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Double Pipe Hear Exchanger Calculations Excel

heat exchanger double pipe

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#1 lnbsak


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Posted 08 October 2021 - 02:51 PM

I was looking into one excel file available online. But I could not find the reference used for the calculation. Does anyone know what might be the reference text?


The equations




Online link


Also tried to look for reference in this place.



Anyone have access to any similar excel/matlab/python thing? With appropriate references.





Thank you!

Edited by lnbsak, 08 October 2021 - 02:52 PM.

#2 breizh


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Posted 08 October 2021 - 09:48 PM


Consider your favorite search engine and check for : Gnielinski correlation heat transfer




The excel sheet attached with reference and description of the correlation for Nusselt is used, application to  inside heat transfer coefficient calculation .

good luck


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