Fundamentals of Heat and Mass Transfer
Fundamentals of Heat and Mass Transfer
7th Edition
ISBN: 9780470501979
Author: Frank P. Incropera, David P. DeWitt, Theodore L. Bergman, Adrienne S. Lavine
Publisher: Wiley, John & Sons, Incorporated
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Chapter 1, Problem 1.20P

A wall has inner and outer surface temperatures of 16and 6°C, respectively. The interior and exterior air temperatures are 20 and 5°C, respectively. The inner andouter convection heal transfer coefficients are 5 and 20 W/m 2 K , respectively. Calculate the heat flux fromthe interior air to the wall, from the wall to the exteriorair, and from the wall to the interior air. Is the wallunder steady-state conditions?

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Chapter 1 Solutions

Fundamentals of Heat and Mass Transfer

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