Topical Problems of Fluid Mechanics


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Institute of Thermomechanics AS CR, v.v.i. CTU in Prague Faculty of Mech. Engineering Dept. Tech. Mathematics MIO Université du Sud Toulon Var - AMU - CNRS - IRD Czech Pilot centre ERCOFTAC
One-Dimensional Temperature Distribution of Condensing Annular Fins of Different Profiles

Bourabaa A., Saighi M., Salhi K., Hamidat A., Moundji M. M.

Abstract:
A numerical approach based on the general differential equation results from an energy balance on an element of the fin has been developed and applied to the extended surfaces of different one-dimensional circular fin configurations (rectangular, convex parabolic, triangular and concave parabolic). The excessive fin surface temperatures relative to the temperature of surrounding air are plotted against the dimensionless fin distance measured from the fin tip. The effect of relative humidity on the fin surface temperature has been considered

Keywords:
heat exchanger, numerical method, wet fin analysis
Fulltext: PDF
DOI: No Doi
In Proceedings Topical Problems of Fluid Mechanics 2015, Prague, 2015 Edited by David Šimurda and Tomáš Bodnár, pp. 17-26
ISBN 978-80-87012-55-0 (Print)
ISSN 2336-5781 (Print)
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