A wall is made up of two layers of bricks each 100mm thick with a 50mm air space between them the coefficient of thermal conductivity are as follows Inside brick 0.6W/mk Air. 0.25W/k Outside brick 0.8W/mk The wall is 6.15m long and 5.5m high.Determine the heat loss/h through the wall if the inside face temperature is 24°c and the outside face temperature is 7°c.determine also the interface temperatures
A wall is made up of two layers of bricks each 100mm thick with a 50mm air space between them the coefficient of thermal conductivity are as follows Inside brick 0.6W/mk Air. 0.25W/k Outside brick 0.8W/mk The wall is 6.15m long and 5.5m high.Determine the heat loss/h through the wall if the inside face temperature is 24°c and the outside face temperature is 7°c.determine also the interface temperatures
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.
Chapter4: Numerical Analysis Of Heat Conduction
Section: Chapter Questions
Problem 4.3P
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A wall is made up of two layers of bricks each 100mm thick with a 50mm air space between them the coefficient of thermal conductivity are as follows
Inside brick 0.6W/mk
Air. 0.25W/k
Outside brick 0.8W/mk
The wall is 6.15m long and 5.5m high.Determine the heat loss/h through the wall if the inside face temperature is 24°c and the outside face temperature is 7°c.determine also the interface temperatures
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