Determine the heat flow (in Watts) across a plane wall of 8.1m thickness with a constant thermal conductivity of 9.67 W/mK when the surface temperatures are steady at 422°C and 73.5°C. The wall area is 29m2. Reduce your answer into two decimal places. -L-

Determine the heat flow (in Watts) across a plane wall of 8.1m thickness with a constant thermal conductivity of 9.67 W/mK when the surface temperatures are steady at 422°C and 73.5°C. The wall area is 29m2. Reduce your answer into two decimal places. -L-

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.

Chapter1: Basic Modes Of Heat Transfer

Section: Chapter Questions

Problem 1.9P: Heat is transferred at a rate of 0.1 kW through glass wool insulation (density=100kg/m3) with a 5-cm...

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Question

Determine the heat flow (in
Watts) across a plane wall of
8.1m thickness with a
constant thermal
conductivity of 9.67 W/mK
when the surface
temperatures are steady at
422°C and 73.5°C. The wall
area is 29m². Reduce your
answer into two decimal
places.
T,
-L-

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