Resolving flow around tandem cylinders with RANS-LES hybrid methods

Result code in 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>
Result on the web
<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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Result language
angličtina
Original language name
Resolving flow around tandem cylinders with RANS-LES hybrid methods
Original language description
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.
Czech name
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Czech description
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Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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