Počet záznamů: 1
An Examination of the Flow Control by means of Vortex Generators
0368149 - UT-L 2012 RIV RU eng C - Konferenční příspěvek (zahraniční konf.)
Součková, Natálie - Popelka, Lukáš - Kuklová, J.
An Examination of the Flow Control by means of Vortex Generators.
The 8th Pacific Symposium on Flow Visualization and Image Processing. Moskva: Lomonosov Moscow State University, 2011 - (Znamenskaya, I.), s. 1-6. ISBN 978-5-8279-0092-4.
[Pacific Symposium on Flow Visualization and Image Processing /8./. Moskva (RU), 21.08.2011-25.08.2011]
Grant CEP: GA MŠk(CZ) 1M06031; GA ČR GA101/08/1112
Výzkumný záměr: CEZ:AV0Z20760514
Klíčová slova: passive flow control * visualization * vortex generator * airfoil
Kód oboru RIV: BK - Mechanika tekutin
This paper is focused on an influence of vane type vortex generators on flow behaviour. A model of NACA 63A421 airfoil with a simple flap was used. Two sizes, two different shapes, two positions from separation location and various spacing of the vortex generators were tested. The investigation was performed using three different visualization methods and pressure distribution measurements in closed circuit wind tunnels with closed and open test sections at Reynolds number 200 000. The improvement was achieved for several cases by means all of the applied methods.
Trvalý link: http://hdl.handle.net/11104/0202579