A plane wall that is 20 cm thick and has a constant thermal conductivity k=3 W/m-K undergoes one dimensional steady conduction. The surface temperature of the left side of the wall is known (T1=50 deg C) and the right side of the wall is exposed to air (Tair-10 deg C) and convective heat transfer (h=60 W/m2-K). What is the temperature at the interface between the wall and the air on the right hand side (T2)?

A plane wall that is 20 cm thick and has a constant thermal conductivity k=3 W/m-K undergoes one dimensional steady conduction. The surface temperature of the left side of the wall is known (T1=50 deg C) and the right side of the wall is exposed to air (Tair-10 deg C) and convective heat transfer (h=60 W/m2-K). What is the temperature at the interface between the wall and the air on the right hand side (T2)?

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 2.4P: A plane wall 15 cm thick has a thermal conductivity given by the relation k=2.0+0.0005T[W/mK] where...

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