Question
In: Civil Engineering
Calculate the flow depth in a rectangular riveted steel open channel with a width of 6.1...
Calculate the flow depth in a rectangular riveted steel open channel with a width of 6.1 m and a slope of 0.0001, since the water flow is 6.8 m3/s.
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A rectangular channel carries a flow at a velocity of 2.1 m/sec and at a depth...
A rectangular channel carries a flow at a velocity of 2.1 m/sec
and at a depth of 2.1m. The tail end gate of the channel is
suddenly closed. Find the height and speed of the surge. What would
be the values of these quantities if the gate is partially closed
to release half of the flow?
A flow of 2.0 m3 /s is carried in a rectangular channel of 1.8 m width...
A flow of 2.0 m3 /s is carried in a rectangular channel of 1.8 m
width at a depth of 1.0 m (section 1). There is an upward step of
0.18 m together with a contraction where b reduces to 1.4 m
(section 2).
a) Draw the side view and top view of the channel described
above.
b) Calculate the specific energy at section 1 and plot the
specific energy curve. Show y1, E1, V1 2 /2g on the curve....
Q1. Gradually varied flow of water in a wide rectangular channel with a per unit width...
Q1. Gradually varied flow of water in a wide rectangular channel
with a per unit
width flow rate of 1 m3
/s-m and a Manning coefficient of n = 0.02 is considered.
The slope of the channel is 0.001, and at the location x=0.0, the
flow depth is
measured to be 0.80 m. (a) Determine the normal and critical depths
of the flow and classify the water surface profile, and (b)
calculate the flow depth y at
x=1000 m by...
Consider a rectangular channel with a variable width b and horizontal channel bottom, a) Obtain the...
Consider a rectangular channel with a variable width b and
horizontal channel bottom, a) Obtain the equation of water surface
profile (dy/dx) as function of Froude number and channel width
change (db/dx) in a channel transition assuming that over a short
distance x, the energy losses can be neglected. b) Using the
equation you have obtained, draw the water surface profile if flow
is subcritical and if there is an enlargement in channel cross
section b in downstream section (2)...
Consider a rectangular channel with a variable width b and horizontal channel bottom, a) Obtain the...
Consider a rectangular channel with a variable width b and
horizontal channel bottom, a) Obtain the equation of water surface
profile (dy/dx) as function of Froude number and channel width
change (db/dx) in a channel transition assuming that over a short
distance x, the energy losses can be neglected. b) Using the
equation you have obtained, draw the water surface profile if flow
is subcritical and if there is an enlargement in channel cross
section b in downstream section (2)...
Consider a rectangular channel with a variable width b and horizontal channel bottom, a) Obtain the...
Consider a rectangular channel with a variable width b and
horizontal channel bottom, a) Obtain the equation of water surface
profile (dy/dx) as function of Froude number and channel width
change (db/dx) in a channel transition assuming that over a short
distance x, the energy losses can be neglected. b) Using the
equation you have obtained, draw the water surface profile if flow
is subcritical and if there is an enlargement in channel cross
section b in downstream section (2)...
The sequent depth, ys of a hydraulic jump in a rectangular channel is related to the...
The sequent depth, ys of a hydraulic jump in a rectangular
channel is related to the initial yi, the discharge per unit
length, q, gravity acceleration, g and density r. Express the ratio
ys/yi in term of non-dimensional group and compare with the
equation developed from momentum principles as shown below:
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In a rectangular cross-section canal with a width of 10 m and a depth of 1.5...
In a rectangular cross-section canal with a width of 10 m and
a depth of 1.5 m, uniform and
Continuous current monitoring is applied. The channel's
Manning coefficient includes 0.015. Base
because its slope is 0.0005. Considering this
information
a) By writing the numerical magnitude of water face slope and
energy line slope and its rationale
Set.
b) Calculate the speed of the current in the
channel.
c) Calculate the flow of the current in the channel.
d ) When...
A rectangular beam has a width of 300 mm and an effective depth of 510 mm....
A rectangular beam has a width of 300 mm and an effective depth
of 510 mm. It carries Vu = 200 KN and Mu = 55 KN-m and is
reinforced with 2650 mm2. Use f’c = 21 MPa and fy = 345
MPa. Normal concrete. Express your answer in two decimal
places.
a. Compute the shear strength in KN provided by concrete using
the less conservative formula as shown. Express your answer in two
decimal places.
b. Calculate the required...
Water flows at a rate of 6m^3 / s in a rectangular channel of 3m width...
Water flows at a rate of 6m^3 / s in a rectangular
channel of 3m width and 60cm water depths . Check whether the
hydraulic jump occurs or not . If it is occurred , then determine
the total energy loss during the jump and the jump efficiency .
What is the type of this jump ?
Question by hydraulic structures material Theme
Hydraulic Jump
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