Results 111 to 120 of about 11,592 (141)

Experimental and Numerical Investigation of Flow Over Ogee Spillway

Water Resources Management, 2020
Ogee type spillway is one of the most preferred sluice types due to its functional suitability and high safety factor. It is used for controlling the flow rates and water levels in reservoirs, such as lowering the water level in emergency situations, maintaining normal river functions and discharging excess water.
Alpaslan Yarar
exaly   +4 more sources

Measurement and analysis of the drag coefficient of wood accumulations at an ogee crested spillway

Journal of Hydrology
Trunks, branches, and wooden pieces transported by rivers during flood events can reach dams and accumulate at spillways. The reduced flow velocity and the presence of sluice gates may increase the probability of wood accumulation and gate malfunctioning.
Gabriella Petaccia   +2 more
exaly   +3 more sources

Computational modeling of flow over an ogee spillway

Computers and Structures, 2004
Abstract This paper presents an investigation into the hydraulics of regular ogee-profile spillways. The free-surfaces of the fluid for several flow heads as measured in the hydraulics laboratory are used as benchmarks. The finite element computational fluid dynamics software, ADINA, was used to predict the free surface over an ogee spillway and thus
Mazen Tabbara
exaly   +3 more sources

Improving the Efficiency of an Ogee Spillway

Power Technology and Engineering, 2023
A. I. Glazov
openaire   +2 more sources

Transitional Flow at Low-Head Ogee Spillway

Journal of Hydraulic Engineering, 2018
AbstractLow-head gated spillways provide controlled flow releases for defense against floods and a reliable supply of water for beneficial uses.
Seung Ho Hong   +2 more
openaire   +2 more sources

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