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Water (ρ-1000 kg/m3) flows in a rectangular channel over the 1 m drop. If the width...
Water flows at 11 m3/s in a rectangular channel of width 5 m. The slope of...
Water flows at 11 m3/s in a rectangular channel of width 5 m. The slope of the channel is 0.001 and the Manning roughness coefficient is equal to 0.035. If the depth of flow at a selected section is 2 m, calculate the upstream depth at 500 m from the selected section using the standard step method
In a rectangular channel, water flows at a flow rate of 15 m3 / s. The...
In a rectangular channel, water flows at a flow rate of 15 m3 / s. The width of the canal is 4.0 m and the water depth is 2.5 m. Without causing the water in the blast to swell: a) If the channel is narrowed without raising the channel base, what is the minimum value that the base width can take? b) Find the maximum threshold height that can be placed on the base without changing the channel width. c)...
Answer and progress. Water flows at 4.3m/s in a rectangular channel of width 3 m and...
Answer and progress.
Water flows at 4.3m/s in a rectangular channel of width 3 m and depth of flow 1m. If the channel width is decreased by 0.75m and the bottom of the channel is raised by 0.25m, Find the followings: The discharge per unit width before the constriction q m3/s/m Discharge per unit width at the constriction q" = m/s/m Water depth of flow in the constriction y2 =
Problem 12.83 The rectangular channel has a width of b = 2.5 m and the depth...
Problem 12.83 The rectangular channel has a width of b = 2.5 m and the depth of flow is 1.5 m. Suppose that H = 0.6 m . Take Cd = 0.83. (Figure 1) Part A Determine the volumetric flow of water over the rectangular sharp-crested weir. Express your answer to three significant figures and include the appropriate units. HA ? Value Units Submit Request Answer Provide Feedback Figure < 1 of 1 1.5 m
Water flows down a rectangular channel that has a width of 2.2 m, a Manning's n...
Water flows down a rectangular channel that has a width of 2.2 m, a Manning's n of 0.019 and a slope of 1 in 200. Calculate the discharge in the channel when the depth of flow is 0.5 m, 1.0 m, 2.0 m, and 4.0 m. Plot a graph of depth against discharge and comment on its shape, [10 marks] A wide channel has a Manning's number = 0.021, a longitudinal bed slope of 1:250 and conveys 0.XX m3/s/m of...
The channel transports water at 6 m3/s. The depth of flow is y = 1.5 m
The channel transports water at 6 m3/s. The depth of flow is y = 1.5 m. Suppose that d = 3.5 m. (Figure 1) Water flows in a rectangular channel with a velocity of 4 m/s and depth of 2.9 m. Part A What other possible speed of flow provides the same specific energy for the same volumetric flow? Part C Determine the specific energy of the flow. Part D Determine the minimum specific energy of the flow.
Water flows within the 4-m-wide rectangular channel at 25 m3/s.
Water flows within the 4-m-wide rectangular channel at 25 m3/s. Take yA = 0.4 m. Part A Determine the depth of flow yB at the downstream end. Part B Determine the velocity of flow at A.
Water flows in an open rectangular channel at a depth of 1 m with a velocity of 4 m/s.
4.72) Water flows in an open rectangular channel at a depth of 1 m with a velocity of 4 m/s. The bottom of the channel drops over a short length a distance of 1 m. Calculate the two possible depths of flow after the drop. Neglect all losses. 4.73) If the head loss in Problem 4.72 across the channel drop is 0.2 m, determine the two possible depths of flow.
Water (ρ =1000 kg/m3 and ν =10-6 m2/s) flows through a conduit with a velocity of...
Water (ρ =1000 kg/m3 and ν =10-6
m2/s) flows through a conduit with a velocity of 4.72
m/s at section 2 shown in figure. If the diameters D1, D2 and D3,
are 50 mm, 60 mm and 100 mm respectively, the Reynolds number at
section 3 is:
The Reynolds number =___________________
Air flows through a Venturi channel with a rectangular cross section. The width of the channel...
Air flows through a Venturi channel with a rectangular cross
section. The width of the channel is 0.08m ; the height at point
(1) and the exit are 0.04 m. The height at the throat is 0.02
m.
What is the flow rate (Q) at the venturi tube?
b width 0.08 m |0.02m (1) |h2 Air (2) 0.04 m 0.10 m 0.04 m 0.05 m Water
Water flows at 11 m3/s in a rectangular channel of width 5 m. The slope of the channel is 0.001 and the Manning roughness coefficient is equal to 0.035. If the depth of flow at a selected section is 2 m, calculate the upstream depth at 500 m from the selected section using the standard step method
Answer and progress.
Water flows at 4.3m/s in a rectangular channel of width 3 m and depth of flow 1m. If the channel width is decreased by 0.75m and the bottom of the channel is raised by 0.25m, Find the followings: The discharge per unit width before the constriction q m3/s/m Discharge per unit width at the constriction q" = m/s/m Water depth of flow in the constriction y2 =
Problem 12.83 The rectangular channel has a width of b = 2.5 m and the depth of flow is 1.5 m. Suppose that H = 0.6 m . Take Cd = 0.83. (Figure 1) Part A Determine the volumetric flow of water over the rectangular sharp-crested weir. Express your answer to three significant figures and include the appropriate units. HA ? Value Units Submit Request Answer Provide Feedback Figure < 1 of 1 1.5 m
Water flows down a rectangular channel that has a width of 2.2 m, a Manning's n of 0.019 and a slope of 1 in 200. Calculate the discharge in the channel when the depth of flow is 0.5 m, 1.0 m, 2.0 m, and 4.0 m. Plot a graph of depth against discharge and comment on its shape, [10 marks] A wide channel has a Manning's number = 0.021, a longitudinal bed slope of 1:250 and conveys 0.XX m3/s/m of...
Water (ρ =1000 kg/m3 and ν =10-6
m2/s) flows through a conduit with a velocity of 4.72
m/s at section 2 shown in figure. If the diameters D1, D2 and D3,
are 50 mm, 60 mm and 100 mm respectively, the Reynolds number at
section 3 is:
The Reynolds number =___________________
Air flows through a Venturi channel with a rectangular cross
section. The width of the channel is 0.08m ; the height at point
(1) and the exit are 0.04 m. The height at the throat is 0.02
m.
What is the flow rate (Q) at the venturi tube?
b width 0.08 m |0.02m (1) |h2 Air (2) 0.04 m 0.10 m 0.04 m 0.05 m Water
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