Air flows at 25C with a velocity of 3 m/s in a wind tunnel whose test section
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Air flows at 25°C with a velocity of 3 m/s in a wind tunnel whose test section is 25 cm long. The displacement thickness at the end of the test section is (the kinematic viscosity of air is 1.562 × 10–5 m2/s).
(a) 0.955 mm
(b) 1.18 mm
(c) 1.33 mm
(d) 1.70 mm
(e) 1.96 mm
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Related Book For
Fluid Mechanics Fundamentals And Applications
ISBN: 9780073380322
3rd Edition
Authors: Yunus Cengel, John Cimbala
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