1. Find the heat transfer per unit area through the composite wall in Figure below. Assume one-dimensional heat flow. k₁= 150 W/m. C kg = 30 kc = 50 A = 0.1 m² kD=70 B AB=AD C D 7.5 cm 45.0 cm T = 370°C 2.5 cm A T = 66°C

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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1. Find the heat transfer per unit area through the composite wall in Figure below. Assume
one-dimensional heat flow.
k₁= 150 W/m-°C
kg = 30
kc=50
A = 0.1 m²
kD=70
B
AB=AD
D
7.5 cm
T=370°C
2.5 cm
H
4
5.0 cm
T = 66°C
Transcribed Image Text:1. Find the heat transfer per unit area through the composite wall in Figure below. Assume one-dimensional heat flow. k₁= 150 W/m-°C kg = 30 kc=50 A = 0.1 m² kD=70 B AB=AD D 7.5 cm T=370°C 2.5 cm H 4 5.0 cm T = 66°C
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