In a thermal power plant, a vertical copper pipe of "D" diameter, "H" height and thickness 1 cm enters into the boiler that has the thermal conductivity as 0.35 W/mK. The boiler is maintained at 102C and temperature of the water that flows inside the pipe is at 25C. If the energy transfer (Q) is 119031 kJ in 7 hours.  Determine the Heat transfer rate, Surface area of the pipe and Diameter & Height of the pipe, if H = 27 D

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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In a thermal power plant, a vertical copper pipe of "D" diameter, "H" height and thickness 1 cm enters into the boiler that has the thermal conductivity as 0.35 W/mK. The boiler is maintained at 102C and temperature of the water that flows inside the pipe is at 25C. If the energy transfer (Q) is 119031 kJ in 7 hours. 

Determine the Heat transfer rate, Surface area of the pipe and Diameter & Height of the pipe, if H = 27 D. 

 

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