Engineering, 17.07.2019 23:30 Wanna14ever
Air at 20°c (1 atm) is flowing over a 5-cm diameter sphere with a velocity of 3.5 m/s. if the surface temperature of the sphere is constant at 80°c, determine (a) the average drag coefficient on the sphere and (b) the heat transfer rate from the sphere.
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Air at 20°c (1 atm) is flowing over a 5-cm diameter sphere with a velocity of 3.5 m/s. if the surfac...
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