Performance Enhancement of Double Tube Heat Exchanger Using Coiled Fins

The effect of inserting coil wire in the shell side of a doublepipe heat exchanger on the heat transfer and pressure drop areexperimentally investigated. The experiments are performedusing water as the hot and cold working fluid under the turbulentflow condition. Nine coils with different wire diame...

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Bibliographic Details

Published in:	Journal of Engineering Research - Egypt
Main Authors:	A. Khalil, S. El-Agouz, A. Zohir, A. Farid
Format:	Article
Language:	Arabic
Published:	Faculty of Engineering, Tanta University 2019-03-01
Subjects:	double tube heat exchanger coiled fins smooth pipe pressure drop heat gain
Online Access:	https://erjeng.journals.ekb.eg/article_125492_cab97ce75c72d01be781e73f94f2a47c.pdf