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Visualisation of Boundary Layer Separation and Passive Flow Control on Airfoils and Bodies in Wind-Tunnel and In-Flight Experiments
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SYSNO ASEP 0369553 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Visualisation of Boundary Layer Separation and Passive Flow Control on Airfoils and Bodies in Wind-Tunnel and In-Flight Experiments Author(s) Popelka, Lukáš (UT-L)
Kuklová, J. (CZ)
Šimurda, David (UT-L) RID, ORCID
Součková, Natálie (UT-L)
Matějka, Milan (UT-L)
Uruba, Václav (UT-L) RID, ORCIDNumber of authors 6 Source Title Proceedings of the International Conference Experimental Fluid Mechanics 2011. - Liberec : Technical University of Liberec, 2011 / Vít T. ; Dančová P. ; Novotný P. - ISBN 978-80-7372-784-0 Pages s. 405-416 Number of pages 12 s. Publication form CD - CD Action Experimental Fluid Mechanics 2011 Event date 22.11.2011-25.11.2011 VEvent location Jičín Country CZ - Czech Republic Event type WRD Language eng - English Country CZ - Czech Republic Keywords boundary layer separation ; passive control ; airfoil Subject RIV BK - Fluid Dynamics R&D Projects 1M06031 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) GA101/08/1112 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20760514 - UT-L (2005-2011) Annotation 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. Workplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2012
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