Oil at 150 C flows slowly through a long, thin-walled pipe of 30-mm inner diameter. The pipe is suspended in a room for which the air temperature is 20 C and the convection coefficient at the outer tube surface is 11 W/m2 K. Estimate the heat loss per unit length of tube.
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Oil at 150 C flows slowly through a long, thin-walled pipe of 30-mm inner diameter. The pipe is susp...
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