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QUESTION 1 An concrete triangular channel (n = 0.016) has slide slopes of 2, bed slope...
Urgent help please QUESTION 15 A trapezoidal channel (n=0.023) has a 2-foot wide base, slide slopes of 1:1, bed slope of 0.45% and conveys 300 CFS. What is the normal depth? 2.3.72 feet 6.2.38 feet 5.38 feet d. 0.92 feet
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 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
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 3 A rough concrete rectangular channel with a bottom width of 8 feet drops 1 foot in a 3 mile stretch conveys a discharge of 100,000 GPM Assume n = 0.016. Compute the critical depth in the channel. O a. 0.99 feet b. 1.70 feet O c. 2.89 feet O d.3.71 feet
A 12-ft-wide rectangular channel conveys 3,030 cfs. Determine the normal and critical depths for the concrete channel (1% slope). Also determine the flow classification (critical, supercritical, or subcritical) when the channel flows at normal depth.
Need urgent help on these questions regarding Fluid Mechanics. QUESTION 7 A rough concrete n oa, 1.5 ft. O b.2.0 ft. O c 2.5 ft О 0.3.0 ft. O e.3.5t 0 016 rectangular channel that has a bottom width of 3 0 feet and bottom slope of 1.0%. Calculate the normal depth for a flow of 100 ct QUESTION A triangular channel that has side slopes 5:1 (HV) and bottom slope of 225%. Calculate the Froude Number for a flow...
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?
A 2.44 wide channel with a bed slope of 0.0004 has a depth of flow of 0.61 m. (a) Determine the discharge of the channel. The manning coefficient is 0.015. (b) Determine the normal depth if the channel has a flow rate of 2.85 m3/s. (c) Determine the cross section of greatest hydraulic efficiency for a trapezoidal channel if the design discharge is 10 m3/s, the channel slope is 0.0052 and manning’s n = 0.025.
A rectangular channel lined with concrete n=.013 with bottom width b=2.5m is laid on a slope of S0=.006. For this channel estimate the critical slope that will have a normal depth of flow of yc=1.5. What is the limit slope SL of this channel? Is the actual slope of the channel greater or less than the limit slope SL?