Outer surface of a tube-steel oven is at 110 oC. What would be the heat transfer rate to the surrounding air at 25 oC. if the natural convective heat transfer coefficient is h = C (Ts – Ta)1/4 where; C= 4.5 W/(m2.K5/4), Ta and Ts are air temperature and surface temperature, respectively. Surface area of the wall is 125 m2. (heat transfer by radiation can be neglected
Outer surface of a tube-steel oven is at 110 oC. What would be the heat transfer rate to the surrounding air at 25 oC. if the natural convective heat transfer coefficient is h = C (Ts – Ta)1/4 where; C= 4.5 W/(m2.K5/4), Ta and Ts are air temperature and surface temperature, respectively. Surface area of the wall is 125 m2. (heat transfer by radiation can be neglected
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Outer surface of a tube-steel oven is at 110 oC. What would be the heat transfer rate to
the surrounding air at 25 oC. if the natural convective heat transfer coefficient is
h = C (Ts – Ta)1/4
where; C= 4.5 W/(m2.K5/4), Ta and Ts are air temperature and surface temperature,
respectively. Surface area of the wall is 125 m2.
(heat transfer by radiation can be neglected)
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