How does uniform flow differ from nonuniform flow in open channels? In what kind of channels is uniform flow observed?

Q: Is it possible for subcritical flow to undergo a hydraulic jump? Explain.

A: A hydraulic jump is a transformation from supercritical (flow at higher velocity) flow to…

Q: Using a Bernoulli-type analysis,show that the theoretical discharge of the V-shaped weirin Fig. is…

A: Solution :

Q: The velocity of water is 1.2 m/s. The minor losses due to these bends are equivalent to a pressure…

A: Velocity of water V = 1.2 m/s

Q: Water at 10°C flows in a 2-m-diameter circular channel half-full at an average velocity of 2.5 m/s.…

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Q: Determine the maximum discharge obtainable in a 0.4 m diameter commercial ste that carries water…

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Q: A 40-cm straight pipe is used to carry water at 20°C from one reservoir to another reservoir that is…

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Q: A long 1.5 km pipeline with size of 300 mm laid between two reservouirs having difference in surface…

A: From the Darcy Weisbach equation  hf=fLQ212.1 d5

Q: How is the total mechanical energy of a fluid during steady one-dimensional flow through a wide…

A: The Total mechanical energy of a fluid during steady one-dimensional flow through a wide rectangular…

Q: Calculate the average annual discharge (in m³/s) from a 20 km² watershed that received a total…

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Q: How does the pressure change along the free surface in an open-channel flow?

A: Fluids are transported from one position to another using natural or constructed conveyance…

Q: A concrete coated steel gas pipeline is to be laid between two offshore platforms in 100 m water…

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Q: Answer all. Categorise the following flow fields as two- or three-dimensional, steady or unsteady…

A: A) flow over a cruising aircraft is 2 d flow as its not chaning its altitude or direction. Also its…

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: he hydroelectric facility that has been proposed will consist of a turbine with an efficiency of…

A: Given:Efficicnecy of turbine=η=89.2%=0.892vertical depth of 14.8 m below the riverbedHydraulic…

Q: (1) In circular pipe flow of diameter (D), the maximum discharge is most likely to occur at the…

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Q: Water discharges into a 7-m-wide rectangular horizontal channel from a sluice gate and undergoes a…

A: Given data: The width of the rectangular channel is; b=7 m. The flow velocity before the jump is;…

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: How does nonuniform or varied flow differ from uniform flow?

A: Uniform flow: Uniform flow is defined as the fluid flow in which the hydrodynamic parameters remain…

Q: What is the concept of specific energy in open channel flow, and how is it related to flow depth and…

A: Specific energy is a basic idea in open channel flow that is used to examine how water flows. At any…

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: How does open-channel flow differ from internal flow?

A: The difference between open-channel flow and internal flow is given below, Open channel flow or…

Q: 2) Elev. 150.2 m Elev. 111.0 m D = 500 mm Pipe { L = 975 m e = 0.00030 m Pump Water

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Q: What are the few factor that can influence the magnitude of discharge coefficient C beside diameter.…

A: Nozzles and orifice plates have two separate applications. The first is flow restriction, where…

Q: Water flows down a triangular trough at 5 m/s. The average vertical depth of water in the trough is…

A: Given: Velocity of flow, V = 5 m/s Height of triangle, h = 0.3 m Discharge, Q = ? Mass flow rate,…

Q: The water in an aquarium will be drained for cleaning. A flexible tube (D = 5mm) will be used to…

A: Given data, D= 5 mm = 0.005 m  Vertical distance z1= 60 cm = 0.6m  Considering datum at end of tube…

Q: Determine the pump head required to pump water between the two ta figure. Water flowrate is 5.6x103…

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Q: Does the shear flow vary parabolically along with segments that are inclined?

A: Yes, the shear flow varies parabolically for a segment, if the segment of a section is inclined or…