A plane wall 20 cm thick with uniform internal heat generation of 200 kW/m3 isexposed to a convection environment on both sides at 50◦C with h = 400 W/m2 · ◦C.Calculate the center temperature of the wall for k = 20 W/m · ◦C. A wall has thermal conductivity of 16 W/m.°C and thickness of 3.0 cm. Heat rate of0.5 MW/m is generated uniformly in the wall. One side of the wall is maintained at200°C and the other side at 45°C. Calculate the temperature at the center of the wall.

Given:Temperature of surrounding,T∞==50οCHeat transfer coefficient,h=400Wm2οCLet the Wall…

A plane wall 20 cm thick with uniform internal heat generation of 200 kW/m3 is exposed to a convection environment on both sides at 50◦C with h = 400 W/m2 · ◦C. Calculate the center temperature of the wall for k = 20 W/m · ◦C.

A plane wall 20 cm thick with uniform internal heat generation of 200 kW/m3 is exposed to a convection environment on both sides at 50◦C with h = 400 W/m2 · ◦C. Calculate the center temperature of the wall for k = 20 W/m · ◦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.

Chapter2: Steady Heat Conduction

Section: Chapter Questions

Problem 2.25P: Show that the rate of heat conduction per unit length through a long, hollow cylinder of inner...

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Question

100%

A wall has thermal conductivity of 16 W/m.°C and thickness of 3.0 cm. Heat rate of
0.5 MW/m is generated uniformly in the wall. One side of the wall is maintained at
200°C and the other side at 45°C. Calculate the temperature at the center of the wall.

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