C:An aluminum fin [k=200 W/m C] 3.0 mm thick Z is fin width=20 cm and 7.5 cm long protrudes from a wall, as Figure. The base is maintained at 300°C, and the ambient temperature is 50 C with h=10 W/m2 C. Calculate the heat loss from the fin per unit depth of material. +/dx/+ dqhPds (I)

C:An aluminum fin [k=200 W/m C] 3.0 mm thick Z is fin width=20 cm and 7.5 cm long protrudes from a wall, as Figure. The base is maintained at 300°C, and the ambient temperature is 50 C with h=10 W/m2 C. Calculate the heat loss from the fin per unit depth of material. +/dx/+ dqhPds (I)

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter2: Steady Heat Conduction

Section: Chapter Questions

Problem 2.47P

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Question

C:An aluminum fin [k=200 W/m C] 3.0 mm thick Z is fin width-20 cm and 7.5
cm long protrudes from a wall, as in Figure. The base is maintained at 300°C, and
the ambient temperature is 50 C with h=10 W/m2°C. Calculate the heat loss from
the fin per unit depth of material.
4
deh Pax (I)

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