2. ISBN 978-80-7372-784-0.
[Experimental Fluid Mechanics 2011. Jičín (CZ), 22.11.2011-25.11.2011]
Grant CEP: GA MŠMT(CZ) 1M06031; GA ČR GA101/08/1112
Výzkumný záměr: CEZ:AV0Z20760514
Klíčová slova: boundary layer separation * passive control * airfoil
Kód oboru RIV: BK - Mechanika tekutin
http://orion.kez.tul.cz/efm/
Infrared camera, Particle Image Velocimetry, smoke-wire, tuft filaments and oil-flow visualization techniques were used for wind-tunnel and in-flight investigation of boundary layer separation, both stall and separation bubbles, related to the low-Reynolds numbers transition mechanism. Airfoils of Wortmann FX66 series and FX66 series wing-fuselage interaction, as well as modern airfoils and their wing-fuselage geometry were subject to study. The presence of previously identified structures in the CFD modelling, such as horse-shoe vortices, was confirmed in the flow.
Trvalý link: http://hdl.handle.net/11104/0203588
Počet záznamů: 1