Počet záznamů: 1

EXTRACTING INFORMATION ABOUT COHERENCE IN JET FLOWS

  1. 1.
    0324546 - UT-L 2010 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Tesař, Václav - Něnička, Václav - Šonský, Jiří
    EXTRACTING INFORMATION ABOUT COHERENCE IN JET FLOWS.
    Engineering Mechanics 2009. Praha: ÚTAM, 2009 - (Náprstek,, J.; Fischer, C.), s. 272-273. ISBN 978-80-86246-35-2.
    [Engineering mechanics 2009. Svratka (CZ), 11.05.2009-14.05.2009]
    Grant CEP: GA AV ČR IAA200760705
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: submerged jet * flow visualization * correlation coefficient
    Kód oboru RIV: BK - Mechanika tekutin

    Several alternative approaches to processing jet flow visualization images were recently introduced by the authors. Common feature is processing a sequence of 2D images to detect presence and evaluate development dynamics of 3D vortical structures, which are recognised as regions that differ from the uncorrelated turbulent background in the processed pictures by their high negative values of correlation coefficient.
    Trvalý link: http://hdl.handle.net/11104/0172211