Estimate the rate of heat transfer from one side of a 2 m diameter disk rotating at
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Estimate the rate of heat transfer from one side of a 2 m diameter disk rotating at 600 rev/min in 20?C air, if its surface temperature is 50?C.GIVENA disk rotating in airDiameter (D) = 2 mRotational speed (w) = 600 rev/minAir temperature (T??) = 20?CSurface temperature (Ts) = 50?CASSUMPTIONSThe heat transfer has reached steady stateThe disk is horizontalAir isstill
Transcribed Image Text:
T= 50°C Stll Air D= 2 m C0 = 600 rev/min T = 20°C
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The rotational Reynolds number for the disk is The critical Reynold...View the full answer
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Related Book For
Principles of heat transfer
ISBN: 978-0495667704
7th Edition
Authors: Frank Kreith, Raj M. Manglik, Mark S. Bohn
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