Find friction coefficient for fully developed turbulent flow

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Reference no: EM131512444

Question: Employing numerical integration to determine the ratio of mean velocity to centerline velocity, and Eq. for the velocity profile, evaluate the friction coefficient for fully developed turbulent flow in a circular tube for two different Reynolds numbers: 30,000 and 150,000. Compare results with other relations for the friction coefficient given in the text. (It is presumed that a programmable computer is used for this problem.)

u⁺ = 2.5ln [y⁺ 1.5(1+r/r₀)] + 5.5
[ 1 + 2(r/r₀)²]

Reference no: EM131512444

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