Sluice gate coefficient of discharge
Webb1 jan. 1992 · 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, … http://jurnalsda-dev.pusair-pu.go.id/index.php/JSDA/article/download/357/256/1055
Sluice gate coefficient of discharge
Did you know?
Webb16 nov. 2007 · For a sluice gate discharge, according to Bernoulli Equation, Q=C1*A*SQRT (H + Alpha*V^2/2g) Where C1 is discharge coeff, <1, otherwise, conservation of energy is violated. This in fact is very close to the well-known orifice equation Q=C*A*SQRT (2gH). The V^2 term disappears in orifice equation only because V << orifice jetflow velocity. Webb1 jan. 1999 · Coefficient of Discharge for Free Flow Sluice Gates Introduction. Gates are widely used to control and regulate flowrate at the crest of overflow spillways, or at the...
WebbStudy of sluice and drum gates including investigation into hydraulic jump, specific energy and the determination of discharge coefficient Study of submerged narrow-crested and crump weirs revealing the relationship between head over a weir and discharge Webb1 dec. 2024 · The water flow under a high-dam gate with a small opening has rarely been studied. The discharge coefficient and head loss under sluice gates are studied …
Webb10 apr. 2024 · Experimental Investigation of Hydraulic Jump Parameters in Sill Application Mode with Various Synthesis http://www.irrigate.com.cn/jsgg/EN/Y2024/V0/I12/56
WebbFlow Under a Sluice Gate - CIV E 530 - Open-channel Hydraulics victor ponce 534 subscribers Subscribe 3.5K views 1 year ago A demonstration of flow under a sluice …
Webbvortices. The average discharge coefficient for the vertical gate was 0.645 while these values reduced to 0.59 and 0.564 for gate inclined (30 and 45)° opposite flow direction respectively. Keywords: Vortex, Sluice gate, Hydraulic, Discharge coefficient, Vortices decay 1. Introduction Sluice gates are widely used for controlling discharge heather mcnamara pfpWebb11 mars 2024 · Many investigations were carried out on different kinds of sluice gates and in a different channel, shape concentrated on hydraulic characteristics, in this study the … heather mcpherson dnrWebb11 apr. 2024 · Please insert a Abstract as per journal style: This discussion paper is regarding the values of coefficient of discharge (Cd) and submergence (S) of a vertical type of sluice gate mounted on a broad casted weir. Discusser has used open channel specific energy principles justifying the values of Cd found by the author theoretically. heather mcpeek prestonsburg kyWebbA theoretical method was used to derive an equation for the discharge coefficient of sluice gates in rectangular channels under orifice-flow (both free and submerged) conditions. … heather mcnamara deathWebb1 juni 2024 · The first modern study on sluice gates was completed by Rajaratnam and Subramanya (1967). They concluded that the value of C d is directly related to the G/H … heather mcneil hudsonWebb10 apr. 2024 · Sluice gates are commonly used in canals for control and measurement of the flow. The discharge under sluice gates can be determined through the energy … movies about an assassinWebb11 apr. 2024 · Question: A long rectangular channel of width 2.0 m, bed slope of 1:120 and Chezy coefficient 50 carries a discharge of 4.0 m3/s. a) Find the normal and critical depth and show that the water surface slope is steep. (10 m) b) A sluice gate is placed downstream causes a hydralic transition in this flow. heather mcnamara x veronica sawyer