Engineering, 21.11.2019 07:31, santoskasey

Engine oil is heated by flowing through a circular tube of diameter d = 50 mm and length l = 25 m and whose surface is maintained at 150 oc. the flow rate and inlet temperature of the oil are 0.5 kg/s and 20 oc. a. estimate the outlet temperature tm, o. [10 marks]b. estimate the total heat transfer rate q for the tube. [5 marks]

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Engine oil is heated by flowing through a circular tube of diameter d = 50 mm and length l = 25 m an...