Question: Repeat Problem 6-111 for flow or water at 21oC across a cylinder maintained at 32.2oC. What do you conclude from the results? Problem 6-111 Compare

Repeat Problem 6-111 for flow or water at 21oC across a cylinder maintained at 32.2oC. What do you conclude from the results?
Problem 6-111
Compare the results obtained from Equations (6-17), (6-21), (6-22), and (6-23) for air at 1 atm and 300 K flowing across a cylinder maintained at 400 K, with Reynolds numbers of 50,000 and 100,000. What do you conclude from these results?
Equations (6-17)

Equations (6-21)

Repeat Problem 6-111 for flow or water at 21oC across

Equations (6-22)

Equations (6-23)

rI Itoo Nudf Nud = 0.3 + 0.62 Re1/2pr1/3 Re 5/874/5 LI +(0.4/Pr)/282,000 for 10 Red

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