- #1
dearmrfantasy
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Homework Statement
Using the Haaland equation shown below, determine the Reynold number Re
Friction factor λ = 0.032mm = 0.000032m
Absolute roughness Ks = 1.5 x 10-6m
Internal bore diameter d= 0.04m
1/√ λ = -1.8log[(6.9/Re) + [(ks/d)/3.7]1.11]
I have tried to solve the above equation but haven't got a clue as I have not been taught to this level. Consequently it's a bit unfair. Someone tried to help me but confused me even more. I do know the answer but need to show how I got the answer.
Any help would be appreciated.