Počet záznamů: 1  

Phase-Averaged Vortex Train Flow Generated by Plasma DBD Actuator

  1. 1.
    0384368 - ÚT 2013 RIV DE eng J - Článek v odborném periodiku
    Procházka, Pavel P. - Uruba, Václav
    Phase-Averaged Vortex Train Flow Generated by Plasma DBD Actuator.
    Proceedings in Applied Mathematics and Mechanics. Roč. 12, č. 1 (2012), s. 573-574. ISSN 1617-7061.
    [Annual Meeting of the International Association of Applied Mathematics and Mechanics /83./. Darmstadt, 26.03.2012-30.03.2012]
    Grant CEP: GA ČR GAP101/10/1230; GA ČR GA101/08/1112
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: DBD plasma actiator * vortex train * PIV * POD
    Kód oboru RIV: BK - Mechanika tekutin
    http://onlinelibrary.wiley.com/doi/10.1002/pamm.201210275/abstract

    It will be shown how plasma actuator can generate wall-jet-like flow or train of periodical vortices depending on the generator setting. For generation the high-frequency high-voltage AC is used. Low-frequency modulation of the supply voltage is required to generate vortices. Data acquisition will be performed using time-resolved PIV technique. Phase-averaging will be studied from two different perspectives. Firstly, sampling of phases will be ensured using trigger that is contained in the PIV software and, secondly, phase-averaged flow will be computed from two main modes of POD analysis. The generated flow patterns are to be applied for control of a boundary layer.
    Trvalý link: http://hdl.handle.net/11104/0214050

     
     
Počet záznamů: 1  

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