Počet záznamů: 1

Visualization of synthetic jets at higher stokes numbers

  1. 1.
    0367940 - UT-L 2012 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Broučková, Zuzana - Trávníček, Zdeněk - Šafařík, Pavel
    Visualization of synthetic jets at higher stokes numbers.
    International Conference Experimental Fluid Mechanics 2011. Vol. 1. Liberec: TU Liberec, 2011 - (Vít, T.; Dančová, P.; Novotný, P.), s. 80-89. ISBN 978-80-7372-784-0.
    [Experimental Fluid Mechanics 2011. Jičín (CZ), 22.11.2011-25.11.2011]
    Grant CEP: GA AV ČR(CZ) IAA200760801; GA ČR(CZ) GCP101/11/J019
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: synthetic jet * visualization * formation criterion
    Kód oboru RIV: BK - Mechanika tekutin

    Visualization of synthetic jets at higher Stokes numbers (S = 90 and 127) by the phase-locked smoke-wire technique is presented and discussed. The working fluid is air. The Reynolds numbers are quantified using hot-wire anemometry. Although our method of visualization essentially provides only qualitative results, the present study also demonstrates some quantitative results, namely the behavior of the zero-net-mass-flux jet near its critical stage. Visualization of the sub-critical stage is also shown.
    Trvalý link: http://hdl.handle.net/11104/0006691