What does the logarithmic mean temperature difference represent for flow in a tube whose surface temperature is

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What does the logarithmic mean temperature difference represent for flow in a tube whose surface temperature is constant? Why do we use the logarithmic mean temperature instead of the arithmetic mean temperature?

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Fundamentals of Thermal-Fluid Sciences

ISBN: 978-0078027680

5th edition

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

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Question Posted: Dec 04, 2018 11:28 AM

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What does the logarithmic mean temperature difference represent for flow in a tube whose surface temperature is

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The logarithmic mean temperature difference T ln is an exact representation of the ave...View the full answer

Fundamentals of Thermal-Fluid Sciences

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