Fox And Mcdonald's Introduction To Fluid Mechanics
9th Edition
ISBN: 9781118921876
Author: Pritchard, Philip J.; Leylegian, John C.; Bhaskaran, Rajesh
Publisher: WILEY
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Textbook Question
Chapter 4, Problem 34P
A two-dimensional reducing bend has a linear velocity profile at section ①. The flow is uniform at sections ② and ③. The fluid is incompressible and the flow is steady. Find the maximum velocity, V1,max, at section ①.
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JA two-dimensional reducing bend has a linear velocity
profile at section O The flow is uniform at sections and
O The fluid is incompressible and the flow is steady. Find #1=0.5
the maximum velocity, V1,mav at section O
V1,max
30°
V3 - 5 m/s
h3 - 0.15 m
V2 = 1 m/s
h2 - 0.2
Please find the question attached.
5. A linear velocity profile is formed in a fluid between two plates as shown in the figure when
one of the plates is moved parallel to the other and there is no externally imposed pressure
gradient (i.e. there is no pump). If the top plate is travels at U = 0.3 m/s and the bottom
plate is held fixed and the two plates are separated by a distance d = 0.3 m/s, derive an
equation for the velocity profile u(y). Assume that the fluid in contact with either plate
moves at the same speed as the plate (this is called the no-slip condition).
U=0.3 m/s
d=0.3 m
Chapter 4 Solutions
Fox And Mcdonald's Introduction To Fluid Mechanics
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