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Develop the heat transfer rate across the metalic wall of pipe that has inside raduis of...

Develop the heat transfer rate across the metalic wall of pipe that has inside raduis of ri and temperature Ti , outside radius ro and To with length L and average thermal conductivity k
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Answer #1

In the derivation , r​​​​​​1​​​ = r​​​​​​i  , r2=r0, T1=Ti, T2=T0, l=L.

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