A thick-walled, stainless steel (AISI 316) pipe of inside and outside diameters D; = 20 mm and

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A thick-walled, stainless steel (AISI 316) pipe of inside and outside diameters D; = 20 mm and Do = 40 mm is heated electrically to provide a uniform heat generation rate of q = 10 6 W/m3.

The outer surface of the pipe is insulated, while water flows through the pipe at a rate of in = 0.1 kg/s.

(a) If the water inlet temperature is Tm,i = 20°C and the desired outlet temperature is Tm,o = 40°C, what is the required pipe length?

(b) What are the location and value of the maximum pipe temperature?

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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 06:39 AM

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A thick-walled, stainless steel (AISI 316) pipe of inside and outside diameters D; = 20 mm and

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KNOWN Inner and outer diameter of a steel pipe insulated on the outside and experiencing uniform heat generation Flow rate and inlet temperature of wa...View the full answer

Fundamentals of Heat and Mass Transfer

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