figure below, five faces are insulated. The sixth thermally with the ambient, with a convective heat For the three-dimensional object shown in the face (PQRS), which is not insulated, interacts transfer coefficient of 10 W/m²K. The ambient temperature is 30°C. Heat is uniformly generated inside the object at the rate of 100 W/m. Assuming the face PQRS to be at uniform temperature, its steady state temperature is E R} -2 m S -1 m (a) 10°C (c) 30°C (b) 20°C (d) 40°C

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 4.8P
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figure below, five faces are insulated. The sixth
temperature is 30°C. Heat is uniformly generated
For the three-dimensional object shown in the
face (PQRS), which is not insulated, interacts
thermally with the ambient, with a convective heat
transfer coefficient of 10 W/m²K. The ambient
inside the object at the rate of 100 W/m³.
Assuming the face PQRS to be at uniform
temperature, its steady state temperature is
F
E
R}
-2 m.
S-1 m-
(a) 10°C
(c) 30°C
(b) 20°C
(d) 40°C
Transcribed Image Text:figure below, five faces are insulated. The sixth temperature is 30°C. Heat is uniformly generated For the three-dimensional object shown in the face (PQRS), which is not insulated, interacts thermally with the ambient, with a convective heat transfer coefficient of 10 W/m²K. The ambient inside the object at the rate of 100 W/m³. Assuming the face PQRS to be at uniform temperature, its steady state temperature is F E R} -2 m. S-1 m- (a) 10°C (c) 30°C (b) 20°C (d) 40°C
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