Determine the conduction heat transfer through an air layer held between two 10 mm X 10 mm

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Determine the conduction heat transfer through an air layer held between two 10 mm X 10 mm parallel aluminum plates. The plates are at temperatures Ts,1 = 305 K and Ts,2 = 295 K, respectively, and the air is at atmospheric pressure. Determine the conduction heat rate for plate spacings of L = 1 mm, L = 1 μm, and L = 10 nm. Assume a thermal accommodation coefficient of α= 0.92.

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Related Book For  answer-question

Fundamentals Of Heat And Mass Transfer

ISBN: 9780470501979

7th Edition

Authors: Theodore L. Bergman, Adrienne S. Lavine, Frank P. Incropera, David P. DeWitt

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