Consider a sphere with a diameter of 20 mm and a surface temperature of 60C that is
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Consider a sphere with a diameter of 20 mm and a surface temperature of 60°C that is immersed in a fluid at a temperature of 30°C and a velocity of 2.5 m/s. Calculate the drag force and the heat rate when the fluid
(a) Water and
(b) Air at atmospheric pressure. Explain why the results for the two fluids are so different
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KNOWN Sphere with a diameter of 20 mm and a surface temperature of 60C that is immersed in a fluid at a temperature of 30C with a velocity of 25 ms FI...View the full answer
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Related Book For 
Fundamentals of Heat and Mass Transfer
ISBN: 978-0471457282
6th Edition
Authors: Incropera, Dewitt, Bergman, Lavine
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