WebThese parameters were used in the orifice flow formula to calculate the flow rate.【Result】The critical ratio of orifice flow to weir flow was close to 1, the Froude number was uniformly distributed along the flow path, and the average relative head loss across the gate was 7%. WebFig. 1 Flow beneath a sluice gate 1. THEORY The Bernoulli energy equation may be applied in those cases where there is a negligible loss of total head from one section to another, or where the magnitude of the head loss is already known. Flow under a sluice gate is an example of converging flow where the correct form of the
Effective parameters for calculating discharge coefficient …
WebDec 12, 2024 · Abstract. 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 experimentally, with the relative gate opening less than 0.10, including the free and … WebJan 1, 2024 · A sluice gate is a controllable barrier that controlling the elevation of the water at the channel. Generally, energy change occurs at the upstream and downstream of watergate, caused by the impact of the water flow at watergate upstream. This study aims to analyze the energy change at Watergate and to compare the value of energy change … iphone 6s cricket wireless
(PDF) Experimental investigation of discharge characteristics of …
WebApr 13, 2024 · 70 Water gate : SLUICE A sluice is a water channel with a gate at its head that is used to control the amount of water flowing. 71 Some compound gases : MONOXIDES Oxides are usually named for the number of oxygen atoms in each molecule of the oxide. Oxides with one oxygen atom are called monoxides (as in carbon monoxide: CO). WebContraction and expansion losses are based on the loss coefficient times the change in velocity head. ... depending upon the flow situation. For the first case (see below figure), a sluice gate type of equation is used … WebSubmerged sluice gates are more difficult to analyze. The Bernoulli equation cannot be used if there is a “hydraulic jump” after the sluice gate. ... The coefficient of head loss (f p) employed former in water column modeling is determined using Eq. (6.8). iphone 6s deals unlocked