Water flows in a pipe B of diameter 25 cm, with a uniform velocity of U2 = 2.5m/s. Liquid pesticide (assume SG =1) is injected into the flow steadily and without friction at A (diameter 5-cm), with velocity that has a profile given by vmax/D^2 (D.r-r^2), where r (in m) is the spanning coordinate measured from the centerline of the pipe., as illustrated. The two fluids start mixing and are fully mixed at C. Then the fluid is sprayed using a 500 2-mm holes showerhead. The showerhead is inclined at an angle 0 = 45°. Ignore pressure differences. For vmax = 3, what is the exit velocity through each hole? Mixing region Fully mixec Inlet A C Not to scale D

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Water flows in a pipe B of diameter 25 cm, with a uniform
velocity of U2 = 2.5m/s. Liquid pesticide (assume SG =1) is
injected into the flow steadily and without friction at A
(diameter 5-cm), with velocity that has a profile given by
vmax/D^2· (D.r-r^2), where r (in m) is the spanning coordinate
measured from the centerline of the pipe., as illustrated. The
two fluids start mixing and are fully mixed at C. Then the fluid
is sprayed using a 500 2-mm holes showerhead. The
showerhead is inclined at an angle 0 = 45°. Ignore pressure
differences. For vmax = 3, what is the exit velocity through
each hole?
Mixing
region
Fully
mixe
Inlet
A
U2
C
Not to scale
B
Transcribed Image Text:Water flows in a pipe B of diameter 25 cm, with a uniform velocity of U2 = 2.5m/s. Liquid pesticide (assume SG =1) is injected into the flow steadily and without friction at A (diameter 5-cm), with velocity that has a profile given by vmax/D^2· (D.r-r^2), where r (in m) is the spanning coordinate measured from the centerline of the pipe., as illustrated. The two fluids start mixing and are fully mixed at C. Then the fluid is sprayed using a 500 2-mm holes showerhead. The showerhead is inclined at an angle 0 = 45°. Ignore pressure differences. For vmax = 3, what is the exit velocity through each hole? Mixing region Fully mixe Inlet A U2 C Not to scale B
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