Consider a 10 m long smooth rectangular tube, with a 50 mm and b 25 mm, that is maintained at a constant surface temperature Liquid water enters the tube at 20 deg C with a mass flow rate of 0 01 kg s Determine the tube surface temperature necessary to heat the water to the desired outlet temperature of 80 deg C o

Question: Consider a 10-m-long smooth rectangular tube, with a = 50 mm and b = 25 mm, that is maintained at a constant surface temperature. Liquid

Consider a 10-m-long smooth rectangular tube, with a = 50 mm and b = 25 mm, that is maintained at a constant surface temperature. Liquid water enters the tube at 20°C with a mass flow rate of 0.01 kg/s. Determine the tube surface temperature necessary to heat the water to the desired outlet temperature of 80°C.

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