Počet záznamů: 1

Generation of the vortex train using plasma barrier discharge actuator

  1. 1.
    0368984 - UT-L 2012 RIV DE eng J - Článek v odborném periodiku
    Procházka, Pavel P. - Uruba, Václav
    Generation of the vortex train using plasma barrier discharge actuator.
    Proceedings in Applied Mathematics and Mechanics. Roč. 11, č. 1 (2011), s. 667-668 ISSN 1617-7061
    Grant CEP: GA ČR GA101/08/1112; GA ČR GAP101/10/1230
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: dielectric barrier discharge * vortex train * boundary layer control
    Kód oboru RIV: BK - Mechanika tekutin
    http://onlinelibrary.wiley.com/doi/10.1002/pamm.201110323/abstract

    The plasma actuator is used to generate periodical train of vortices moving along the surface. For generation the high-frequency high-voltage AC is used forming more-or-less steady wall-jet-like flow by the dielectric barrier discharge or corona discharge. Low-frequency modulation of the supply voltage is applied to generate vortices. Parameters of the vortex train are studied as function of the generator setting using TR-PIV technique. The generated flow patterns are to be applied for control of a boundary layer.
    Trvalý link: http://hdl.handle.net/11104/0203168