A Numerical Investigation on the Thermo-Hydraulic Performance of Dimpled Fin Configurations in a Rectangular Channel
Yazarlar (5)
Hayati Kadir Pazarlıoğlu
Doç. Dr. Mehmet GÜRDAL Kastamonu Üniversitesi, Türkiye
Mutlu Tekir Karabük Üniversitesi, Türkiye
Fethi Murat Altunay
Prof. Dr. Kamil Arslan Karabük Üniversitesi, Türkiye
| Bildiri Türü | Tebliğ/Bildiri | Bildiri Dili | Ingilizce |
| Bildiri Alt Türü | Tam Metin Olarak Yayınlanan Tebliğ (Uluslararası Kongre/Sempozyum) | ||
| Bildiri Niteliği | Web of Science Kapsamındaki Kongre/Sempozyum | ||
| DOI Numarası | 10.1615/ICHMT.2022.CONV22.760 | ||
| Kongre Adı | CONV-22: Int. Symp. on Convective Heat and Mass Transfer | ||
| Kongre Tarihi | 05-06-2022 / 10-06-2022 | ||
| Basıldığı Ülke | Türkiye | Basıldığı Şehir | Izmir |
| Bildiri Linki | https://www.dl.begellhouse.com/references/1bb331655c289a0a,715716a453fb6732,4399923b60d3ec13.html | ||
| UAK Araştırma Alanları |
Isı Transferi
Akışkanlar Mekaniği
Termodinamik
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| Özet |
| The main purpose of the study is to observe the effect of dimple fin diameter and arrangement on thermohydraulic performance under a turbulent flow regime. In this context, it was investigated numerically for convective heat transfer and flow characteristics of air flowing in a rectangular channel with different dimple configurations. The present study has conducted the analyses for fully developed flow under uniform and constant heat flux conditions of 800 W/m 2. The simulations have been carried out with Reynolds numbers ranging from 15000 to 25000. As a result, Among the 5 cases, the highest heat transfer and friction coefficient was obtained for the rectangular channel with a dimple fin diameter of 2 mm. On the other hand, Nusselt number and friction coefficient values are compatible with the literature. The highest performance evaluation criteria value was obtained at Re= 15000 and for case 5. After all, it was … |
| Anahtar Kelimeler |
| Convective heat transfer | dimpled fin | CFD | turbulent flow | thermo-hydraulic performance |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Google Scholar | 2 |