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Modelling of the bypass-transition in the linear turbine blade cascade

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F12%3A00383582" target="_blank" >RIV/61388998:_____/12:00383582 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Modelling of the bypass-transition in the linear turbine blade cascade

  • Original language description

    This paper deals with modelling of the transitional flow in linear turbine blade cascade. The algebraic bypass-transition model based on the equation for the intermittency coefficient which is implemented into the in-house numerical code is described. Proposed model is validated using test cases of the ERCOFTAC database (flow over flat plate without and with pressure gradient) and for flow in turbine blade cascade. The model was applied for calculation of flow in subsonic linear turbine blade cascade ina wide range of output Reynolds number. Results shows that an integral characteristics of the blade cascade (such as kinetic energy losses, total pressure losses, output Mach number) strongly depends on the development of the boundary layer

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    BK - Liquid mechanics

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GAP101%2F10%2F1329" target="_blank" >GAP101/10/1329: Numerical and experimental research on the flow in axial turbine cascades</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2012

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    6th European Congress on Computational Methods in Applied Sciences and Engineering

  • ISBN

    978-3-9502481-9-7

  • ISSN

  • e-ISSN

  • Number of pages

    15

  • Pages from-to

    1-15

  • Publisher name

    Vienna University of Technology

  • Place of publication

    Vienna

  • Event location

    Vienna

  • Event date

    Sep 10, 2012

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article