Počet záznamů: 1

Dynamics of secondary flow in rectangular channel

  1. 1.
    0365786 - UT-L 2012 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Uruba, Václav - Hladík, Ondřej - Jonáš, Pavel
    Dynamics of secondary flow in rectangular channel.
    Colloquium FLUID DYNAMICS 2011. Praha: Ústav termomechaniky AV ČR v. v. i., 2011 - (Jonáš, P.; Uruba, V.), s. 47-48. ISBN 978-80-87012-36-9.
    [Colloquium FLUID DYNAMICS 2011. Praha (CZ), 19.10.2011-21.10.2011]
    Grant CEP: GA ČR GA101/08/1112; GA ČR GAP101/10/1230
    Výzkumný záměr: CEZ:AV0Z2076919
    Klíčová slova: channel flow * secondary structure
    Kód oboru RIV: BK - Mechanika tekutin
    http://www.it.cas.cz/cs/kolokvium-dynamika-tekutin-2011

    Secondary flow in straight channel of rectangular cross-section is studied experimentally. Special attention is devoted to dynamics of secondary vortices in channel corner. The stereo time-resolved PIV method is used to acquire time series of the 3-component vector fields in plane perpendicular to the channel axis. The dynamics of the vortical structures is studied using Proper Orthogonal Decomposition method giving the energetic modes.
    Trvalý link: http://hdl.handle.net/11104/0200946