Unsteady conjugated heat transfer in thick walled pipes involving two dimensional wall and axial fluid conduction with uniform heat flux boundary condition
Yazarlar (3)
Prof. Dr. Ali ATEŞ Selçuk Üniversitesi, Türkiye
Selçuk Darıcı Selçuk Üniversitesi, Türkiye
Şefik Bilir
Selçuk Üniversitesi, Türkiye
Selçuk Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER (Q1) | ||
| Dergi ISSN | 0017-9310 Dergi Bilgileri (2010) | ||
| Dergi Tarandığı Indeksler | SCI | ||
| Makale Dili | İngilizce | Basım Tarihi | 11-2010 |
| Cilt / Sayı / Sayfa | 53 / 23 / 5058–5064 | DOI | 10.1016/j.ijheatmasstransfer.2010.07.059 |
| Makale Linki | http://linkinghub.elsevier.com/retrieve/pii/S0017931010004400 | ||
| UAK Araştırma Alanları |
Isı Transferi
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| Özet |
| Transient conjugated heat transfer in thick walled pipes for thermally developing laminar flow is investigated involving two-dimensional wall and axial fluid conduction. The problem is solved numerically by a finite-difference method for hydrodynamically developed flow in a two-regional pipe, initially isothermal in which the upstream region is insulated and the downstream region is subjected to a suddenly applied uniform heat flux. A parametric study is done to analyze the effects of four defining parameters namely, wall thickness ratio, wall-to-fluid thermal conductivity ratio, wall-to-fluid thermal diffusivity ratio and the Peclet number. The results are given by non-dimensional interfacial heat flux values, and it is observed that, heat transfer characteristics are strongly dependent on the parameter values. |
| Anahtar Kelimeler |
| Conjugated heat transfer | Thick walled pipe | Constant wall heat flux | Numerical solution |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 25 |
| Google Scholar | 45 |