An aluminum fin 1 5 mm thick is placed on a circular tube with 2 7 cm OD The fin is 6 mm long The tube wall is maintained at 150C, the environment temperature is 15C, and the convection heat transfer coefficient is 20 W m2 C Calculate the heat lost by the fin ...

10 150 o C 15C r 1 135 cm L 60 mm t 15mm r ...

An aluminum fin 1.5 mm thick is placed on a circular tube with 2.7-cm OD. The fin

Question:

An aluminum fin 1.5 mm thick is placed on a circular tube with 2.7-cm OD. The fin is 6 mm long. The tube wall is maintained at 150ºC, the environment temperature is 15ºC, and the convection heat-transfer coefficient is 20 W/m2 ∙ ºC. Calculate the heat lost by the fin.