Počet záznamů: 1  

Simulation of transonic flows through a turbine blade cascade with various prescription of outlet boundary conditions

  1. 1.
    0491016 - ÚT 2019 RIV FR eng C - Konferenční příspěvek (zahraniční konf.)
    Louda, P. - Straka, P. - Příhoda, Jaromír
    Simulation of transonic flows through a turbine blade cascade with various prescription of outlet boundary conditions.
    EPJ Web of Conferences. Les Ulis: Cedex: EDP Sciences, 2018, č. článku 02056. 180. E-ISSN 2100-014X.
    [EFM17 – Experimental Fluid Mechanics 2017. Mikulov (CZ), 21.11.2017-24.11.2017]
    Grant CEP: GA TA ČR(CZ) TA03020277; GA TA ČR(CZ) TA04020129
    Institucionální podpora: RVO:61388998
    Klíčová slova: turbine cascade * transition model * shock wave-boundary layer interaction
    Kód oboru RIV: BK - Mechanika tekutin
    Obor OECD: Applied mechanics
    https://www.epj-conferences.org/articles/epjconf/pdf/2018/15/epjconf_efm2018_02056.pdf

    The contribution deals with the numerical simulation of transonic flows through a linear turbine blade cascade. Numerical simulations were carried partly for the standard computational domain with various outlet boundary conditions by the algebraic transition model of Straka and Příhoda (2014) connected with the EARSM turbulence model of Hellsten (2004) and partly for the computational domain corresponding to the geometrical arrangement in the wind tunnel by the gamma-zeta transition model of Dick et al. (2012) with the SST turbulence model. Numerical results were compared with experimental data. The agreement of numerical results with experimental results is acceptable through a complicated experimental configuration.
    Trvalý link: http://hdl.handle.net/11104/0291715
     
Počet záznamů: 1