An uninsulated 100-mm diameter steam pipe runs for 25-meters inside a room whose walls and air are at a temperature of 25C .The superheated steam inside the pipe maintains the temperature at the pipe surface at 150C. If the natural convection heat transfer coefficient of the air outside the pipe is 10 W/(m^2)(k)and the surface emissivity is 0.8, compute for the total thermal resistance at the outside surface of the pipe in

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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An uninsulated 100-mm diameter steam pipe runs for 25-meters inside a room whose walls and air are at a temperature of 25C .The superheated steam inside the pipe maintains the temperature at the pipe surface at 150C. If the natural convection heat transfer coefficient of the air outside the pipe is 10 W/(m^2)(k)and the surface emissivity is 0.8, compute for the total thermal resistance at the outside surface of the pipe in K/W.

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