A pipe carrying hot water at 90°C and having an outer diameter of 0.4 m is buried parallel a water pipe of diameter of 0.3 m at a centre distance of 0.8 m. The conductivity of the soil is W/mK. If the water is at 15°C determine the heat gain by the water pipe.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A pipe carrying hot water at 90°C and having an outer diameter of 0.4 m is buried parallel with
a water pipe of diameter of 0.3 m at a centre distance of 0.8 m. The conductivity of the soil is 0.65
W/mK. If the water is at 15°C determine the heat gain by the water pipe.
Transcribed Image Text:A pipe carrying hot water at 90°C and having an outer diameter of 0.4 m is buried parallel with a water pipe of diameter of 0.3 m at a centre distance of 0.8 m. The conductivity of the soil is 0.65 W/mK. If the water is at 15°C determine the heat gain by the water pipe.
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