Determine the heat energy transfer rate and thickness of the wall, if energy loss is 10139 kJ in 9 hours.
Determine the heat energy transfer rate and thickness of the wall, if energy loss is 10139 kJ in 9 hours.
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 2.60P
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The wall of a house, 8.09 m wide and 6.70 m high is made from a thick brick
layer with thermal conductivity λ = 0.69 W/mK. The surface temperature on the
inside & outside of the wall is 27ºC & 8 ºC respectively. Determine the heat
energy transfer rate and thickness of the wall, if energy loss is 10139 kJ in 9 hours.
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