2) Water enters a two-dimensional, square channel of constant width, h = 10 cm, with uniform velocity U = 5 m/s. The channel makes a 90° bend that distorts the flow to produce the linear velocity profile shown at the exit, with Vmax = 3 V min. If the gage pressure at the entrance is P₁G = 100 kPa and the flow at the exit discharges to atmosphere, determine the direction and magnitude of the force of the water acting on the channel.

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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2) Water enters a two-dimensional, square channel of constant width, h = 10 cm, with uniform
velocity U = 5 m/s. The channel makes a 90° bend that distorts the flow to produce the linear
velocity profile shown at the exit, with Vmax Vmin. If the gage pressure at the entrance is P₁G =
100 kPa and the flow at the exit discharges to atmosphere, determine the direction and magnitude
of the force of the water acting on the channel.
3 V.
V
J
U
ET
Vmax
Vm
min
Transcribed Image Text:2) Water enters a two-dimensional, square channel of constant width, h = 10 cm, with uniform velocity U = 5 m/s. The channel makes a 90° bend that distorts the flow to produce the linear velocity profile shown at the exit, with Vmax Vmin. If the gage pressure at the entrance is P₁G = 100 kPa and the flow at the exit discharges to atmosphere, determine the direction and magnitude of the force of the water acting on the channel. 3 V. V J U ET Vmax Vm min
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