Investigation of magneto-convection characteristics in a sudden expanding channel with convex surface geometry under thermally developing flow conditions.
Yazarlar (6)
Dr. Öğr. Üyesi Emrehan Gürsoy Karabük Üniversitesi, Türkiye
Hayati Kadir Pazarlıoğlu Universität Stuttgart, Almanya
Doç. Dr. Mehmet GÜRDAL Kastamonu Üniversitesi, Türkiye
Engin Gedik Karabük Üniversitesi, Türkiye
Prof. Dr. Kamil Arslan Karabük Üniversitesi, Türkiye
Abdullah Dağdeviren Karabük Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı International Journal of Numerical Methods for Heat and Fluid Flow (Q1)
Dergi ISSN 0961-5539 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili Türkçe Basım Tarihi 03-2024
Cilt / Sayı / Sayfa 34 / 5 / 1969–1994 DOI 10.1108/HFF-11-2023-0703
Makale Linki https://doi.org/10.1108/hff-11-2023-0703
UAK Araştırma Alanları
Termodinamik Isı Transferi Akışkanlar Mekaniği
Özet
Purpose The purpose of this study is to analyse the magnetic field effect on Fe3O4/H2O Ferrofluid flowing in a sudden expansion tube, which has specific behaviour in terms of rheology, with convex dimple fins. Because the investigation of flow separation is a prominent application in performance, the effect of magnetic field and convex dimple on the thermo-hydraulic performance of sudden expansion tube are examined, in detail. Design/methodology/approach During the solution of the boundary conditions of the sudden expansion tube, finite volume method was used. Analyses have been conducted considering the single-phase solution, steady-state, incompressible fluid and no-slip condition of the wall under forced convection conditions. In the analyses, it has been assumed that the flow was developing thermally and has been fully developed hydrodynamically …
Anahtar Kelimeler
DC magnetic field | Dimpled fin | Ferrofluid | Performance evaluation criterion | Sudden expansion tube