A hot water pipe at 80°C is losing heat to the surrounding air at 5°C by natural convection with a convection heat transfer coefficient of 25 W/ m2.°C. The rate of heat loss from the pipe by convection is to be determined.

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A: For solution refer below images.

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A: Concept Of Heat Transfer Used

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Q: A 5-cm-external-diameter, 10-m-long hot water pipe at 80°C is losing heat to the surrounding air at…

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A: GivenP1=100psi=689.476kPav1=4 ft3/lb=0.062428 m3/kgV1=600 ft/s=182.88 m/sP2=20psi=137.895 kPav2=15…

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