Hot engine oil at 80C flows in a 2cm thin wall copper pipe. oil velocity is 1m/sec.

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Hot engine oil at 80C flows in a 2cm thin wall copper pipe. oil velocity is 1m/sec. water at 20C flows across the pipe at 2m/sec. make reasonable assumptions and estimate

a. approximate heat transfer coefficient inside of pipe

b. approx heat transfer coefficient on the surface of the pipe

c. overall heat transfer coefficient

d. how would you increase the accuracy of your analysis? just explain, no calculation.

Related Book For answer-question

Fundamentals of Thermal-Fluid Sciences

ISBN: 978-0078027680

5th edition

Authors: Yunus A. Cengel, Robert H. Turner, John M. Cimbala

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Posted Date: Jan 09, 2024 10:04 AM

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Hot engine oil at 80C flows in a 2cm thin wall copper pipe. oil velocity is 1m/sec.

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Expert Answer:

a Heat transfer coefficient inside the pipe Assuming turbulent flow and using the ColebrookWhite equ... View the full answer

Fundamentals of Thermal-Fluid Sciences

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