Introduction to Heat Transfer
6th Edition
ISBN: 9780470501962
Author: Frank P. Incropera, David P. DeWitt, Theodore L. Bergman, Adrienne S. Lavine
Publisher: Wiley, John & Sons, Incorporated
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Chapter 12, Problem 12.2P
A horizontal, opaque surface at a steady–state temperature of 77°C is exposed to an airflow having a free stream temperature of 27°C with a convection heat transfer coefficient of 28W/m2⋅K. The emissive power of the surface is 628W/m2, the irradiation is 1380W/m2, and the reflectivity is 0.40. Determine the absorpitvity of the surface. Determine the net radiation heat transfer rate for this surface. Is this heat transfer to the surface or from the surface? Determine the combined heat transfer rate for the surface. Is this heat transfer to the surface or from the surface?
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Chapter 12 Solutions
Introduction to Heat Transfer
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