Q1: Find the following: A) The heat transfer per unit area through the composite wall in Figure below. Assume one-dimensional heat flow B) The temperature at the point where the sections B, D and C meet Ka = 100 W/m."C K = 20 W/m. C 4, =0.1 m Ke = 40 W/m.C Ko = 65 W/m."C T- 370°C 1= 66'C 25 cm -15em --+.0 cm»|

Q1: Find the following: A) The heat transfer per unit area through the composite wall in Figure below. Assume one-dimensional heat flow B) The temperature at the point where the sections B, D and C meet Ka = 100 W/m."C K = 20 W/m. C 4, =0.1 m Ke = 40 W/m.C Ko = 65 W/m."C T- 370°C 1= 66'C 25 cm -15em --+.0 cm»|

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 2.47P

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