Investigation of Compressible Flow Through a Turbine Blade Cascade for Various Transonic Flow Regimes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388998%3A_____%2F21%3A00536288" target="_blank" >RIV/61388998:_____/21:00536288 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21220/21:00355698

Výsledek na webu

<a href="https://ojs.cvut.cz/ojs/index.php/ap/article/view/6104" target="_blank" >https://ojs.cvut.cz/ojs/index.php/ap/article/view/6104</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14311/AP.2021.61.0110" target="_blank" >10.14311/AP.2021.61.0110</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Investigation of Compressible Flow Through a Turbine Blade Cascade for Various Transonic Flow Regimes

Popis výsledku v původním jazyce

The paper deals with the numerical simulation of 2D transonic flow through the turbine blade cascade SE1050 at various flow regimes. The first one is the nominal regime with zero incidence angle involved in the ERCOFTAC Database CFD-QNET and the second one with the incidence angle +20o corresponds to an overload operation regime. Advanced mathematical models with two various models of the bypass transition to turbulence were applied for the simulation of different regimes of transonic flows with attached and separated flows. Transition models proposed by Dick et al. (2012) and by Menter et al. (2015) are based on transport equations for the intermittency coefficient. Numerical results were compared with experimental data based on the optical and pressure measurements.

Název v anglickém jazyce

Investigation of Compressible Flow Through a Turbine Blade Cascade for Various Transonic Flow Regimes

Popis výsledku anglicky

The paper deals with the numerical simulation of 2D transonic flow through the turbine blade cascade SE1050 at various flow regimes. The first one is the nominal regime with zero incidence angle involved in the ERCOFTAC Database CFD-QNET and the second one with the incidence angle +20o corresponds to an overload operation regime. Advanced mathematical models with two various models of the bypass transition to turbulence were applied for the simulation of different regimes of transonic flows with attached and separated flows. Transition models proposed by Dick et al. (2012) and by Menter et al. (2015) are based on transport equations for the intermittency coefficient. Numerical results were compared with experimental data based on the optical and pressure measurements.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20301 - Mechanical engineering

Projekt

<a href="/cs/project/TH02020057" target="_blank" >TH02020057: Profilové turbínové mříže pro supersonická proudová pole</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Acta Polytechnica

ISSN

1210-2709

e-ISSN

1805-2363

Svazek periodika

61

Číslo periodika v rámci svazku

SI

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

110-116

Kód UT WoS článku

000618346400011

EID výsledku v databázi Scopus

2-s2.0-85101379697