For Manning's Equation, the letter A/P represents the hydraulic radius. * O False O True The Kirpich equation is used to forecast flood * False True The shape of the hydrograph is affected by different parameters. False True
Q: Three reservoirs are connected by individual pipes to junction O as shown on the figure below. Find…
A: Given Data: The discharge from reservoir A is, QA=0.15 m3/s The friction factor is, f=0.02 To…
Q: 1. An irrigation canal with trapezoidal cross-section has the following dimensions: Bottom width…
A: We will use Manning's formula to find velocity.
Q: 3. The Hydraulic Depth of a triangular channel is 5m, calculate the normal depth of the channel. a)…
A: The Hydraulic Depth of a triangular channel is 5m, calculate the normal depth of the channel. a) 8m…
Q: The discharge Q of an open channel can be measured using a V-notch weir which is a vertical plate…
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Q: 1m 2m 2m 2 m 4m 3m
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Q: A river of width 6 m conveys water at normal depth 2.0 m along a slope of 0.0002 and n = 0.035,…
A: Question is based on the river flow. Width of channel, normal depth , slope and manning constant…
Q: Example: A confined Aquifer is pumped by a well at a constant rat. If the Aquifer properties are: D…
A: confined aquifer- there are the type of aquifer which are formed due to the pressure of the pervious…
Q: 1. Given is the cross-section of a stream with uniform flow having a slope of 0.007 and the…
A: Velocity& Discharge Using Manning's Formula:Velocity v=1nR23s12Discharge Q=v×AWhere…
Q: You are working for a big engineering company. The company has a project on building a channel, and…
A: B = 20 m Q = Area x V
Q: A channel having a cross-section shown below has a flow rate of 0.049 m^3/s. Compute the hydraulic…
A: Hello dear, The answer is found to be Hydraulic radius R=1.845 m For explanation please see the…
Q: The discharge Q of an open channel can be measured using a V-notch weir which is a vertical plate…
A:
Q: | 31. Given the following elements of an irrigation canal: base of 4 meters, depth of water is 2…
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Q: A trapezoidal channel with uniform flow depth 4 m. The base width is 6 m and the side slopes are…
A: For different surfaces Manning's roughness coefficient is given. It is required to find weighted…
Q: 2.1. A trapezoidal channel conveys 15 m³/s of water on a bed slope of 1 in 300. The base width of…
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Q: length of sharp-crested rectangular weir (w/ end contractions) = 2 m Q = 0.89 m^3/s What is the…
A: Given : Rectangular sharp crested weir with end contractions. Length of weir, L = 2 m Discharge,…
Q: A simple reservoir has a linear storage indication curve defined by Q/2 = S /At, where At = 1.0 hr.…
A: Hydrograph: A hydrograph is a plot that depicts the flow rate vs time in a river, channel, or…
Q: Q#1(a) Water flows over a rectangular weir 3m long. The height of water surface over the weir is 1m.…
A: Given length = 3m height of water surface over wier = 1m Cd= 0.62 velocity of approach = 2 m/s
Q: If the designed dam is 12m height. what would be the bottom width of the dam?
A: Given Equation W=0.2H+2.1 H=12 m
Q: The Hydraulic diameter of a equilateral triangularchannel is 5 cm, the side length is 10cm. The…
A: The given data is as follows: For an equilateral triangular channel,Hydraulic diameter=5 cmSide…
Q: A meter diameter reinforced concrete pipe culvert is flowing 3/4 full. It's wetted perimeter "p" is…
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Q: 5. The ratio between hydraulic radius and hydraulic depth of a triangular channel is 31/100,…
A: Please refer the attached image for complete solution. THANK YOU.
Q: Problem: Example: Given the following data of a stream of uniform flow: h h=height of water = 1.20m…
A: step 1-
Q: No..... Q4 A sketch of a transformed flow net in x-direction under a dam is shown in Figure, the…
A: Solution Given data Nf=3Nd=10kx=4×10-8ft/secky=1×10-8ft/seck=4×10-81×10-8=2×10-8 ft/secHead,…
Q: Provide a general equation to the Navier strokes equation. Use any initial value and give an example…
A: Navier Stokes Equation : Navier Stokes equation is a partial differential equation which describes…
Q: (Use Gumbel method) A river has following character: Average Q = 10,000 m^3/sec Standard deviation S…
A: Q=10,000m3/secStandard deviation=σ=3000m3/secXT=15,000m3/sec
Q: 11. The depth and widths of a rectangular channel are 4m and 5m respectively. Determine the…
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Q: (Question: 4: A well with a storage coefficient of 0.05 m/s has a slope define by rise = 3 and run =…
A: Given, Storage coefficient= k= 0.05m/sec Rise=3, Run =4, so hydraulic gradient=34=0.75 Diameter of…
Q: A trapezoidal channel with a base width of 20 ft and side slopes of 2H:1V (2 horizontal to 1…
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Q: Q3/ Determine the state of flow in a rectangular channel of (3m) width and depth of flow is (1m) and…
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Q: Use Kirschmer's equation to find the head loss through a rectangular bar screen used in treatment…
A: Given data: width of the bar (w) = 15mm = 0.015m Spacing between…
Q: 1. Three reservoirs are connected by individual pipes to junction O as shown on the figure below.…
A: Solution: Given Data: Discharge in pipe AO from reservoir A is 0.15 m3f=0.02 From Darcy Weisbatch…
Q: Determine the discharge of the river. Slope of water surface = 0.80%, Roughness coefficient (n) =…
A: manning equation :Manning's equation is an empirical equation that is a function of the channel…
Q: Given is the cross-section of a stream with uniform flow having a slope of 0.007 and the roughness…
A: for rigid boundary channels the chezy and manning equation is well applicable. if the acing shear…
Q: A storm drain with a radius of 1.8 m flows half full. Find the hydraulic radius in meters? Use…
A: Given data Radius of drain 1.8 meter Strom drain Flows half full
Q: The trapezoidal channel below must supply a discharge rate of 2 x SN (m³/s). The Manning's roughness…
A: Consider the free body diagram;
Q: 10. The Hydraulic radius of an Equalength-triangular channel of length (L = 20 cm) and height (h =…
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Q: An irrigation canal with a given cross-section is desired to be dimensioned hydraulically in the…
A: m = 2 Manning's coefficient = n = .025 Base slope = S = .008 D = 2m f = .03
Q: Determine the slope of the bed of a rectangular channel of width 6 m and depth of flow 3 m. Assume…
A: The hydraulic radius is given by,
Q: If Hydraulic radius 0.44 m and wetted perimeter is 4.1 m. Compute the wetted area
A: Introduction : The given question is related with fluid mechanics . In this question we are provided…
Q: A circular culvert 164 ft long extends between two reservoirs as shown. The difference in water…
A: Given Data - Length of circular culvert - 164 ft Difference between water surface elevation between…
Q: (a) Derive the expression for a flow rate (Q) of fluid flowing through a broad crested weir if this…
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Q: elshetsM Activity 5: Check for Understanding (5 minutes) Problem 1: An open channel has a value of…
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Q: 10. A rectangular channel has a depth of 5m and width of 12m. Calculate the hydraulic depth of the…
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Q: Given the following data of a stream of uniform flow: h b h=height of water = 1.20m b= with of…
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Q: HYDRAULICS Convert all units in SI. Round off to 2 significant figures. Use Francis Formula. A…
A: step 1-
Q: The time – drawdown data for a confined aquifer is given below for a discharge of 1500 gpm. The…
A: According to given data; Q=1500 gpm Since, 1gpm=3.7854 lit/min Q=1500×3.7854=5678.1 lpmQ=5.6781…
Q: The cross-section of a navigation channel is shown in figure. A J B/ 4m E F. r30 m 6m 8' m 30m 6m G…
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Q: A trapezoidal channel with uniform flow depth 4 m. The base width is 6 m and the side slopes are…
A: Given that: Base width, B = 6m, Water depth, y=4m
Q: Q(4)A trapezoidal channel has side slopes of 3 horizontal to 4 vertical and the slope of its bed is…
A: Optimum dimension of channel,
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- What is the total flow rate of the given figure if the channel slope is 0.17° andn =0.012? Use Kutter’s formula for C. Use 3 decimal places all throughout the solution. Box/underline your finalanswer.QI (a) Many catastrophic failure occurred in geotechnical engineering due to instability of soil mass. Design a flow net in geotechnical system is need for solving groundwater flow problems. A flow net for flow around a single row of sheet piles in a permeable soil layer is shown in Figure QI(a). Discuss SIX (6) characteristics for sketching a flow net in seepage. Determine the height (above the ground surface) will the water rise if piezometers are placed at points a, b, c, d, e, f. g and h. (ii Calculate the rate of flow net through flow channel II per unit length (perpendicular to the section shown) if given v = 30 mm/s and i = 7142. (b) A typical circular raft foundation is shown in Figure QI(b). The diameter of the tank is given as 10 m and the tank was loaded with uniform distributed load of 150 kN/m?. (i) Determine the vertical stress increment of soil at 5 m below the center of circular raft foundation. (ii) Calculate the differences of vertical stress increment at 5 m below…Given is the cross-section of a stream with uniform flow having a slope of 0.007 and the roughness coefficient of the stream bed is 0.025. Determine: 1. a. Hydraulic radius b. Average velocity of the stream using Manning's coefficient and the corresponding discharge c. Average velocity of the stream using Kutter's coefficient and the corresponding discharge. 5.5 m 6.0 m 6.0 m 6.0 m 5.5 m 2.0 2.7 2.4 1.2
- A rectangular irrigation cancel 3m wide carries water with a discharge of 6m^3/s. A rectangular weir is to be installed across the canal to raise the water level 2m above the canal floor. Calculate the required height (m) of the weir if it is supressed. Use Cd=0.6. Express ans. In 2 decimal place.The figure shown is a dewatering plan to build the foundations of an office building below the water table without the sheet-piling. Assume that all b = 6 meters and all 1 = 4 meters in all grids of the middle flow channel. Dewatering wells Marshy soils Ah =m Excavated site OL Ah = 2m Ah = 2m Ah = 2m Lowered WT a. What is the value of n? b. How many flow channels are in the figure? c. How many potential drops are in the figure? d. The potential drop at area 1 is: e. The potential drop at area 2 is: f. The potential drop at area 3 is: g. The average hydraulic gradient in each net is:The figure shown is a dewatering plan to build the foundations of an office building below the water table without the sheet-piling. Assume that all b = 6 meters and all 1 = 4 meters in all grids of the middle flow channel. Dewatering wells Marshy soils Ah =Sm Excavated site OL Ah = 2m Ah = 2m Ah = 2m Lowered WT a. What is the value of n? b. How many flow channels are in the figure? c. How many potential drops are in the figure? d. The potential drop at area 1 is: e. The potential drop at area 2 is: f. The potential drop at area 3 is: g. The average hydraulic gradient in each net is:
- The time – drawdown data for a confined aquifer is given below for a discharge of 1500 gpm. The distance of the observation well is 300 ft. here, T=52849.388 ft^2/day and S=0.000568 A.Show that the basic criteria for using Cooper-Jacob approximation is satisfied. B.For the computed T and S values, what is the limiting value of time ‘t’ that satisfies the basic criteria of well function parameter ‘u’?Manning's equation is Q = where Cm AR 2/3 1/2 n Q = Cm = = flow (m³/s) 1.49 USC system 1.00 SI system roughness factor for various boundary conditions area (m2) hydraulic radius (m) n = A = R == = S = slope of EGL (or HGL for steady uniform flow conditions) m/m area/wetted perimeter Transform the above equation to solve for pipe diameter (mm) expressed in terms of flow (L/s), pipe slope (%) and pipe roughness "n". The value of Cm 1s 1.00 for a metric equation. Express your answer in the simplest form mathematically. Check by assuming arbitrary values and comparing the results between the original equation and the transformed equation.If the coefficient of permeability for the soil is estimated to be k 1⁄4 0.05 cm/s, what is the average or discharge (Darcy) velocity of flow through the soil (the soil is located between points B and D) in cm/s? Use the format 2.222 x 10^(-4)
- Assignment1. Derive from first principle the chezy equation for uniform flow.2. A channel 5m wide at the top and 2m deep has sides sloping 2 vertically in 1 horizontally. The slope of the channel is 1 in 1000. Find the volume rate of flow when the depth of water is constant at 1m. Take c = 53 in si units. What will be the depth of water if the flow were to be doubled? [ q = 4.79m3/s, h = 1.6m]3. A trapezoidal channel is to be designed to carry 280m3/minute of water. Determine the cross – sectional dimensions of the channel if the slope is 1 in 1600, side slopes 45oand the cross – section is to be a minimum, take c = 50 in si units. [h = 1.53m, b = 1.27m]4. A 2.0m diameter concrete pipe on a slope of 0.005 is to carry water at a normal depth of 1.5m. Determine the flow velocity and flow rate. Take n=0.014. Also determine q when ho=0.75 and h=1.0m5. Prove that the best hydraulic section for a rectangular channel 6. Determine the best section for a semi-circular cross section.7. Find the…find AY and BY if WG= 10.5 kN/m Need only a handwritten solution only (not a typed one).In the Given Rectangular Dam, determine the magnitude of the resultant R and where itintersects the base AB. !!!(please show different solution not the other one i asked a while ago, i cant understand those written there)!!!