A transparent film is to be bonded to a plate. For the bond to cure properly, a temperature of 65°C is to be maintained between the film and the plate. The transparent film is 3 mm thick and has a thermal conductivity of 0.05 W/m·K. The solid plate is 10 mm thick and has a thermal conductivity of 1.2 W/m·K. The convection heat transfer coefficient is 75 W/m2·K off of the film surface. If the bottom of the plateis maintained at 45°C, determine the ambient temperature and the surface temperature of the film
A transparent film is to be bonded to a plate. For the bond to cure properly, a temperature of 65°C is to be maintained between the film and the plate. The transparent film is 3 mm thick and has a thermal conductivity of 0.05 W/m·K. The solid plate is 10 mm thick and has a thermal conductivity of 1.2 W/m·K. The convection heat transfer coefficient is 75 W/m2·K off of the film surface. If the bottom of the plateis maintained at 45°C, determine the ambient temperature and the surface temperature of the film
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 2.38P:
2.38 The addition of aluminum fins has been suggested to increase the rate of heat dissipation from...
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Solve for this: A transparent film is to be bonded to a plate. For the bond to cure properly, a temperature of 65°C is to be maintained between the film and the plate. The transparent film is 3 mm thick and has a thermal conductivity of 0.05 W/m·K. The solid plate is 10 mm thick and has a thermal conductivity of 1.2 W/m·K. The convection heat transfer coefficient is 75 W/m2·K off of the film surface. If the bottom of the plateis maintained at 45°C, determine the ambient temperature and the surface temperature of the film.
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