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![According to mannings equation A. IR/.5% n (40+3y) y 40+2500 y (0.0033 (40+Byly. 6:02 3000 = 5/3 [(40+ 3y)y] 1677. 05= 2/3 (](http://img.homeworklib.com/questions/61b08910-f360-11ea-bfa4-d32a3b3e159b.png?x-oss-process=image/resize,w_560)
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Q4. Determine the normal depth (Using the Design Curves and the Trial and Error Methods) and...
2. Find the normal depth for the 100-year-flood in the Magpie Creek Diversion Channel, which is...
2. Find the normal depth for the 100-year-flood in the Magpie Creek Diversion Channel, which is shown below. The channel is trapezoidal with a base width of 15 ft, side slopes of 1H:1V (m=1), slope of 0.0028 and Manning's n of 0.015. The 100-year-flood flow has been estimated to be 1020 cfs. Is the normal depth subcritical or supercritical if the critical depth is 6.6 feet?
(25 Points) Determine the critical depth in the trapezoidal drainage ditch shown below. The slope of...
(25 Points) Determine the critical depth in the trapezoidal drainage ditch shown below. The slope of the ditch is 0.0016, the side slopes are 1V:2.5H, the bottom width is b - 14', and the design discharge is 500 cfs. At this calculate the Froude number. 5
A trapezoidal channel with a bottom width of 8ft and side slopes of 1V:1H is designed...
A trapezoidal channel with a bottom width of 8ft and side slopes of 1V:1H is designed for a discharge of 160cfs. If the channel has a slope of 0.002, what will be the water depth if the Manning n is 0.017?
4.17. Design a riprap-lined trapezoidal channel that has a capacity of 1000 cfs and a slope of 0....
4.17. Design a riprap-lined trapezoidal channel that has a capacity of 1000 cfs and a slope of 0.0005 ft/ft. Crushed rock is to be used and the channel bottom width is not to exceed 15 f. Determine the riprap size, the side slopes, and the design depth of flow
4.17. Design a riprap-lined trapezoidal channel that has a capacity of 1000 cfs and a slope of 0.0005 ft/ft. Crushed rock is to be used and the channel bottom width is...
#4 [5 points] A trapezoidal channel of bottom width 25 ft and side slope 1:2.5 carries...
#4 [5 points] A trapezoidal channel of bottom width 25 ft and side slope 1:2.5 carries a discharge of 450 cfs with a normal depth of 3.5 ft. The elevations at the beginning and end of the channel are 685 and 650 ft., respectively. Determine the length of the channel if n = 0.02. #5 [5 points] Water is flowing at a rate of 4.5 m3/s in a trapezoidal channel whose bottom width is 2.4 m and side slopes are...
Need urgent help on these questions regarding Fluid Mechanics, side slope in second question is 6.1 A rectangular concr...
Need urgent help on these questions regarding Fluid Mechanics,
side slope in second question is 6.1
A rectangular concrete (n-O O 13) channel has a bottom width of 2 feet & O a-6.44 cfs O b.11.6 cfs O c 17.3 cfs O d. 22.9 cfs O e 30.2 cfs bed slope of 0.2%. The depth of flow n i-fot what it the flow rate? QUESTION 4 Calculate the flow in a trapezoidal channel that has a bottom width of 10-feet,...
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...
clear handwriting please. write all steps please. Problem One: A trapezoidal channel of base width 20...
clear handwriting please.
write all steps please.
Problem One: A trapezoidal channel of base width 20 ft and side slopes of 1.5H:1V is laid on a slope of 0.001, at a discharge of 1000 ft/s. Compute the flow and draw the surface profile upstream from the overfall to the region where the depth is 10 percent lower than uniform. Assume a manning n- 0.025 and that critical flow occurs at the overfall. Classify the profile.
A trapezoidal channel has a bottom width 10 ft and side slope of 2H:1V. It carries...
A trapezoidal channel has a bottom width 10 ft and side slope of 2H:1V. It carries a discharge of 250 cfs at a water depth of 4.8ft. The channel is to pass under a highway and a culvert is proposed for a smooth transition from the channel to the culvert. You are asked to design this transition under the following design criteria: First of all, it is important to keep in mind that the culvert shall not act as a...
A trapezoidal channel with bottom width of 10 m and side slopes of 1V:1.5H is carrying a flow of 80 m3/s. The channel bo...
A trapezoidal channel with bottom width of 10 m and side slopes of 1V:1.5H is carrying a flow of 80 m3/s. The channel bottom slope is 0.002 and n = 0.015. A dam is planned that will raise the flow depth to 10 m. Compute the flow depth by using standard step method in the channel 250, 500, and 750 m upstream of the dam.
2. Find the normal depth for the 100-year-flood in the Magpie Creek Diversion Channel, which is shown below. The channel is trapezoidal with a base width of 15 ft, side slopes of 1H:1V (m=1), slope of 0.0028 and Manning's n of 0.015. The 100-year-flood flow has been estimated to be 1020 cfs. Is the normal depth subcritical or supercritical if the critical depth is 6.6 feet?
(25 Points) Determine the critical depth in the trapezoidal drainage ditch shown below. The slope of the ditch is 0.0016, the side slopes are 1V:2.5H, the bottom width is b - 14', and the design discharge is 500 cfs. At this calculate the Froude number. 5
4.17. Design a riprap-lined trapezoidal channel that has a capacity of 1000 cfs and a slope of 0.0005 ft/ft. Crushed rock is to be used and the channel bottom width is not to exceed 15 f. Determine the riprap size, the side slopes, and the design depth of flow
4.17. Design a riprap-lined trapezoidal channel that has a capacity of 1000 cfs and a slope of 0.0005 ft/ft. Crushed rock is to be used and the channel bottom width is...
#4 [5 points] A trapezoidal channel of bottom width 25 ft and side slope 1:2.5 carries a discharge of 450 cfs with a normal depth of 3.5 ft. The elevations at the beginning and end of the channel are 685 and 650 ft., respectively. Determine the length of the channel if n = 0.02. #5 [5 points] Water is flowing at a rate of 4.5 m3/s in a trapezoidal channel whose bottom width is 2.4 m and side slopes are...
Need urgent help on these questions regarding Fluid Mechanics,
side slope in second question is 6.1
A rectangular concrete (n-O O 13) channel has a bottom width of 2 feet & O a-6.44 cfs O b.11.6 cfs O c 17.3 cfs O d. 22.9 cfs O e 30.2 cfs bed slope of 0.2%. The depth of flow n i-fot what it the flow rate? QUESTION 4 Calculate the flow in a trapezoidal channel that has a bottom width of 10-feet,...
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...
clear handwriting please.
write all steps please.
Problem One: A trapezoidal channel of base width 20 ft and side slopes of 1.5H:1V is laid on a slope of 0.001, at a discharge of 1000 ft/s. Compute the flow and draw the surface profile upstream from the overfall to the region where the depth is 10 percent lower than uniform. Assume a manning n- 0.025 and that critical flow occurs at the overfall. Classify the profile.
A trapezoidal channel has a bottom width 10 ft and side slope of 2H:1V. It carries a discharge of 250 cfs at a water depth of 4.8ft. The channel is to pass under a highway and a culvert is proposed for a smooth transition from the channel to the culvert. You are asked to design this transition under the following design criteria: First of all, it is important to keep in mind that the culvert shall not act as a...
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