channel width = 4 m depth of water= 1.2 m flow of water = 3.6 m^3/s C = 0.58   Determine the value of height (H) of the sharp-crested rectangular weir needed to double the depth. (Neglect the approach velocity)

Q: An open channel of trapezoidal cross section, 2.5m at the base and sides inclined at 60° to the…

A: Given: The base width is 2.5 m. The side angle is 60o. The bed slope is 1 in 500. The flow rate is…

Q: 2. A wide rectangular channel has normal depth of 3m at bed slope So = 0.005 and Maning's n = 0.015.…

A: Critical depth  When the specific energy is maintained constant, the critical depth is also the…

Q: Determine the discharge, in L/s, over the weir having a head of 0.30 m if a a contracted rectangular…

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Q: The discharge over a trapezoidal weir is 1.315m³/s. The crest is 2m and the sides are inclined at…

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Q: What length of a Cipolletti weir should be constructed in order that the head of flow will be 0.96 m…

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Q: Determine the discharge, in L/s, over the weir having a head of 0.30 m if a 90-degree triangular…

A: Given:- A 90 degree triangular weir Head over the weir = 0.30 m To find:- Discharge in L/s

Q: PROBLEM 2: Compute the flow rate over each weir. Assume Cd-0.60 1 ft 0.5 ft 60° weir plate 95cm 75cm…

A: GIVEN DATA:-⇒Cd=0.60⇒θ=60°→Formulae Used:-(1) Flow rate for triangular weir is given by:-⇒…

Q: Determine the discharge (L/s) of the weir having a head of 0.851 m. if it is a trapezoidal weir with…

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Q: A rectangular open channel 6m wide has a depth of 1m of water flowing with a mean velocity of 0.75…

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Q: In a river 60 ft wide having an average depth of 3.4 ft and a mean velocity of 1.15 ft per sec, a…

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Q: A rectangular weir is doubly contracted with a width of 1.44m and a flow depth of 0.50m above the…

A: The values given in the question are as follows: Width of rectangular notch(B)=1.44 m Flow depth of…

Q: Design a trapezoidal canal x-section having 3:1 side slope, 0.4% canal slope, 0.04 roughness…

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Q: A trapezoidal weir having side slope of 1H to 2V discharges 50 m³/s under a constant head of 2m.…

A: Given data A trapezoidal weir having a side slope of 1Horizontal to 2Vertical  discharge (Q) 50 m3/s…

Q: a trapezoidal weir with a side slope of 1H to 2.8V allows a flow rate of 51m^3/s Assuming a constant…

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Q: (a) A broad-crested weir of 50 m length, has 50 cm height of water above its crest. Find the maximum…

A: Given data : Coefficient of discharge (Cd)=0.60Length (L)=50 mHeight of water above its crest (h)=50…

Q: A rectangular contracted weir 3m long is built in the left end of a rectangular channel 6m wide. How…

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Q: Find the width, in meters of the channel at the back of a suppressed weir using the following data:…

A: Head, depth and discharge of weir have been given and it has been asked to determine width of weir.…

Q: End View Water Flow H B H= head or height of water the weir P= height of weir from bottom of channel…

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Q: A rectangular weir is doubly contracted with a width of 1.35m and a flow depth of 0.39m above the…

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Q: 4. In a river 18m wide, having an average depth of 1.0m and a mean velocity of 0.35m/s, a contracted…

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Q: Q5/ Prove that the theoretical discharge over a sharp crested rectangle weir is: 2 2 theoretical -…

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Q: in the both end rectangular contracted weir, the length of the w neglecting velocity of approach and…

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Q: A rectangular weir is designed to span the full width of a rectangular channel with B=L=2.5 m.…

A: Given, L = B = 2.5 m Q = 0.405 m3/s Cd = 0.625

Q: %3D through the weir. 2 m Solution 1 m 2 m 1.5 m 1.5-h

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Q: Water flows through a semi-circular weir 2 m deep and 2 m wide at the top under a head of 1.50 m.…

A: L=2m H=1.5m C=0.65

Q: A rectangular channel 6m wide has 1.5m depth of water flowing with a mean velocity of 0.75 m/s.…

A: Weirs are the structures installed at a section in open channels. These are used to measure the flow…

Q: A weir installed at the end of a rectangular channel controls the flow of water. The rate of flow is…

A: rate of flow = Q = 0.62m3/sec The error in head = ∆hh = 0.018m It has been asked in the question to…

Q: Problem 6 - 75 What length of a Cipolletti weir should be constructed in order that the head of flow…

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Q: Water flows through a parabolic weir that is 2m deep and 2m wide at the top under a constant head of…

A: Step 1

Q: A V-notch weir is located at one end of a tank having a horizontal square section 12m x 12m. The…

A: The formula for discharge over V-notch is; Q=815Cd2gtanθ2H52 Here in this question given data is;…

Q: A weir is to be installed to measure a flow of 0.80 m3/s. If the maximum (total) depth of water that…

A: Given Q = 0.8 m^3/s w = 4 m total height = 1 m

Q: Find the width, in meters, of the channel at the back of a suppressed weir using the following data:…

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Q: 3. Find the width (m) of the channel at the back of a suppressed weir with head equal to 28.5cm,…

A: Given data,  Discharge = 0.84 m³/s H = 28.5 cm Depth of water = 2.485 m To find out the width of…

Q: 7) A sharp crested weir is to be installed to measure flow in the range of 0.5 m³/s to 1.0 m/s. If…

A: Sharp crested weir: The weir in which the crest is sharp so that the water flows downwards and…

Q: Determine the normal and critical tie rods in a trapezoidal channel with a stencil width b = 3m,…

A: Given, b = 3m k = 1 S = 0.002 n = 0.035 Q = 15 m3/s

Q: contracted weir 1.22 m long is placed in a rectangular channel 2.74 m wide. The height of the weir…

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Q: P2) If using a V-notch weir in 2.83m rectangular channel. The height of crest installed at 0.85m…

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Q: AV-notch weir is located or cut at one end of a tank having a horizontal square section 12 m by 12…

A: Given data in question  V notch 12m × 12m Initial head Volume time constant C To find out  Vertex…

Q: Calculate the width of the channel at the back of a suppressed weir with a head of 28.5 cm, a water…

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Q: a rectangulsr suppressed weir is placed on the side of a reservoir whose plan area is a constant…

A: step 1-

Q: A trapezoidal weir having side slope of 1H to 2V discharges 50 m3/s under a constant head of 2m.…

A: given data: head (H)= 2m discharge (Q)= 50 m3/s C=0.60

Q: H.W. : Aboard crested is constructed across channel if which the discharge is (30cumces) the cross…

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Q: Design a most economical trapezoidal canal section for carrying discharge of 45 cumecs and side…

A: Given- Q=45 m3/sside slope m=1.5velocity V=0.9 m/smanning's coefficient n=0.022

Q: 4.7. Water flows at a depth of 2.20 m in a trapezoidal, concrete-lined section (ks = 2 mm) with a…

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Q: 1. Find the width of the channel at the back of a suppressed weir using following data H = 18.5cm ,…

A: Discharge over the weir (Q)=0.84 m3/sec, Head on the weir (H)=18.5 cm=0.185 m, Depth of the…

Q: Determine the discharge (L/s) at the weir having a head of 0.813 m. if it is a trapezoidal weir with…

A: Trapezoidal weir  H= 0.813m Theta/2 = 14.94 degree  L = 5.38in= 0.1391m Cd1 = 0.661 & Cd2 =…

Q: The flow rate of water in a 3-m-wide horizontal open channel is being measured with a 0.25-m-high…

A: Calculate the weir head by using the following equation: H=y1-Pw   ...1 Where, y1-is flow depth at…

Q: b) ™M TM Water is flowing in a 250 cm cm width rectangular channel with a unit discharge of 2.4…

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Q: In 28.5 secs, 35,579 L of water is collected. The length of the rectangular weir is 2.15 m, the…

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Q: A power canal of trapezoidal section has to be excavated through hard clay at least cost. So the…

A: given data: Discharge (Q)=14 m3/secn=0.02Slope(S)=12500