At a sudden contraction in a pipe, the diameter changes from D1 to D2. The pressure drop
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At a sudden contraction in a pipe, the diameter changes from D1 to D2. The pressure drop ?p that develops across the contraction is a function of the diameters, the velocity V2 in the larger pipe, and the fluid density ? and fluid viscosity ? (assume the fluid is incompressible). Use the variables D2, V2, and ? to nondimensionalize the remaining variables and determine a suitable set of pi terms. Show work and explain in detail why would it be incorrect to include the velocity V1 in the larger pipe as an additional variable?
Related Book For
Fundamentals of Hydraulic Engineering Systems
ISBN: 978-0136016380
4th edition
Authors: Robert J. Houghtalen, A. Osman H. Akan, Ned H. C. Hwang
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