Saturated ammonia vapor at 25C condenses on the outside of a 2-m-long, 3.2-cm-outer-diameter vertical tube maintained at

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Saturated ammonia vapor at 25°C condenses on the outside of a 2-m-long, 3.2-cm-outer-diameter vertical tube maintained at 15°C. Determine

(a) The average heat transfer coefficient,

(b) The rate of heat transfer,

(c) The rate of condensation of ammonia. Assume turbulent flow and that the tube diameter is large, relative to the thickness of the liquid film at the bottom of the tube. Are these good assumptions?

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Heat And Mass Transfer Fundamentals And Applications

ISBN: 9780073398181

5th Edition

Authors: Yunus Cengel, Afshin Ghajar

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Question Posted: Sep 17, 2023 06:45 AM

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Saturated ammonia vapor at 25C condenses on the outside of a 2-m-long, 3.2-cm-outer-diameter vertical tube maintained at

Question:

Step by Step Answer:

To determine the average heat transfer coefficient rate of heat transfer and rate of condensation of ammonia for the given condensation problem you can use the Nusselt number correlation for condensat...View the full answer

Heat And Mass Transfer Fundamentals And Applications

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