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Engineering, 16.04.2020 21:05 ag1606

The pressure drop, Δpp, along a straight pipe of diameter D has been experimentally studied and it is observed that for laminar flow of a given fluid and pipe, the pressure drop varies directly with the distance, l, between pressure taps. Assume that Δpp is a function of D, and l, the velocity, V, and the fluid viscosity, µµ. Use dimensional analysis to deduce how the pressure drop varies with pipe diameter.

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