Počet záznamů: 1

2D Numerical simulations of wake behind cylinder using spectral element method

  1. 1.
    0359368 - UT-L 2012 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Pech, Jan
    2D Numerical simulations of wake behind cylinder using spectral element method.
    Conference Topical Problems of Fluid Mechanics 2011. Prague: Institute of Thermomechanics AS CR, v. v. i., 2011 - (Příhoda, J.; Kozel, K.), s. 85-88. ISBN 978-80-87012-32-1.
    [Topical problems of fluid mechanics 2011. Prague (CZ), 16.02.2011-17.02.2011]
    Výzkumný záměr: CEZ:AV0Z20760514
    Klíčová slova: spectral element method * wake behind cylinder * strouhal-reynolds
    Kód oboru RIV: BK - Mechanika tekutin

    We investigated 2D numerical simulation of wake in the flow behind circular cylinder. The main object of observance was the frequency of vortex shedding (Strouhal number (St)) depending on the Reynolds number (Re). Using spectral element method we performed a set of simulations to check the onset of vortex shedding, e.g. the critical Reynolds number and relation St-Re. Model of wake behind heated cylinder was computed using commercial software.
    Trvalý link: http://hdl.handle.net/11104/0197165