Fox and McDonald's Introduction to Fluid Mechanics
Fox and McDonald's Introduction to Fluid Mechanics
9th Edition
ISBN: 9781118912652
Author: Philip J. Pritchard, John W. Mitchell
Publisher: WILEY
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Chapter 6, Problem 12P

An incompressible liquid with negligible viscosity and density ρ = 1.75 slug/ft3 flows steadily through a horizontal pipe. The pipe cross-section area linearly varies from 15 in.2 to 2.5 in.2 over a length of 10 feet. Develop an expression for and plot the pressure gradient and pressure versus position along the pipe, if the inlet centreline velocity is 5 ft/s and inlet pressure is 35 psi. What is the exit pressure? Hint: Use relation

u u x = 1 2 x ( u 2 )

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Chapter 6 Solutions

Fox and McDonald's Introduction to Fluid Mechanics

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