Počet záznamů: 1  

Formation Criterion for Axisymmetric Synthetic Jets at High Stokes Numbers

  1. 1.
    0381078 - ÚT 2013 RIV US eng J - Článek v odborném periodiku
    Trávníček, Zdeněk - Broučková, Zuzana - Kordík, Jozef
    Formation Criterion for Axisymmetric Synthetic Jets at High Stokes Numbers.
    AIAA Journal. Roč. 50, č. 9 (2012), s. 2012-2017. ISSN 0001-1452. E-ISSN 1533-385X
    Grant CEP: GA AV ČR(CZ) IAA200760801; GA ČR(CZ) GCP101/11/J019
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: synthetic jet * power spectral density * hot-wire anemometry
    Kód oboru RIV: BK - Mechanika tekutin
    Impakt faktor: 1.080, rok: 2012
    http://arc.aiaa.org/doi/abs/10.2514/1.J051649

    The paper is an experimental investigation of the formation criterion of synthetic jets in the Stokes number range of 73 to 292. The working fluid is air. Considering the slug flow model, the criterion is quantified using the hot-wire anemometry. Two evaluation methods are used based on the power characteristics and the power spectrum online observation. The formation criterion is correlated in terms of the Reynolds-Stokes number relationship. Alternatively, it is quantified using the critical stroke length, which systematically decreases from 0.6 to 0.3 as the Stokes number increases from 73 to 292.
    Trvalý link: http://hdl.handle.net/11104/0211625

     
     
Počet záznamů: 1  

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