INVESTIGATION OF TRANSONIC FLOW THROUGH LINEAR CASCADE WITH SINGLE BLADE INCIDENCE ANGLE OFFSET

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F22%3A00359031" target="_blank" >RIV/68407700:21220/22:00359031 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61388998:_____/22:00583369

Výsledek na webu

<a href="https://doi.org/10.14311/TPFM.2022.008" target="_blank" >https://doi.org/10.14311/TPFM.2022.008</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14311/TPFM.2022.008" target="_blank" >10.14311/TPFM.2022.008</a>

Jazyk výsledku

angličtina

Název v původním jazyce

INVESTIGATION OF TRANSONIC FLOW THROUGH LINEAR CASCADE WITH SINGLE BLADE INCIDENCE ANGLE OFFSET

Popis výsledku v původním jazyce

The contribution deals with numerical and experimental investigation of the effect of incidence angle offset in a two-dimensional section of a flat linear blade cascade in a high-speed wind tunnel. The aim of the work is to complement ongoing research of quasi-stationary approximation of aerodynamic flutter by examination of setups leading to transonic flow regimes. The numerical simulations were realized by finite-volume, in-house code developed on top of the open-source software package OpenFOAM. The experiments were conducted in correspondence with the setting of numerical simulations. The comparison of experimental and numerical data is presented on the isentropic Mach number distributions at various locations in the blade cascade. The description of transonic flow structures in the vicinity of blades is also provided.

Název v anglickém jazyce

INVESTIGATION OF TRANSONIC FLOW THROUGH LINEAR CASCADE WITH SINGLE BLADE INCIDENCE ANGLE OFFSET

Popis výsledku anglicky

The contribution deals with numerical and experimental investigation of the effect of incidence angle offset in a two-dimensional section of a flat linear blade cascade in a high-speed wind tunnel. The aim of the work is to complement ongoing research of quasi-stationary approximation of aerodynamic flutter by examination of setups leading to transonic flow regimes. The numerical simulations were realized by finite-volume, in-house code developed on top of the open-source software package OpenFOAM. The experiments were conducted in correspondence with the setting of numerical simulations. The comparison of experimental and numerical data is presented on the isentropic Mach number distributions at various locations in the blade cascade. The description of transonic flow structures in the vicinity of blades is also provided.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20304 - Aerospace engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název statě ve sborníku

Topical Problems of Fluid Mechanics 2022

ISBN

978-80-87012-77-2

ISSN

2336-5781

e-ISSN

—

Počet stran výsledku

8

Strana od-do

51-58

Název nakladatele

Ústav termomechaniky AV ČR, v. v. i.

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

16. 2. 2022

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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