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Engineering, 06.04.2021 02:10 paulusl19

8 An annular aluminum fin of rectangular profile is attached to a circular tube having an outside diameter of 25 mm and a surface temperature of 250 C. The fin is 1 mm thick and 10 mm long, and the temperature and the convection coefficient associated with the adjoining fluid are 25 C and 25 W/m2 K, respectively. (a) What is the heat loss per fin

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