Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.13091/628
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Göktepeli, İlker | - |
dc.contributor.author | Atmaca, Şükrü Ulaş | - |
dc.contributor.author | Yağmur, Sercan | - |
dc.date.accessioned | 2021-12-13T10:29:45Z | - |
dc.date.available | 2021-12-13T10:29:45Z | - |
dc.date.issued | 2021 | - |
dc.identifier.issn | 0354-9836 | - |
dc.identifier.issn | 2334-7163 | - |
dc.identifier.uri | https://doi.org/10.2298/TSCI180727300G | - |
dc.identifier.uri | https://hdl.handle.net/20.500.13091/628 | - |
dc.description.abstract | Heat transfer is considerably influenced by flow stagnation, separation and reattachment regions due to the ribbed plates. Placing the ribs such as fins, turbulators that trigger the flow separation, enhances the heat transfer inside the channel by increasing the turbulence intensity. The flow separation is caused by disturbing the thermal and hydrodynamic development lengths. Moreover, these ribs also make an impact that increases the heat transfer by enlarging the heat transfer area. However, the ribs lead to the increment of the required pumping power in the meantime due to the increasing pressure loss in such systems. This aforementioned method is used for the heat exchangers, the solar collectors, the cooling of electronic devices. The investigation of the flow characteristics is very crucial to understand the heat transfer mechanism in the ducts for this reason. In the present paper, the flow characteristics between the plates have been experimentally researched. Particle image velocimetry system in the open water channel of Selcuk University Advanced Technology Research and Application Center has been used. The smooth plates have been taken as the reference model and used for the comparison with the plates having the rectangular cross-sectional ribs. The ribs with various heights of 0.1 < h' = h/H <= 0.3 have been symmetrically placed on the internal surfaces of the plates via several spacing values of 0.5 <= S' = S/H <= 1 for varying Reynolds numbers as 10000 <= Re <= 20000. As a result, the flow characteristics have been given in terms of the contour graphics for velocity vector field, velocity components and vorticity. | en_US |
dc.description.sponsorship | Selcuk University Academic Staff Training Program (OYP) [2015-OYP-007]; Ministry of Development of the Republic of Turkey via Selcuk University Advanced Technology Research and Application Center [2009K12180] | en_US |
dc.description.sponsorship | This study has been supported by Selcuk University Academic Staff Training Program (OYP) with the project number of 2015-OYP-007.; The authors are thankful for Particle Image Velocimetry set-up established by Ministry of Development of the Republic of Turkey via the 2009K12180 coded project of Selcuk University Advanced Technology Research and Application Center. | en_US |
dc.language.iso | en | en_US |
dc.publisher | VINCA INST NUCLEAR SCI | en_US |
dc.relation.ispartof | THERMAL SCIENCE | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | flow separation | en_US |
dc.subject | parallel plate | en_US |
dc.subject | particle image velocimetry | en_US |
dc.subject | Reynolds number | en_US |
dc.subject | rib | en_US |
dc.subject | turbulent flow | en_US |
dc.title | VISUALIZATION OF FLOW CHARACTERISTICS BETWEEN THE RIBBED PLATES VIA PARTICLE IMAGE VELOCIMETRY | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.2298/TSCI180727300G | - |
dc.identifier.scopus | 2-s2.0-85100638822 | en_US |
dc.department | Fakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Makine Mühendisliği Bölümü | en_US |
dc.identifier.volume | 25 | en_US |
dc.identifier.issue | 1 | en_US |
dc.identifier.startpage | 171 | en_US |
dc.identifier.endpage | 179 | en_US |
dc.identifier.wos | WOS:000637578400014 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.authorscopusid | 57194015600 | - |
dc.authorscopusid | 57197802043 | - |
dc.authorscopusid | 56728478400 | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.openairetype | Article | - |
item.fulltext | With Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
crisitem.author.dept | 02.10. Department of Mechanical Engineering | - |
crisitem.author.dept | 02.10. Department of Mechanical Engineering | - |
crisitem.author.dept | 02.10. Department of Mechanical Engineering | - |
Appears in Collections: | Mühendislik ve Doğa Bilimleri Fakültesi Koleksiyonu Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections |
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File | Size | Format | |
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0354-98361900300G.pdf | 1.33 MB | Adobe PDF | View/Open |
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