Počet záznamů: 1

PIV investigations of an excited air jet

  1. 1.
    0348734 - UT-L 2011 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Tesař, Václav - Uruba, Václav - Něnička, Václav
    PIV investigations of an excited air jet.
    Colloquium Fluid Dynamics 2010: Proceedings. Prague: Institute of Thermomechanics AS CR, v. v. i., 2010 - (Jonáš, P.; Uruba, V.), s. 27-28. ISBN 978-80-87012-27-7.
    [Colloquium Fluid Dynamics 2010. Praha (CZ), 20.10.2010-22.10.2010]
    Grant CEP: GA AV ČR IAA200760705; GA ČR GA101/07/1499
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: turbulence * zatopený proud * PIV - particle image velocimetry
    Kód oboru RIV: BK - Mechanika tekutin

    Authors investigated an axisymmetric jet of air issuing from a 40 mm dia. nozzle using 3D particle image velocimetry system. The jet was excited by a rotating acousticpressure field in the nozzle exit plane to ensure generation of two helical instability modes chasing one another and mutually interacting. The excitation signal was also used for ensuring PIV data acquisition at a precise phase position
    Trvalý link: http://hdl.handle.net/11104/0189173