hydraulic jump is formed in a 4 m wide rectangular open channel at a short distance downstream of a control gate. The flow depth just downstream of the gate is 1.8 m and the outlet discharge is 134 m3 /s. The density of water is 1000 kg/m3 . Determine the flow depth downstream of the jump and the headloss in the jump. Express the headloss in kW per metre width.

Q: Please answer fast.

A:

Q: 3. A hydraulic jump is to be formed in a channel carrying a discharge of 0.8 m³/s/m width of channel…

A:

Q: Determine the discharge rate in a 1.37-m diameter corrugated metal pipe (CMP) (n = 0.024) on a slope…

A: First part  Diameter Of pipe (d) = 1.37 m  Manning's coefficient (n)=0.024  Slope (S) = 0.007  When…

Q: If oil has kinematic viscosity 4 x 105 m2/s, and specific gravity is 0.9, flows from the upper to…

A:

Q: For the initial consideration of design of a swing with one bay, single post swing frame with the…

A: Draw the free body diagram. Equilibrium of horizontal forces, ∑Fx=0Ax=0

Q: A 1278 mm diameter concrete pipe 1833 m long carries 1.32 m3/s from reservoir A, whose water surface…

A:

Q: What is the critical depth in a rectangular channel with 2.3 m width and 0.91 m2/s discharge per…

A: What is the critical depth in a rectangular channel and calculate minimum specific energy?

Q: For the two-dimensional flow system shown below (units in meters):Compute the total flow rate under…

A: From the flow net, the number of flow channels is 3 and the number drops is 10. Given, x = 4; y = 8

Q: at a depth of 360 mm. A hydraulic jump occurs and the depth of water downstream from the

A: Given data- Width(B) = 5m Depth(y1) = 360 mm = 0.36 m Hydraulic jump(y2) = 1300 mm = 1.3 m

Q: Q1) In a rectangular channel with a base width of 3 m, the depth of the water is 0.5 m and the flow…

A: The channel is rectangularWidth of base, B = 3 mDepth of water, y1 = 0.5 mVelocity of flow, V1 = 5…

Q: Three Reservoirs A B and C are connected by pipes 1, 2 and 3 respectively which meets at the…

A: Given: Pipe 1 (D=300 mm; L = 450 m; f=0.0198) Pipe 2 (D=150 mm; L = 240 m; f=0.0175) Pipe 3 (D=200…

Q: Determine the Headloss at Pipe 1 in METERS b.) Determine the Headloss at Pipe 3 in METERS c.)…

A: Solution: Given : Length of pipes=500m Friction factor (f)=0.02 The flow rate in Pipe 1…

Q: 5.30 A line source of strength 15x m/s is situated within a uniform stream flowing at -12 m/s (i.e.…

A:

Q: PROBLEM I A horizontal water pipeline 50-cm diameter carries a discharge of 0.5 m/s at a pressure of…

A:

Q: A hydraulic jump is situated a 4 m wide rectangular channel. The discharge in the channel is 7.5…

A:

Q: Consider a 20-ft wide rectangular channel with a Manning's n value of 0.03. The channel has a…

A:

Q: If the flow changes from subcritical to supercritical, would form. A. Hydraulic jump B. Submerged…

A: Flow types and conditionswanted to know if the flow changes from subcritical to supercritical what…

Q: A 0.5-m-diameterconcrele pipe (5.0 cm wall thickness with rigid pipe walls) carries water 600 m…

A: 0.5-m-diameter concrele pipe (5.0 cm wall thickness with rigid pipe walls)Length,L= 600 mSurface…

Q: Answer only that first question thanks. A rectangular canal 3.2 m wide and 1.2 m deep has a full…

A: The objective of the question is to find the slope of the channel bed of a rectangular canal given…

Open Channel Flow

Open channel flow is a branch of fluid mechanics. It deals with the flow of fluid in an open conduit or free surface. In an open channel flow, gravity induces the flow of water whose surface is open to the air. This flow is free-falling rather than confined in rigid body conduits. The open channel flow depends upon two parameters that are the cross-section of the conduit and the velocity profile. Practical examples of open channel flow are streams, rivers, canals, and other drainage systems.In open channel flow, the cross-sectional area of at least one of the sides is exposed to air, and the surface of water faces atmospheric pressure. This flow is also known as free gravity flow. The cross-sectional area of the conduit can be either man-made or a natural channel. For instance, the flow in rivers and streams are natural conduits, and the flow in a canal and sanitary systems are man-made or engineered channels.