Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.11851/7768
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Aradağ, Selin | - |
dc.date.accessioned | 2021-09-11T15:59:37Z | - |
dc.date.available | 2021-09-11T15:59:37Z | - |
dc.date.issued | 2009 | en_US |
dc.identifier.issn | 1300-3615 | - |
dc.identifier.uri | https://search.trdizin.gov.tr/yayin/detay/92056 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.11851/7768 | - |
dc.description.abstract | This study examines the near wake behavior of the turbulent, unsteady flow over a three dimensional circular cylinder at Re=20,000, based on cylinder diameter, computationally. From a CFD perspective, this work assesses the capability of unstructured grids and large eddy Simulations without a subgrid scale model, for the prediction of flow behavior at transitional Reynolds numbers for the time-dependent flow over a circular cylinder. Proper orthogonal decomposition is also applied to the computational results in order to investigate the flow structure further and examine the energy content of the turbulent flow at hand. The results of the computations arc in close agreement with the experimental results in literature. The energy content of the POD modes reveals that only four spatial modes have 98% of the total energy in the flow and arc enough to represent the flow. | en_US |
dc.description.sponsorship | Air Force Office of Scientific ResearchUnited States Department of DefenseAir Force Office of Scientific Research (AFOSR) [FA9550-05-C-0048] | en_US |
dc.description.sponsorship | All the computations related to this work were performed at US Air Force Academy Blackbird computer Cluster. The author would like to thank to the Director of the Aeronautics Research Center Dr. Torn McLaughlin and the director of the Modeling and Simulation Research Center Dr. Keith Bergeron, as well as the Flow Control team including Dr's Stefan Siegel, Jurgen Seidel and Kelly, Cohen for their help, support and helpful comments. This work was sponsored as a part of Air Force Office of Scientific Research Project Grant no: FA9550-05-C-0048. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Turkish Soc Thermal Sciences Technology | en_US |
dc.relation.ispartof | Isi Bilimi Ve Teknigi Dergisi-Journal of Thermal Science And Technology | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Computational fluid dynamics | en_US |
dc.subject | Proper orthogonal decomposition | en_US |
dc.subject | Three dimensional cylinder | en_US |
dc.subject | Turbulence | en_US |
dc.subject | Von Karman vortices | en_US |
dc.subject | Vortex shedding | en_US |
dc.title | Unsteady Turbulent Vortex Structure Downstream of a Three Dimensional Cylinder | en_US |
dc.title.alternative | Üç Boyutlu Silindir Arkasındaki Zamanla Değişen Türbülanslı Girdap Yapısı | en_US |
dc.type | Article | en_US |
dc.department | Faculties, Faculty of Engineering, Department of Mechanical Engineering | en_US |
dc.department | Fakülteler, Mühendislik Fakültesi, Makine Mühendisliği Bölümü | tr_TR |
dc.identifier.volume | 29 | en_US |
dc.identifier.issue | 1 | en_US |
dc.identifier.startpage | 91 | en_US |
dc.identifier.endpage | 98 | en_US |
dc.authorid | 0000-0002-2034-0008 | - |
dc.identifier.wos | WOS:000265902300010 | en_US |
dc.identifier.scopus | 2-s2.0-79953151848 | en_US |
dc.institutionauthor | Aradağ, Selin | - |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.identifier.scopusquality | Q3 | - |
dc.identifier.trdizinid | 92056 | en_US |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.grantfulltext | none | - |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
Appears in Collections: | Makine Mühendisliği Bölümü / Department of Mechanical Engineering Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection TR Dizin İndeksli Yayınlar / TR Dizin Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
CORE Recommender
WEB OF SCIENCETM
Citations
5
checked on Dec 21, 2024
Page view(s)
82
checked on Dec 23, 2024
Google ScholarTM
Check
Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.