Počet záznamů: 1  

Comparison of Transonic Flows Through Two Tip-Section Turbine Blade Cascades with Different Flat Profiles

  1. 1.
    0547894 - ÚT 2023 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Musil, Josef - Příhoda, Jaromír - Fürst, J. - Luxa, Martin - Šimurda, David
    Comparison of Transonic Flows Through Two Tip-Section Turbine Blade Cascades with Different Flat Profiles.
    Proceedings of Topical Problems of Fluid Mechanics 2021. Prague: Institute of Thermomechanics AS CR, v. v. i., 2021 - (Bodnár, T.; Neustupa, T.; Šimurda, D.), s. 95-101. ISBN 978-80-87012-76-5. ISSN 2336-5781.
    [Topical Problems of Fluid Mechanics 2021. on-line (CZ), 17.02.2021-19.02.2021]
    Grant CEP: GA MŠMT(CZ) LTAUSA19036
    Institucionální podpora: RVO:61388998
    Klíčová slova: supersonic tip-section blade cascade * CFD * transition modelling
    Obor OECD: Applied mechanics
    http://www2.it.cas.cz/fm2015/im/admin/showfile/data/my/Papers/2021/13-TPFM2021.pdf

    The contribution deals with numerical simulations of 2D compressible flow through two variants of the tip-section turbine blade cascade with a flat profile for the subsonic inlet. Simulations were realised by means of the OpenFOAM code using the γ-Reθ bypass transition model completed by the two-equation SST turbulence model. Predictions were focused particularly on the impact of the shock-wave/boundary-layer interaction on the flow structure in the inter-blade channel. Beside the effect of the inlet angle on the flow around the leading edge was studied. Numerical results were compared with optical and pressure experimental data.
    Trvalý link: http://hdl.handle.net/11104/0329115

     
     
Počet záznamů: 1  

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