Consider steady flow of water in a downwardsloped channel of rectangular cross section. If the flow is subcritical and the flow depth is greater than the normal depth (y > yn), the flow depth will (a) increase, (b) remain constant, or (c) decrease in the flow direction.

Q: In what percentage is the flow that carries a wide rectangular channel reduced if its very thin…

A: According to the question We need to explain The flow rate for the above case

Q: Example #2 An 8-ft (2.438-m) wide rectangular channel with a bed slope of 0.0004 ft/ft(m/m) has a…

A: Given DataChannel width: B= 2.438 mBed slope: S0​=0.0004 m/mDepth of flow: y= 0.610 mManning…

Q: Determine the flow in a trapezoidal channel having base width of 4 m and side slope of 1:1 if the…

A: Given data: B=4 mdc=2.3 m Need to determine the flow of trapezoidal channel.

Q: A half-full circular open channel is shown below. The diameter of the channel is D=2 m. (1)…

A: GIVEN DATA- A OPEN CHANNEL FLOW GIVEN WHERE HALF PART OF CHANNEL FLOW WITH FLUID WE HAVE TO FIND…

Q: It is desired to excavate a clean-earth channel as a trapezoidalcross-section with θ = 60°. The…

A: Write the formula for the value of depth using the formula for half-hexagon. Calculate the value of…

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

A:

Q: An 8-foot wide rectangular channel carries 200 cubic feet per second of water at a depth of 1.5 feet…

A: we can analyze this step-by-step to determine the downstream water depth after the hydraulic…

Q: Water discharges into a rectangular horizontal channel from a sluice gate and undergoes a hydraulic…

A: Write the given data:

Q: Water flows uniformly half-full in a 3.2-m-diameter circular channel laid with a slope of 0.004. If…

A: Given data: Since the channel is half full: Semi cross-section area of the channel is given by…

Q: Which is the best hydraulic cross section for an open channel: (a) circular, (b) rectangular, (c)…

A: The semi-circular cross-section is best hydraulic cross-section because it has maximum discharge per…

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: A clay tile V-shaped channel of included angle 60° isflowing at 1.98 m3/s on a slope of 0.33°. Is…

A: The flow rate for uniform flow is written as, It is also written as, It is near to the critical…

Q: During steady and uniform flow through an open channel of rectangular cross section, a person claims…

A: In an open channel flow, the specific energy can be determined with the algebraic sum of potential…

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

A:

Q: What causes the flow in an open channel to be varied (or nonuniform)? How does rapidly varied flow…

A: Flow in an open channel is said to be varied when there is a change in the flow depth due to the…

Q: For the channel shown, the top water width is y 45° 45° в

A:

Q: ischarge is 875 ft/s and the normal depth ar culated to be 1.0 ft and 54.7 ft/s, respect lepth and…

A: given:Q=875ft3/sB=16ft

Q: A trapezoidal channel transports water to supply a township. The longitudinal bed slope is 0.0077.…

A: First draw the cross-sectional diagram of the trapezoidal channel,

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: Water 30 cm deep is in uniform flow down a 1° unfinishedconcrete slope when a hydraulic jump occurs,…

A: Given, y1=30 cm=0.3 mslope=10

Q: 10. The flow rate in a 3-m wide rectangular channel on a slope of 2 percent is 11 m/s. The Manning's…

A: The immediate advance strategy is proposed to supplant the calculations by experimentation utilized…

Q: find the depth of trapezoidal channel of bed width 4m,bed slope of channel is 0.00059,and side slope…

A: Step 1: Given data. Step 2: Solve for the channel depth using Manning's equation. Hence the depth of…

Q: Steady flow in an open channel exists when the (a) channel is prismatic (b) depth does not change…

A: Steady flow in an open channel exists when the____

Q: When is the flow in an open channel said to be uniform? Under what conditions will the flow in an…

A: Uniform flow: Uniform flow in the open channel is said when the depth of flow is constant at every…

Q: While discussing throttle-by-wire systems: Technician A says that a spring on the throttle shaft…

A: Given that Technician A says that a spring on the throttle shaft provides the limp-home feature.…

Q: A half-full circular open channel is shown below. The diameter of the channel is D=2 m. (3)…

A: Given Data- An open channel flow given D=2m So R=D/2 = 1m We have to find hydraulic radius

Q: Consider steady flow of water in a horizontal channel of rectangular cross section. If the flow is…

A: Flow in open channels are described with the help of a dimensionless number called as 'Froude Number…

Q: For the channel of (Consider a rectangular channel 3 m wide laid on a 1°slope. If the water depth is…

A: Given data b=3 md=2 m

Q: What percentage of initial energy is lost in this jump?

A: Given dataF1 = 10The percent of initial energy lost is the ratio of E2/E1

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: Consider the same rectangular channel as in the previous problem (4.0 m wide, filled with water to…

A: Calculate the flow rate by Mannings equation    Q=1.49×A×R23×S12n Where    A = Area R = Hydraulic…

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: L=b 2.) It is desired to carry 100 gallons/s of water at a velocity of 2 ft/s. in a trapezoidal open…

A: Given:Q=100 gallons/secv=2 ft/sec

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: Draw and label a hydraulic jump (in a channel of constant width). (a) Indicate regions of…

A: Hydraulic jump   Hydraulic jump usually maintains the high water level on the downstream side. This…

Q: A rectangular channel is 3.0 m wide and carries a discharge of 3.3 m³/s at a depth of 0.9 m. A…

A: GIven DataQ=3.3m3/sB1=3my1=0.9mB2=?

Q: A triangular channel (see Fig. ) is to be constructed ofcorrugated metal and will carry 8 m3/s on a…

A: To find:- (a) the bestincluded angle θ for the channel, (b) the normal depth forpart (a), and (c)…