A long, circular aluminum rod is attached at one end to a heated wall and transfers heat

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A long, circular aluminum rod is attached at one end to a heated wall and transfers heat by convection to a cold fluid.

(a) If the diameter of the rod is tripled, by how much would the rate of heat removal change?

(b) If a copper rod of the same diameter is used in place of the aluminum, by how much would the rate of heat removal change?

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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 24, 2010 12:48 AM

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A long, circular aluminum rod is attached at one end to a heated wall and transfers heat

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KNOWN Long aluminum cylinder acts as an extended surface FIND a Increase in heat transfer if diamete...View the full answer

Fundamentals of Heat and Mass Transfer

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