Engineering, 14.12.2019 00:31 martina28
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 heat rate when the fluid is
(a) water and
(b) air at atmospheric pressure.
explain why the results for the two fluids are so different.
Answers: 3
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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 f...
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