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Characteristics of forced convection heat transfer in vertical internally finned tube

✍ Scribed by A. Al-Sarkhi; E. Abu-Nada

Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
261 KB
Volume
32
Category
Article
ISSN
0735-1933

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✦ Synopsis

This work presents a numerical investigation of a vertical internally finned tube subjected to forced convection heat transfer. The governing equations were solved numerically using the control volume technique. Nusselt number, Nu, and friction factor multiplied by Reynolds number, fRe, are influenced greatly by the height and number of the radial fins. The velocity and temperature distributions inside the tube depend on the number and height of the radial fins. This paper suggests that for best heat transfer to be achieved there is an optimum combination of fin numbers and height.

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