The thickness of a wall is 0.07 m.lt is exposed to Too=310K air and T=300K ambient air.if the outer surface temperature of the wall (right side) is 500 K, and the heat convection coefficient is h=30 w/M?K, the emissivity rate is 0.78, and the heat transmission coefficient of the wall is k=0.86 W/mK, what is the temperature of the inner wall?

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.
Chapter8: Natural Convection
Section: Chapter Questions
Problem 8.18P
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The thickness of a wall is 0.07 m.lt is exposed to
Too=310K air and T=300K ambient air.if the outer
surface temperature of the wall (right side) is 500 K,
and the heat convection coefficient is h=30 Ww/M²K,
the emissivity rate is 0.78, and the heat transmission
coefficient of the wall is k=0.86 W/mK, what is the
temperature of the inner wall?
Transcribed Image Text:The thickness of a wall is 0.07 m.lt is exposed to Too=310K air and T=300K ambient air.if the outer surface temperature of the wall (right side) is 500 K, and the heat convection coefficient is h=30 Ww/M²K, the emissivity rate is 0.78, and the heat transmission coefficient of the wall is k=0.86 W/mK, what is the temperature of the inner wall?
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