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.
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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
Water flows under the partially opened sluice gate, which is in a rectangular channel. Suppose that yA =7.5 m and yB = 2.5 m. (Figure 1) Part A Determine if a hydraulic jump forms. Hydraulic jump cannot occur. Hydraulic jump can occur. PartB Find the depth yc at the downstream end of the jump.
Answer and progress. A hydraulic jump occurs in a rectangular channel 3.0m wide. The water depth...
Answer and progress.
A hydraulic jump occurs in a rectangular channel 3.0m wide. The water depth before the jump is 0.6m, and after the jump is 1.6m. Find the followings: (a) the flow rate in the channel Q = m/s (b) the critical water depth yc = m (c) the head loss in the jump, h = m
Sluice gate on 0% slope to 1% slope downstream
The following profile shows a sluice gates that discharges into a rectangular concrete channel (n=0.013) that is 5m wide. Will a hydraulic jump occur downstream from the gates over the sloping part of the channel if the gate is opened to an elevation of 101.250 and the flow velocity at the gate is 6.692 m/s? Assuming that a hydraulic jump does occur above, and that the downstream water level has an elevation of 102.5m, how much energy is lost in...
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 (p = 1000kg/m3) is flowing under a sluice gate as shown in the figure above
Water (p = 1000kg/m3) is flowing under a sluice gate as shown in the figure above. The depth of the flow leaving the gate is 0.38m, and the depth of the flow after the hydraulic jump is 20.1m. What is the power dissipated in the hydraulic jump per metre width of channel to the nearest kW?
4.68. Water is released under a gate in a 0.5-m-wide rectangular flume as shown in Figure...
4.68. Water is released under a gate in a 0.5-m-wide rectangular flume as shown in Figure 4.36. The water behind the gate has a depth of 2 m (at Section 1), and the gate is opened such that the depth of flow just downstream of the gate (at Section 2) is 12 cm. Find the height, h, of the step such that a hydraulic jump occurs at Section 2, and the flow is choked by the step. Estimate the rate...
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 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...
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...
Water flows in a 100 ft wide rectangular channel at flow rate = 300 ft3/sec
Water flows in a 100 ft wide rectangular channel at flow rate = 300 ft3/sec. Manning's n = 0.015 and the bottom slope = 0.002. Calculate/answer the following: a. the uniform (normal) flow depth assuming the channel is wide and shallow. b. the critical flow depth. c. the flow depth upstream of a hydraulic jump with downstream depth = normal depth. d. the type of channel slope at the given normal depth: mild, critical, or steep (select one). f. the basis for your answer in...
Answer and progress.
A hydraulic jump occurs in a rectangular channel 3.0m wide. The water depth before the jump is 0.6m, and after the jump is 1.6m. Find the followings: (a) the flow rate in the channel Q = m/s (b) the critical water depth yc = m (c) the head loss in the jump, h = m
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...
4.68. Water is released under a gate in a 0.5-m-wide rectangular flume as shown in Figure 4.36. The water behind the gate has a depth of 2 m (at Section 1), and the gate is opened such that the depth of flow just downstream of the gate (at Section 2) is 12 cm. Find the height, h, of the step such that a hydraulic jump occurs at Section 2, and the flow is choked by the step. Estimate the rate...
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 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...
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...
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