The flow rate of water in a 6-m-wide rectangular channel is to be measured using a 1.3-m-high sharp-crested rectangular weir that spans across the channel. If the head above the weir crest is 0.70 m upstream from the weir, determine the flow rate of water.

Q: In a trapezoidal channel, if m=3, for the best hydraulic section, the ratio B=b/y should be equal:

A: Given data: The hydraulic mean depth, m = 3 For trapezoidal section the aspect ratio is given by:…

Q: Water flows in a canal at an average velocity of 6 m/s. Determine if the flow is subcritical or…

A: For flow to be subcritical or supercritical following condition should be fulfilled Subcritical…

Q: The flow rate passing through a rectangular channel with a base width of 4 meters and a water depth…

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Q: Water flows half-full through a hexagonal channel of bottom width 2 m at a rate of 60 m3/s.…

A: Given data: The width of side of hexagonal channel is a = 2 m The volume flow rate is given as V̇ =…

Q: specific energy for a 3 m wide channel is to be 3 kg-m/kg. What would be the maximu

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Q: Water flows at 15 f/s through a 6 ft wide rectangular channel as shown in the figure. The upstream…

A: Given: Width of the channel B = 6 ft Discharge in the channel Q = 15 ft3/s   The value of discharge…

Q: The radial gate used to control the flow at 2.5m wide rectangular channel. For a specific opening…

A: Given dataQ=3.65 m3/sy1=1.76 mθ=20°B=2.5m

Q: The head on a sharp-crested, rectangular weir was incorrectly observed to be 1.91 m. when it was…

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Q: A triangular open-channel (n=0.014) has a side slope of 2H:1V. The flow depth is 3m when the slope…

A: Given: Manning's constant→n=0.014 Side slope of the triangular section→m=12 Depth of flow→d=3 m…

Q: 3.In one section of the irrigation canal, the narrowing of 1.5 times the width upstream (as shown in…

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Q: Water is flowing in a 90° V-shaped cast iron channel with a bottom slope of 0.0018 at a rate of 3…

A: Draw the schematic figure. The assumption to be made are, The flow is steady and uniform. The…

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

A: Introduction: Channel having a free surface called an open channel. The liquid's free surface is…

Q: Q(1): A power canal of trapezoidal section has to be excavated through hard clay at least cost.…

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Q: Compute for the specific energy of a rectangular channel having a flow of 1.8 cubic meter/sec. The…

A: Handwritten.jpg

Q: A channel of width 450 mm branches into two sub- channels having width 300 mm and 200 mm as shown in…

A: Given data: The width of the upper sub channel is W1 = 300 mm. The width of the lower sub channel…

Q: Q. No 1). Determine the discharge through a trapezoidal channel having X m base width, Side slope is…

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Q: Water flowing in a wide horizontal channel at a flow depth of 56 cm and an average velocity of 9 m/s…

A: The flow depth of channel is y1 56 cm = 0.56 m. The value for average velocity is v1 = 9 m/s.   The…

Q: Find the best hydraulic section for rectangular section of 0.5m3/s and 1.2m/s

A: Given, Discharge, Q=0.5m3/sVelocity,V=1.2m/sTo calculate-Best hydraulic section for rectangular…

Q: Consider water flow through a V-shaped channel. Determine the angle ? the channel makes from the…

A: Consider the diagram shown below for the channel as shown below. From the above diagram,

Q: Determine the discharge Area of channel=22 m2 Flow velcoity=2.22 m/s

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Q: A trapezoidal channel (b = 1.5 m, m = 2) forms the outlet structure of a lake that discharges to a…

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Q: At what depth will water flow in a 4m wide rectangular channel if n= 0.018, S0 = 0.0009 and Q

A: GivenQ=7m3/sn=0.018 So=0.0009

Q: At what depth will water flow in a 4m wide rectangular channel if n= 0.018, S_0 = 0.0009 and Q =…

A: Given details: S0=0.0009n=0.018b=4 mQ=7 m3/sec Formula used: Q=1nAR2/3S01/2

Q: Consider water flow through a wide rectangular channel undergoing a hydraulic jump. Show that the…

A: Given data Flow depth before the jump, y1. Flow depth after the jump, y2. The expression of Froude…

Q: Water is released from a 0.8-m-deep reservoir into a 4-m-wide open channel through a sluice gate…

A: Given Data: The depth water is y1 = 0.8 m. The height of gate is a = 0.1 m. The width of gate is b…

Q: Water is to be transported in a channel of rectangular cross section with a bottom width of 1.22 m.…

A: given data: width of channel (w)=1.22mheight of channel(h)=0.762mbottom drops n=0.6mlenth…

Q: A venturiflame is 1.3 m wide at entrance and 0.65m in the throat.Neglecting hydraulic losses in the…

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Q: Consider the uniform flow of water in a wide channel with a velocity of 10 m/s and flow depth of…

A: Here,V1=10ms,Y1=0.65 mNow,critical depth,Yc=(V12.Y12g)13=(102×0.6529.81)13=1.627 mBump…

Q: Consider a double-rectangular flow channel composed of an outer rectangular channel and an inner…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Determine the vertex angle of the V-notch weir cut at one end of a tank having a square section of…

A: To find: The vertex angle of the V-notch. Given: The initial head is H=1.20 m. The tank dimension is…

Q: Find the value of discharge cross sectional area of channel 1.2 m2 and flow velocity is 0.3 m/s

A: Given data : Flow velocity=V Area of channel=A   Find : Discharge

Q: How is the specific energy of a fluid flowing in an open channel defined in terms of heads?

A: The total energy of the flowing liquid per unit weight in the open channel is given by the below…

Q: In open channels, how is hydraulic radius defined? Knowing the hydraulic radius, how can the…

A: Hydraulic radius (Rh) can be defined as the ratio of area of the flow section (A) to the wetted…

Q: A triangular open-channel (n=0.014) has a side slope of 2H:3V. The flow depth is 2m when the slope…

A: To find : The volumetric flow rate . Given :  The flow depth is d=2 m. The slope is s=0.002. The…

Q: A grass-lined roadside channel (n = 0.02) is triangular in shape with 30° side slopes and a bottom…

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Q: A stream bed has a rectangular cross section 5 meters wide and a slope of 0.0002 m/m. The flow rate…

A: Q = 8.75 m3/sW chan.=5S = 0.0002n= 0.015A chan. = 5*ywhere y shows the length.P = (5+2y)R = A/P =…

Q: Water is flowing in an open channel at a depth of 2 m and breadth of 3 m and a velocity of 3 m/s.…

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Q: The unit flow rate passing through a wide channel is 6.0 m2/s. As shown in the figure, the channel…

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Q: oute the location of the first gutter inlet from the crest, considering the following information:…

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Fluid Dynamics

The study of the flow of gases and liquids, usually in and around solid surfaces, is known as fluid dynamics in physics and engineering. Fluid dynamics, for example, can be used to evaluate the movement of air through an airplane wing or the surface of a vehicle. It can also be used in ship design to increase the speed at which ships pass through water.