Počet záznamů: 1

Generating a very rough turbulent boundary layer in wind tunnel Wotan, Meteorological Institute, Hamburg

  1. 1.
    0333096 - UT-L 2010 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Kellnerová, Radka - Jaňour, Zbyněk
    Generating a very rough turbulent boundary layer in wind tunnel Wotan, Meteorological Institute, Hamburg.
    23rd SYMPOSIUM ON ANEMOMETRY. Holany-Litice: Institut of Hydrodynamics AS CR, v. v. i., 2009 - (Chára, Z.; Klaboch, L.), s. 53-60. ISBN 978-80-87117-06-4.
    [Symposium on Anemometry /23./. Holany -Litice (CZ), 02.06.2009-03.06.2009]
    Grant CEP: GA MŠk OC 113
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: very rough boundary layer * turbulence intensity * integral lengthscale
    Kód oboru RIV: DG - Vědy o atmosféře, meteorologie

    Contribution poses flow characteristics of symmetric very rough turbulent layer in wind-tunnel Wotan in Hamburg. Measurement was conducted using 2-D component LDA with high temporal resolution. Requirements for generating a top quality boundary layer with consistent parameters that follow up-to-date science of physical modeling are described and explained. Main attention was focused on linkage between integral length scale and turbulence intensity Ix and Iz according to guideline VDI.
    Trvalý link: http://hdl.handle.net/11104/0178167