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Modelling of Flow in Linear Blade Cascade with Thick Trailing Edge at a Lower Reynolds Number

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F17%3A00481407" target="_blank" >RIV/61388998:_____/17:00481407 - isvavai.cz</a>

  • Alternative codes found

    RIV/00010669:_____/17:N0000043

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Modelling of Flow in Linear Blade Cascade with Thick Trailing Edge at a Lower Reynolds Number

  • Original language description

    In the paper there are compared results of numerical simulation of compressible turbulent flow through a low-pressure turbine blade cascade with relatively thick trailing edges for various physical models. Steady, unsteady, fully turbulent, transitional, two-dimensional and three-dimensional models are compared. Results show that: a) steady simulation gives an incorrect prediction of the boundary layer development, b) two-dimensional unsteady simulation leads to inaccurate prediction of the far wake development and c) only three-dimensional unsteady transitional simulation gives sufficiently accurate prediction. Results of numerical simulations are compared with the experimental data.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    10305 - Fluids and plasma physics (including surface physics)

Result continuities

  • Project

    <a href="/en/project/TA04020129" target="_blank" >TA04020129: Investigation of flows in a multi-stage axial turbine stages arrangement</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2017

  • Confidentiality

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

Data specific for result type

  • Article name in the collection

    Engineering Mechanics 2017

  • ISBN

    978-80-214-5497-2

  • ISSN

    1805-8248

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    930-933

  • Publisher name

    University of technology, Institute of Solid Mechanics, Mechatronics and Biomechanics

  • Place of publication

    Brno

  • Event location

    Svratka

  • Event date

    May 15, 2017

  • Type of event by nationality

    EUR - Evropská akce

  • UT code for WoS article

    000411657600222