Engineering, 20.07.2019 01:20, LillyPrince
Liquid water flows in thin walled copper tube with inside diameter d=15.2 cm. the mean inlet temperature of water is 82.2°c and it s velocity 7.2m/s. the outside convection coefficient is 14.1 w/m²k, and the temperature is 15.6 °c. for this system: (a) determine the heat transfer coefficient at the inner surface of the tube, and (b) find the length of the tube in which the water temperature drops by 5/9°c state and justify any assumptions you may make.
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Liquid water flows in thin walled copper tube with inside diameter d=15.2 cm. the mean inlet tempera...
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