Air at 200 kPa enters a 2-m-Iong, thin-walled tube of 25-mm diameter at 150C and 6 m/s

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Air at 200 kPa enters a 2-m-Iong, thin-walled tube of 25-mm diameter at 150°C and 6 m/s Steam at 20 bars condenses on the outer surface.

(a) Determine the outlet temperature and pressure drop of the air, as well as the rate of heat transfer to the air.

(b) Calculate the parameters of part (a) if the pressure of the air is doubled.

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Fundamentals of Heat and Mass Transfer

ISBN: 978-0471457282

6th Edition

Authors: Incropera, Dewitt, Bergman, Lavine

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Question Posted: Sep 30, 2010 06:53 AM

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Air at 200 kPa enters a 2-m-Iong, thin-walled tube of 25-mm diameter at 150C and 6 m/s

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KNOWN Air at prescribed inlet temperature and mean velocity heated by condensing steam on its outer surface FIND a Air outlet temperature pressure dro...View the full answer

Fundamentals of Heat and Mass Transfer

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