Počet záznamů: 1

Pilot experiments of the particles dispersion study in the flow over a rough lateral tilted bed

  1. 1.
    0346213 - UH-J 2011 RIV RU eng C - Konferenční příspěvek (zahraniční konf.)
    Lukerchenko, Nikolay - Keita, Ibrahima
    Pilot experiments of the particles dispersion study in the flow over a rough lateral tilted bed.
    Matematičeskije metody v technike i technologijach MMTT-23. Vol. Sekcija 3. Saratov: Saratovskij gosudarstvennyj techničeskij universitet, 2010, s. 91-92. ISBN 978-5-7433-2254-1.
    [Meždunarodnaja naučnaja konferencija Matematičeskije metody v technike i technologijach /23./. Saratov (RU), 22.06.2010-25.06.2010]
    Grant CEP: GA ČR GA103/09/1718
    Výzkumný záměr: CEZ:AV0Z20600510
    Klíčová slova: lateral tilted bed * particle dispersion * deviation of the particle trajectory
    Kód oboru RIV: BK - Mechanika tekutin

    The work aim is to study a possibility of the experimental studying of the particles dispersion in the flow over a rough lateral tilted bed in the laboratory channel. Numerically discovered character of the particles dispersion in the flow over rough bed is confirmed experimentally: the particles could deviate from the downstream direction on a distance, standard deviation of which is proportional to the square root of the distance passed by the particle along the downstream direction. It is revealed that the sensitivity of the experimental method is enough for the study of the influence of the lateral bed slope on the particle trajectory deviation from the downstream direction.
    Trvalý link: http://hdl.handle.net/11104/0187293
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