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

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    SYSNO ASEP0491016
    Document TypeC - Proceedings Paper (int. conf.)
    R&D Document TypeConference Paper
    TitleSimulation of transonic flows through a turbine blade cascade with various prescription of outlet boundary conditions
    Author(s) Louda, P. (CZ)
    Straka, P. (CZ)
    Příhoda, Jaromír (UT-L) RID
    Article number02056
    Source TitleEPJ Web of Conferences. - Les Ulis : Cedex: EDP Sciences, 2018
    Number of pages6 s.
    Publication formOnline - E
    ActionEFM17 – Experimental Fluid Mechanics 2017
    Event date21.11.2017 - 24.11.2017
    VEvent locationMikulov
    CountryCZ - Czech Republic
    Event typeWRD
    Languageeng - English
    CountryFR - France
    Keywordsturbine cascade ; transition model ; shock wave-boundary layer interaction
    Subject RIVBK - Fluid Dynamics
    OBOR OECDApplied mechanics
    R&D ProjectsTA03020277 GA TA ČR - Technology Agency of the Czech Republic (TA ČR)
    TA04020129 GA TA ČR - Technology Agency of the Czech Republic (TA ČR)
    Institutional supportUT-L - RVO:61388998
    UT WOS000454317800057
    EID SCOPUS85049388241
    DOI10.1051/epjconf/201818002056
    AnnotationThe 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.
    WorkplaceInstitute of Thermomechanics
    ContactMarie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823
    Year of Publishing2019
Number of the records: 1