Simulation of transitional flows through a turbine blade cascade with heat transfer for various flow conditions

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F17%3A00481420" target="_blank" >RIV/61388998:_____/17:00481420 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21220/17:00311707

Result on the web

<a href="http://dx.doi.org/10.1051/epjconf/201714302118" target="_blank" >http://dx.doi.org/10.1051/epjconf/201714302118</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1051/epjconf/201714302118" target="_blank" >10.1051/epjconf/201714302118</a>

Result language

angličtina

Original language name

Simulation of transitional flows through a turbine blade cascade with heat transfer for various flow conditions

Original language description

The contribution deals with the simulation of the transitional flows with heat transfer by means the EARSM turbulence model of Hellsten (2004) completed by the algebraic transition model of Straka and Příhoda (2010) and by the three-equation model of Walters and Cokjlat (2008). The both mathematical models were tested for the flat plate flow on a heated wall measured by Sohn and Reshotko (1991) and then applied to the simulation of compressible flow through the VKI turbine blade cascade according to measurements of Arts et al. (1990). The simulations were carried out for subsonic and transonic regimes at various free-stream turbulence levels. The best agreement of numerical results with experimental data was achieved by the URANS approach applied for the EARSM model with the algebraic transition model giving good results for both subsonic and transonic regimes as well.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

10305 - Fluids and plasma physics (including surface physics)

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

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

Article name in the collection

EPJ Web of Conferences

ISBN

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ISSN

2100-014X

e-ISSN

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Number of pages

6

Pages from-to

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Publisher name

E D P SCIENCES

Place of publication

CEDEX

Event location

Mariánské Lázně

Event date

Nov 15, 2016

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000407743800120