Two walls of a stol composed of insulating materia (k=0.25 KJ/hr-m-°C) with 15 cm thick and concrete (k-3.2382 KJ/hr- m-°C) with 10 cm thick. The surface temperature on hot side is 35°C an

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.
Chapter3: Transient Heat Conduction
Section: Chapter Questions
Problem 3.10P: 3.10 A spherical shell satellite (3-m-OD, 1.25-cm-thick stainless steel walls) re-enters the...
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Question 1
Two walls of a storage plant
composed of insulating materia
(k=0.25 KJ/hr-m-°C) with 15 cm
thick and concrete (k=3.2382 KJ/hr-
m-°C) with 10 cm thick. The surface
temperature on hot side is 35°C an
sold side is-10°C. If the area is 8 sq.
meter, find the temperature between
walls. Note: Insulating materials on
cold side.
O-7.78 deg C
32.79 deg C
34.12 deg C
1 pts
28.34 deg C
Transcribed Image Text:Question 1 Two walls of a storage plant composed of insulating materia (k=0.25 KJ/hr-m-°C) with 15 cm thick and concrete (k=3.2382 KJ/hr- m-°C) with 10 cm thick. The surface temperature on hot side is 35°C an sold side is-10°C. If the area is 8 sq. meter, find the temperature between walls. Note: Insulating materials on cold side. O-7.78 deg C 32.79 deg C 34.12 deg C 1 pts 28.34 deg C
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