A copper rod mm long and 5 mm in diameter extends horizontally from a casting at 300 degrees C. The rod is in an air environment with T infinity = 23 degrees C and h= 50 W/m^2K and its other and extend into an insulating media.
Determine the fin heat transfer rate.
what is the temperature of the rod 30mm from the casting?
what is the effectiveness and efficiency of the fin?