The composite strip in Figure P3-55 is exposed to the convection environment at 300°C and h = 40 W/m². °C. The material properties are k₁= 20 W/m. °C, kB = 1.2 W/m. °C, and kc = 0.5 W/m. °C. The strip is mounted on a plate main- tained at the constant temperature of 50°C. Calculate the heat transfer from the strip to plate per unit length of strip. Assume two-dimensional heat flow.
The composite strip in Figure P3-55 is exposed to the convection environment at 300°C and h = 40 W/m². °C. The material properties are k₁= 20 W/m. °C, kB = 1.2 W/m. °C, and kc = 0.5 W/m. °C. The strip is mounted on a plate main- tained at the constant temperature of 50°C. Calculate the heat transfer from the strip to plate per unit length of strip. Assume two-dimensional heat flow.
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 2.54P
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![3-55 The composite strip in Figure P3-55 is exposed to the convection environment at
300°C and h = 40 W/m². °C. The material properties are k₁ =20 W/m . °C,
kB 1.2 W/m -°C, and kc = 0.5 W/m - °C. The strip is mounted on a plate main-
tained at the constant temperature of 50°C. Calculate the heat transfer from the strip
to plate per unit length of strip. Assume two-dimensional heat flow.
Figure P3-55
-
A
B
с
Too = 300°C
T = 50°C
6.0 cm
0.5 cm
1.5 cm
2.0 cm](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbcc720d7-dbb7-4b3a-bb74-501be1b3500d%2Fe61a6d55-caca-417e-bfe7-d9a17e9ee855%2Fvcmtieo_processed.png&w=3840&q=75)
Transcribed Image Text:3-55 The composite strip in Figure P3-55 is exposed to the convection environment at
300°C and h = 40 W/m². °C. The material properties are k₁ =20 W/m . °C,
kB 1.2 W/m -°C, and kc = 0.5 W/m - °C. The strip is mounted on a plate main-
tained at the constant temperature of 50°C. Calculate the heat transfer from the strip
to plate per unit length of strip. Assume two-dimensional heat flow.
Figure P3-55
-
A
B
с
Too = 300°C
T = 50°C
6.0 cm
0.5 cm
1.5 cm
2.0 cm
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