Calculate the rate of heat dissipation

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Reference no: EM132469905

Problem 1:

A steel rod (k = 30 W/m degree) 1 cm in diameter and 5 cm long protrudes from a wall which is maintained at 10?. The rod is insulated at its tip and is exposed to an environment with h = 50 W/m^2 degree and ta = 30 ?. Calculate the rate of heat dissipation.

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Problem 2:

How to increase fin effectiveness?

Reference no: EM132469905

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