Effect of coil-wire insert on heat transfer enhancement and pressure drop of the horizontal concentric tubes

Heat transfer enhancement and pressure d

Heat transfer enhancement and pressure drop of the horizontal concentric tube with twisted wires brush inserts

✍ Paisarn Naphon; Tanapon Suchana 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 908 KB

In the present study, the heat transfer characteristics and the pressure drop of the horizontal concentric tube with twisted wires brush inserts are investigated. The inner diameters of the inner and outer tubes are 15.78 and 25.40 mm, respectively. The twisted wire brushes are fabricated by winding

Performance evaluation of flattened tube

Performance evaluation of flattened tube in boiling heat transfer enhancement and its effect on pressure drop

✍ M. Nasr; M.A. Akhavan-Behabadi; S.E. Marashi 📂 Article 📅 2010 🏛 Elsevier Science 🌐 English ⚖ 540 KB

An experimental investigation has been carried out to study heat transfer and pressure drop characteristics of R-134a flow boiling inside a horizontal plain tube and different flattened tubes. Round copper tubes with an inner diameter of 8.7 mm were flattened into an oblong shape with an internal he

Experimental study of the effect of wing

Experimental study of the effect of winglet location on heat transfer enhancement and pressure drop in fin-tube heat exchangers

✍ S.M. Pesteei; P.M.V. Subbarao; R.S. Agarwal 📂 Article 📅 2005 🏛 Elsevier Science 🌐 English ⚖ 379 KB

The heat transfer and pressure drop char

The heat transfer and pressure drop characteristics of finned tube banks in forced convection (effects of fin height on pressure drop characteristics)

✍ Kiyoshi Kawaguchi; Kenichi Okui; Toshihiro Asai; Yutaka Hasegawa 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 829 KB

## Abstract In recent years the requirement for the reduction of energy consumption has been increasing to solve the problems of global warming and the shortage of petroleum resources. For example, in the power generation field, as thermal power generation occupied 60% of the power generation deman

Heat transfer and pressure drop on the s

Heat transfer and pressure drop on the shell-side of tube-banks having oval-shaped tubes

✍ G.P. Merker; H. hanke 📂 Article 📅 1986 🏛 Elsevier Science 🌐 English ⚖ 620 KB

The heat transfer and pressure drop char

The heat transfer and pressure drop characteristics of the finned tube banks in forced convection (effects of fin height on heat transfer characteristics)

✍ Kiyoshi Kawaguchi; Kenichi Okui; Toshihiro Asai; Yutaka Hasegawa 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 701 KB

## Abstract In recent years the requirement for the reduction of energy consumption has been increasing to solve the problems of global warming and the shortage of petroleum resources. For example, in the power generation field, as thermal power generation occupies 60% of the power generation deman