An influence of amplitude modulation of the synthetic jet to the flow

0353331 - ÚT 2011 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Matějka, M. - Popelka, Lukáš
An influence of amplitude modulation of the synthetic jet to the flow.
International Conference Experimental Fluid Mechanics 2010. Vol. 1. Liberec: Technical University of Liberec, 2010 - (Vít, T.; Dančová, P.), s. 410-416. ISBN 978-80-7372-670-6.
[International Conference Experimental Fluid Mechanics 2010. Liberec (CZ), 24.11.2010-26.11.2010]
Grant CEP: GA MŠMT(CZ) 1M06031; GA ČR GA103/09/0977; GA ČR GA101/08/1112
Grant ostatní: GA MŠk(CZ) 1M06059
Výzkumný záměr: CEZ:AV0Z20760514
Klíčová slova: active flow control * synthetic jet actuato * airfoil wake
Kód oboru RIV: BK - Mechanika tekutin

The paper deals with an experimental research of an active boundary layer control achieved by using periodic excitation of a synthetic jet. An influence of amplitude modulation of the synthetic jet flow control to the flow field of the wake was studied. It summarizes the influence of the basic factors that affect the design of the synthetic jet actuator. The principle of a flow control with and without amplitude modulation was used. Flow visualization of the flow field was done.
Trvalý link: http://hdl.handle.net/11104/0192607