Engineering, 27.11.2019 23:31 2000samantha
Aperson with no experience in fluid mechanics wants to estimate the friction factor for 1-in.-diameter galvanized iron pipe at a reynolds number of 12000. the person stumble across the simple equation of f = 64/re and use this to calculate the friction factor. consider the problem with this approach and estimate percentage of their error (fa-f)/fa, where fa – actual friction factor.
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