The local atmospheric pressure in Denver, Colorado (elevation 1610 m), is 83.4 kPa. Air at this pressure and at 30°C flows with a velocity of 6 m/s over a 2.5-m * 8-m flat plate whose temperature is 120°C. Determine the rate of heat transfer from the plate if the air flows parallel to the (a) 8-m-long side and (b) the 2.5 m side.

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.
Chapter5: Analysis Of Convection Heat Transfer
Section: Chapter Questions
Problem 5.65P
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The local atmospheric pressure in Denver, Colorado
(elevation 1610 m), is 83.4 kPa. Air at this pressure and at
30°C flows with a velocity of 6 m/s over a 2.5-m * 8-m
flat plate whose temperature is 120°C. Determine the rate
of heat transfer from the plate if the air flows parallel to the
(a) 8-m-long side and (b) the 2.5 m side.

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