3-A 4-mm-diameter and 10-cm-long aluminum fin (k= 237 W/m- C) is attached to a surface. If the heat transfer coefficient is 12 W/m2 C, determine the percent error in the rate of heat transfer from the fin when the in finitely long fin assumption is used instead of the adiabatic fin tip assumption.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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3-A 4-mm-diameter and 10-cm-long aluminum fin (k=237 W/m- C) is attach ed to a
surface. If the heat transfer coefficient is 12 W/m2 °C, determine the percent error in the
rate of heat transfer from the fin when the in finitely long fin assumption is used in stead of
the adiabatic fin tip assumption.
h, T.
k
D=4 cm
L = 10 cm
100%
Gi
earch
DELL
近
Transcribed Image Text:3-A 4-mm-diameter and 10-cm-long aluminum fin (k=237 W/m- C) is attach ed to a surface. If the heat transfer coefficient is 12 W/m2 °C, determine the percent error in the rate of heat transfer from the fin when the in finitely long fin assumption is used in stead of the adiabatic fin tip assumption. h, T. k D=4 cm L = 10 cm 100% Gi earch DELL 近
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