Experimental investigation of the heat transfer characteristics of a synthetic annular jet impingement on a flat surface
Yazarlar (4)
Ünal Akdağ Aksaray Üniversitesi, Türkiye
Selma Akçay Çankiri Karatekin Üniversitesi, Türkiye
Necati Ün
Aksaray Üniversitesi, Türkiye
Aksaray Üniversitesi, Türkiye
Doç. Dr. Merdin DANIŞMAZ Kırşehir Ahi Evran Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Experimental Heat Transfer (Q2) | ||
| Dergi ISSN | 0891-6152 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 05-2025 |
| Cilt / Sayı / Sayfa | 38 / 5 / 465–484 | DOI | 10.1080/08916152.2024.2356165 |
| Makale Linki | http://dx.doi.org/10.1080/08916152.2024.2356165 | ||
| Özet |
| Annular impinging jets create a more uniform flow on the impact surface compared to circular impinging jets, allowing the surface to cool better. Additionally, periodic flow oscillations significantly increase heat transfer by reducing the thermal resistance on the surface. Therefore, this study experimentally investigated the heat transfer characteristics of a synthetic annular jet impinging on a flat surface with constant heat flux. In the experiments, the jet-target surface distance (H/D), jet Reynolds number (Rej), oscillation amplitude (Ao), and Womersley number (Wo) were changed. In contrast, the Prandtl number (Pr) and other geometric parameters were kept constant. The effects of these parameters on heat transfer were analyzed and the results were compared with continuous circular and annular impinging jets. Local temperature values on the target surface were obtained for different parameters and heat transfer … |
| Anahtar Kelimeler |
| Annular jet | flat target surface | heat transfer enhancement | synthetic impingement jet |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Google Scholar | 26 |
| Scopus | 14 |
| Web of Science | 20 |