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2. The sluice gate shown is in a channel that is 4 feet wide. The depth...
QUESTION 30 Sluice gate of 3 m wide horizontal rectangular channel is discharging freely as shown...
QUESTION 30 Sluice gate of 3 m wide horizontal rectangular channel is discharging freely as shown in the figure. If the depths a small distance upstream (Y1) and downstream (Y2) are 3 m and 0.2 m respectively, estimate the discharge in the channel I. By neglecting the energy loss at the gate, ll. By assuming the energy loss at the gate to be 7% of the upstream depth Y! III. Using part (.), find the net force on the gate...
A sluice gate in a 3.0 m wide rectangular, horizontal, channel release a discharge of 18.0 cms. The gate opening is 0.67...
A sluice gate in a 3.0 m wide rectangular, horizontal, channel release a discharge of 18.0 cms. The gate opening is 0.67 m and the coefficient of contraction can be assumed to be 0.6. Examine the type of hydraulic jump formed when the tailwater is (1) 3.60 m (2) 5.00 m and (3) 4.09m.
A flow of 7200 ft3/min passes under the sluice gate. At depth yo = 6.5 ft...
A flow of 7200 ft3/min passes under the sluice gate. At depth yo = 6.5 ft the water is essentially at rest. (Figure 1) Y2 = 1.71 ft Submit Previous Answers Correct Figure < 1 of 1 Part B 4 ft Determine the depth yi just before the gate. Express your answer to three significant figures and include the appropriate units. μΑ ? y = 4.93 yo Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Water...
QUESTION 4 What is the normal depth in a 4-foot wide rectangular channel that conveys a...
QUESTION 4 What is the normal depth in a 4-foot wide rectangular channel that conveys a discharge of 133 cfs and has a bed slope of 2.0% with a Manning's roughness coefficient of 0.025? a. 1 40 foot 6.2.10 feet c. 2.71 feet O d. 3.39 feet e. 4.40 feet
EXPERIMENT 4 FLOW UNDER A SLUICE GATE AND THE HYDRAULIC JUMP 4.1 Introduction The sluice gate provides acenv...
EXPERIMENT 4 FLOW UNDER A SLUICE GATE AND THE HYDRAULIC JUMP 4.1 Introduction The sluice gate provides acenvenient means of flow regulation, especially in irrigation and drairage schemses where low has to be distributed in notworks of interconnected chanmels. The gane is peovided wih a lifting mechanis so at the aperture beeeath it may be set to any desired position When closed, the sperture is closed so that no Bow ca pass through the gale. In this experiment we measure...
Water flows under the partially opened sluice gate, which is in a rectangular channel. If the water has the depth shown, determine if a hydraulic jump forms, and if so, find the depth yc at the downs...
Water flows under the partially opened sluice gate, which is in
a rectangular channel. If the water has the depth shown, determine
if a hydraulic jump forms, and if so, find the depth yc at the
downstream end of the jump.
6 m ус
6 m ус
solve all 4 parts please Water discharging into a 12-m-wide rectangular horizontal channel from a sluice...
solve all 4 parts please
Water discharging into a 12-m-wide rectangular horizontal channel from a sluice gate is observed to have undergone a hydraulic jump. The flow depth and velocity before the jump are 0.9 m and 9 m/s, respectively. Determine (i) Froude number before the hydraulic jump. Is it subcritical, critical, or supercritical flow? (4 points) (ii) the flow depth and the Froude number after the jump. Is it subcritical, critical, or supercritical flow? (9 points) (iii) the head...
QUESTION 7 a. A spillway is designed to control the overflow from a dam as shown...
QUESTION 7 a. A spillway is designed to control the overflow from a dam as shown in the figure below. The flow rate from the dam over the spillway is 2.9m's-1 per metre of width of the spillway. A hydraulic jump occurs downstream of the spillway. What will be the depth of the fluid y, downstream of the hydraulic jump? Assume that energy losses over the spillway can be neglected. 8 marks 5 m b. A sluice gate is fitted...
Following table presents stream gauging data for water flowing in a 10 m wide channel with a depth of 1.5 m. Assume the...
Following table presents stream gauging data for water flowing in a 10 m wide channel with a depth of 1.5 m. Assume the discharge of water is 7.65 m3 /s. Depth (m) Velocity (m/s) 0.3 0.62 0.90 0.50 1.20 0.40 Determine the kinetic energy correction factor, α for the stream Please explain your answer and the formula you use! And what the variables in the formula mean and how to use it please
Question 6 A concrete-lined trapezoidal channel with uniform flow has a normal depth of 1.5 m. The base width is 4 m and the side slopes are equal at 1 vertical to 2 horizontal. Mannin‘s n-0015....
Question 6 A concrete-lined trapezoidal channel with uniform flow has a normal depth of 1.5 m. The base width is 4 m and the side slopes are equal at 1 vertical to 2 horizontal. Mannin‘s n-0015. The bed slope 0.001 Compute the mean velocity and discharge. If the above channel were to be designed for flooding, it may have a section like in Figure below 8 m 8 m 4 m When the flow goes over the top of the...
QUESTION 30 Sluice gate of 3 m wide horizontal rectangular channel is discharging freely as shown in the figure. If the depths a small distance upstream (Y1) and downstream (Y2) are 3 m and 0.2 m respectively, estimate the discharge in the channel I. By neglecting the energy loss at the gate, ll. By assuming the energy loss at the gate to be 7% of the upstream depth Y! III. Using part (.), find the net force on the gate...
A flow of 7200 ft3/min passes under the sluice gate. At depth yo = 6.5 ft the water is essentially at rest. (Figure 1) Y2 = 1.71 ft Submit Previous Answers Correct Figure < 1 of 1 Part B 4 ft Determine the depth yi just before the gate. Express your answer to three significant figures and include the appropriate units. μΑ ? y = 4.93 yo Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Water...
QUESTION 4 What is the normal depth in a 4-foot wide rectangular channel that conveys a discharge of 133 cfs and has a bed slope of 2.0% with a Manning's roughness coefficient of 0.025? a. 1 40 foot 6.2.10 feet c. 2.71 feet O d. 3.39 feet e. 4.40 feet
EXPERIMENT 4 FLOW UNDER A SLUICE GATE AND THE HYDRAULIC JUMP 4.1 Introduction The sluice gate provides acenvenient means of flow regulation, especially in irrigation and drairage schemses where low has to be distributed in notworks of interconnected chanmels. The gane is peovided wih a lifting mechanis so at the aperture beeeath it may be set to any desired position When closed, the sperture is closed so that no Bow ca pass through the gale. In this experiment we measure...
Water flows under the partially opened sluice gate, which is in
a rectangular channel. If the water has the depth shown, determine
if a hydraulic jump forms, and if so, find the depth yc at the
downstream end of the jump.
6 m ус
6 m ус
solve all 4 parts please
Water discharging into a 12-m-wide rectangular horizontal channel from a sluice gate is observed to have undergone a hydraulic jump. The flow depth and velocity before the jump are 0.9 m and 9 m/s, respectively. Determine (i) Froude number before the hydraulic jump. Is it subcritical, critical, or supercritical flow? (4 points) (ii) the flow depth and the Froude number after the jump. Is it subcritical, critical, or supercritical flow? (9 points) (iii) the head...
QUESTION 7 a. A spillway is designed to control the overflow from a dam as shown in the figure below. The flow rate from the dam over the spillway is 2.9m's-1 per metre of width of the spillway. A hydraulic jump occurs downstream of the spillway. What will be the depth of the fluid y, downstream of the hydraulic jump? Assume that energy losses over the spillway can be neglected. 8 marks 5 m b. A sluice gate is fitted...
Question 6 A concrete-lined trapezoidal channel with uniform flow has a normal depth of 1.5 m. The base width is 4 m and the side slopes are equal at 1 vertical to 2 horizontal. Mannin‘s n-0015. The bed slope 0.001 Compute the mean velocity and discharge. If the above channel were to be designed for flooding, it may have a section like in Figure below 8 m 8 m 4 m When the flow goes over the top of the...
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