Počet záznamů: 1

Proper Orthogonal Decomposition Analysis of an Air Jet with Exicited Helical Instabilities

  1. 1.
    0359347 - UT-L 2012 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Tesař, Václav - Kellnerová, Radka - Uruba, Václav - Něnička, Václav
    Proper Orthogonal Decomposition Analysis of an Air Jet with Exicited Helical Instabilities.
    Conference Topical Problems of Fluid Mechanics 2011. Prague: Institute of Thermomechanics AS CR, v. v. i., 2011 - (Příhoda, J.; Kozel, K.), s. 121-124. ISBN 978-80-87012-32-1.
    [Topical problems of fluid mechanics 2011. Prague (CZ), 16.02.2011-17.02.2011]
    Grant CEP: GA ČR GA101/07/1499
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: turbulence * orthogonal decomposition * unexcited jet
    Kód oboru RIV: BK - Mechanika tekutin

    Authors performed analysis by the Proper Orthogonal Decomposition procedure of two air jets, one of them naturally evolving and the other with excited two helical intsanilities in the shear leyer surriunding the core. Several modes of cogherent structures were identified, differing significantly in the case with the excitation
    Trvalý link: http://hdl.handle.net/11104/0197146