Flow in rectangular channel with sluice gate
WebSluice Gate. A sluice gate moves up and down in a vertical plane above the spillway in order to control flow. The water passes under the gate as it moves over the spillway. For this reason it is also called a vertical gate or underflow gate. The width of the sluice gate must be specified. It should be specified as the total width of an ... WebThe unit-width discharge under a rectangular sluice gate is: The contraction coefficient Cc varies within a narrow range, between 0.598 and 0.611. A value of Cc = 0.61 has been …
Flow in rectangular channel with sluice gate
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Web35 minutes ago · a) Define laminar, turbulent and transitional flow according to Froude number. 4. b) Prove that critical depth is independent of slope. 4. 4. a) Describe the derivation of theoretical discharge of flow beneath sluice gate. 5. b) The sequent and initial depth ratio of a hydraulic jump in a rectangular channel is 16.48. Webrectangular open-channel flow has been derived by analytically solving the governing ... channel section and elevation of the bed of the channel, and flow through a sluice gate or over a spillway ...
WebASK AN EXPERT Engineering Civil Engineering Water flows under a sluice gate in a horizontal rectangular channel of 2 m wide. If he depths of flow before and after the gate are 4 m and 0.50 m, respectively. Compute the discharge in the channel. FLE Y=4 m b=2 m y2=0.50 m Water flows under a sluice gate in a horizontal rectangular channel of 2 m … WebJan 1, 2012 · Abstract Laboratory experiments are conducted for 2D turbulent free surface flow which interacts with a vertical sluice gate. The velocity field, on the centerline of the channel flow upstream of the gate is measured using the particle image velocimetry technique. The numerical simulation of the same flow is carried out by solving the …
WebJan 1, 1992 · Abstract Sluice-gate discharge coefficient is an involved function of geometric and hydraulic parameters. For free flow, it is related to upstream depth and gate opening, whereas for... WebThe rectangular channel shown in the Figure is horizontal, and it carries q = 10 cfs/ft. The flow depth upstream of the sluice gate is 5 ft. A hydraulic jump occurs on the downstream side of the sluice gate (no head loss for gate). Determine the flow depth at Sections B and D, and the head loss due to the hydraulic jump. 10 cfs/ft 5 ft B D
WebApr 3, 2014 · Underflow of a sluice gate set into a rectangular channel Even though the case we are studying presents a three-dimensional contracted vein, it can be …
WebConsider the fluid flow through a rectangular duct The flow velocity in the cross section obeys the following governing equationThe associated boundary conditions are no slip … notes for online classesWebIn this case, hydrostatic relationships developed for uniform flow still apply. Examples of this include the backwater behind an in-stream structure (e.g. dam, sluice gate, weir, etc.), when there is a constriction in the channel, and when there is … notes for organisational behaviourWebQuestion: A steady state flow is occurring upstream of a sluice gate in a rectangular channel. The sluice gate upstream and downstream water depths are 3 m and 1 m, respectively. If the sluice gate is suddenly slammed shut, what are the height and speed of the upstream surge for a stationary observer? how to set time on a lathem 800pWebStudy the application of one-dimensional flow analysis involving continuity, energy and momentum equations to a sluice gate in a rectangular channel Flow Under A Sluice Gate As stated earlier, there are two flow … notes for one step equationsWebOpen the surge tank valve. Open both the head and the tail (sluice) gates of the half-meter open channel unit. Determine the longitudinal profile along the centerline of the floor of the flume to get point gage zeros. (If not clear from a prior experiment.) Remove air from all manometric tubing. notes for organising class 12WebASK AN EXPERT. Engineering Mechanical Engineering Determine the magnitude of the anchoring force (N) to hold the closed sluice gate when the depth of water upstream is 2 m. The upstream flow velocity is 0.8 m/s. (Assume the density of water is 1000 kg/m3. Determine the magnitude of the anchoring force (N) to hold the closed sluice gate when … how to set time limits on snapchatWebJan 15, 2024 · Lowering of sluice gate in an open-channel flow A sluice gate is lowered into a rectangular channel. The velocity of flow and specific energy upstream is 2.0 m/s and 2.2 m respectively. How will the depths upstream and downstream of sluice gate change when the sluice gate is lowered: notes for organic chemistry class 11