Mechanical Engineering > GATE 2014 Set-4 > Heat Transfer
A plane wall has a thermal conductivity of 1.15 W/m.K. If the inner surface is at 1100°C and the outer surface is at 350°C, then the design thickness (in meter) of the wall to maintain a steady heat flux of 2500 W/m2 should be ________.
Correct : 0.345
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