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| Teaching Since: | May 2017 |
| Last Sign in: | 408 Weeks Ago |
| Questions Answered: | 66690 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
A hole of diameter D = 0.25 m is drilled through the center of a solid block of square cross section with w = 1 m on a side. The hole is drilled along the length, l = 2 m, of the block, which has a thermal conductivity of k = 150 W/m ∙ K. The four outer surfaces are exposed to ambient air, with T∞,2 = 25°C and h2 = 4 W/m2 ∙ K, while hot oil flowing through the hole is characterized by T∞,1 = 300°C and h1 = 50 W/m2 ∙ K. Determine the corresponding heat rate and surface temperatures.
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