6- Air at a pressure of 200 kPa and free-stream temperature of 27 C flows over a square flat plate at a velocity of 30 m/s. The Reynolds number is 10° at the edge of the plate. Calculate the heat transfer for an isothermal plate maintained at 57 C. v = 8.6x106 k = 0.0274; Pr = 0.7 Nu = 1299 Answers: q = 676W

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
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Author:Kreith, Frank; Manglik, Raj M.
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Chapter5: Analysis Of Convection Heat Transfer
Section: Chapter Questions
Problem 5.65P
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6- Air at a pressure of 200 kPa and free-stream temperature of 27°C flows
over a square flat plate at a velocity of 30 m/s. The Reynolds number is 10°
at the edge of the plate.
Calculate the heat transfer for an isothermal plate maintained at 57 C.
v = 8,6x10
k = 0.0274; Pr = 0.7
V
Nu = 1299
Answers: g = 676W
Transcribed Image Text:6- Air at a pressure of 200 kPa and free-stream temperature of 27°C flows over a square flat plate at a velocity of 30 m/s. The Reynolds number is 10° at the edge of the plate. Calculate the heat transfer for an isothermal plate maintained at 57 C. v = 8,6x10 k = 0.0274; Pr = 0.7 V Nu = 1299 Answers: g = 676W
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