Resolving flow around tandem cylinders with RANS-LES hybrid methods

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F23%3A00370174" target="_blank" >RIV/68407700:21220/23:00370174 - isvavai.cz</a>

Výsledek na webu

<a href="https://compmech.kme.zcu.cz/download/proceedings/CM2023_Conference_Proceedings.pdf" target="_blank" >https://compmech.kme.zcu.cz/download/proceedings/CM2023_Conference_Proceedings.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Resolving flow around tandem cylinders with RANS-LES hybrid methods

Popis výsledku v původním jazyce

This work shows one of the more recent approaches to computational fluid mechanics: hybrid RANS–LES models. These methods have recently been moving away from the still most commonly used base Spalart–Allmaras RANS model, such as the IDDES method based on this model (Shur et al. 2008), to two equation models. SST is one such model, which has its DES (Strelets 2001), DDES and IDDES (Gritskevitch et, al 2011) variants. Likewise, the X-LES model (Kok 2004) based on the TNT two equation model (Kok 2000). All of the mentioned SST-based methods as well as the X-LES model are employed and compared with each other and also experimental data (Jenkins et. al 2005,2006) on a tandem cylinder problem, a configuration formerly proposed by the AIAA Aerospace Research Center for aircraft landing gear development.

Název v anglickém jazyce

Resolving flow around tandem cylinders with RANS-LES hybrid methods

Popis výsledku anglicky

This work shows one of the more recent approaches to computational fluid mechanics: hybrid RANS–LES models. These methods have recently been moving away from the still most commonly used base Spalart–Allmaras RANS model, such as the IDDES method based on this model (Shur et al. 2008), to two equation models. SST is one such model, which has its DES (Strelets 2001), DDES and IDDES (Gritskevitch et, al 2011) variants. Likewise, the X-LES model (Kok 2004) based on the TNT two equation model (Kok 2000). All of the mentioned SST-based methods as well as the X-LES model are employed and compared with each other and also experimental data (Jenkins et. al 2005,2006) on a tandem cylinder problem, a configuration formerly proposed by the AIAA Aerospace Research Center for aircraft landing gear development.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

10102 - Applied mathematics

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název statě ve sborníku

PROCEEDINGS OF COMPUTATIONAL MECHANICS 2023

ISBN

978-80-261-1177-1

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

59-62

Název nakladatele

Západočeská univerzita v Plzni

Místo vydání

Plzeň

Místo konání akce

Srní

Datum konání akce

23. 10. 2023

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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