Original title: Visualisation of Boundary Layer Separation and Passive Flow Control on Airfoils and Bodies in Wind-Tunnel and In-Flight Experiments
Authors: Popelka, Lukáš ; Kuklová, J. ; Šimurda, David ; Součková, Natálie ; Matějka, Milan ; Uruba, Václav
Document type: Papers
Conference/Event: Experimental Fluid Mechanics 2011, Jičín (CZ), 2011-11-22 / 2011-11-25
Year: 2011
Language: eng
Abstract: 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.
Keywords: airfoil; boundary layer separation; passive control
Project no.: CEZ:AV0Z20760514 (CEP), 1M06031 (CEP), GA101/08/1112 (CEP)
Funding provider: GA MŠk, GA ČR
Host item entry: Proceedings of the International Conference Experimental Fluid Mechanics 2011, ISBN 978-80-7372-784-0
Note: Související webová stránka: http://orion.kez.tul.cz/efm/

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/11104/0203588

Permalink: http://www.nusl.cz/ntk/nusl-80962


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