In this study,the main properties of the hydraulic jump in an asymmetric trapezoidal flume are analyzed experimentally,including the so-called sequent depths,characteristic lengths,and efficiency.In particular,an asym...
A new analytical method was evaluated for predicting scour profile downstream of a submerged sluice gate with an apron. The differential equations between bed Shear stress and Scour profile Curvature(SSC model) were u...
In the concrete water conservancy construction, the sluice is widely used in various water conservancy projects, which has irreplaceable significance. If there is a certain problem in the sluice, it will inevitably ca...
Dongping lake flood detention area was built in 1958. It is an important part of the Yellow River flood control engineering system, the acceptance of the Yellow River flood and the double task, and it is the only impo...
The gate is a very important component in the whole reservoir construction system. It can not only intercept and control the water flow, but also flexibly control the water level of the reservoir. Therefore, it means ...
Project supported by the Governmental Public Industry Research Special Funds for Projects(Grant No.201101005)
The turbulent flow discharging under a sluice gate is one kind of typical flows with complicated boundaries in hydraulic and hydroelectric engineering, and the characteristics of its flow field and flow evolution are ...
The Suzhou Creek Sluice is currently the largest underwater plain gate in the world, with a single span of 100 m. It is located in a tidal estuary at the junction of the Huangpu River and Suzhou Creek in Shanghai, Chi...
With the help of the island repair effect on the Left Branch Condition (LBC),the derivation of Chinese sluicing can be illuminated.However,it fails to explain three unique properties of Chinese island repair related t...
This paper present the effect of the lower gate lip on the coefficient of contraction, velocity and discharge which have been made in a rectangular flume with four gates opening from (2 to 4.5) cm, five different disc...
supported by the National Natural Science Foundation of China (Grant Nos.40276021 and 40146024);the State Key Laboratory of Estuarine and Coastal Research,East China Normal University,and the Key Laboratory of Submarine Geoseiences of State Oceanic Administration.
The excavation of Shanghai Zhidanyun relics makes the recurrence of a splendid Yuan Dynasty sluice. It is a good example for the study of Shanghai history in the Wusongjiang River irrigation, the ancient shipping and ...