A plane surface 25 cm wide has its temperature maintained at 80C. Atmospheric air at 25C flows
Question:
A plane surface 25 cm wide has its temperature maintained at 80°C. Atmospheric air at 25°C flows parallel to the surface with a velocity of 2.8 m/s. Using the results of boundary layer analysis, determine the following for a 1-m long plate:
a. The mean coefficient of skin friction, CfL
b. The total drag force exerted on the plate by the air flow
c. The total heat-transfer rate from the plate to the air stream
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For air T f 325 K 1087 kgm 3 C p 1008 kJ kg K k 2816 ...View the full answer
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Related Book For
Fundamentals Of Momentum Heat And Mass Transfer
ISBN: 9781118947463
6th Edition
Authors: James Welty, Gregory L. Rorrer, David G. Foster
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