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Get Full Access to Fundamentals Of Fluid Mechanics - 8 Edition - Chapter 7.3 - Problem 7.9
Get Full Access to Fundamentals Of Fluid Mechanics - 8 Edition - Chapter 7.3 - Problem 7.9

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# At a sudden contraction in a pipe the diameter changes fromD1 to D2. The pressure drop

ISBN: 9781119080701 456

## Solution for problem 7.9 Chapter 7.3

Fundamentals of Fluid Mechanics | 8th Edition

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Problem 7.9

At a sudden contraction in a pipe the diameter changes fromD1 to D2. The pressure drop, p, which develops across the contractionis a function of D1 and D2, as well as the velocity, V, inthe larger pipe, and the fluid density, , and viscosity, . UseD1, V, and as repeating variables to determine a suitable set of dimensionless parameters. Why would it be incorrect to include thevelocity in the smaller pipe as an additional variable?

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