E3S Web of Conferences, 2018 This paper presents the results of a combined approach - concept design, Computational Fluid Dynamics (CFD) simulations and physical model test - to design a spillway on the Nam Teng River in Myanmar.
Bigillon Françoise +2 more
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MODELING OF THE HYDRAULIC PERFORMANCE OF OGEE SPILLWAY USING COMPUTATIONAL FLUID DYNAMICS (CFD)
, 2017 Computational fluid dynamics (CFD) is a type of numerical modeling that is used to solve problems involving fluid flow. Since CFD can provide faster and more economical solution than physical modeling, hydraulic engineers are interested in verifying the ...
J. R. Mohammed, B. Noori, I. Hussein
semanticscholar +1 more source
Numerical Study of Flow Pattern over Free Ogee Spillway (Case Study: Nimrod Reservoir Dam) [PDF]
مهندسی منابع آب, 2018 Spillways are structures used for releasing the surplus floodwater in necessary conditions from storage dams. Ogee spillway is one of the most common and simplest structures. .
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Stepped Spillway Hydraulic Model Investigation
Tikrit Journal of Engineering Sciences, 2006 An experimental hydraulic model investigation was conducted to evaluate the performance of a stepped overflow spillway . The spillway tested has a standard ogee profile with continuous steps cut into a straight portion of downstream face from tangential ...
Jaafar Sadeq Maatooq
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EVALUATION OF LOCAL SCOUR DEVELOPMENT DOWNSTREAM AN APRON OF DIFFERENT ANGLES FOR AN OGEE SPILLWAY
Kufa journal of Engineering, 2016 Local scour downstream of hydraulic structures, such as low head and high head structures, spillways, and culverts is an important research field due to its significant practical value.
Husam H. Alwan, H. H. Kamonna, N. Hashim
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ANALITICAL AND ARTIFICIAL NEURAL NETWORK MODELS OF DISCHARGE VALUE PASSING OVER OGEE SPILLWAY
, 2017 In this study, analytical and Artificial Neural Network (ANN) models’ output of the discharge value, passing over Ogee Spillways, were compared. For this aim, a flume having 7.5 cm width, 15 cm depth and 5 m length, was used in the laboratory.
Alpaslan Yarar
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Analysis of discharge rates in rectangular slit, ogee, and sharp-crested weirs
Frontiers in Built EnvironmentClimate change has made flash floods increasingly common. It's crucial to have confidence in the structural integrity of dams during a flash flood. According to the International Commission on Large Dams (ICOLD), approximately one-third of dam failures ...
Hossein Sohrabzadeh Anzani +3 more
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Numerical Study on the Flow Pattern and Hydraulic Characteristics of Flow over Converging Spillway with Flip Bucket (Case Study: Gavshan Dam Spillway ( [PDF]
مهندسی منابع آب, 2019 Spillways are one of the Most Important Hydraulic Structures of Dams that Transmitted Flood Entering the Reservoir with Sufficient Safety when Capacity Reservoir Completed.
Mohammad Manafpour +2 more
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Predictive Modeling the Free Hydraulic Jumps Pressure through Advanced Statistical Methods
Mathematics, 2020 Pressure fluctuations beneath hydraulic jumps potentially endanger the stability of stilling basins. This paper deals with the mathematical modeling of the results of laboratory-scale experiments to estimate the extreme pressures.
Seyed Nasrollah Mousavi +6 more
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Spillway blockage caused by large wood in reservoirs
E3S Web of Conferences, 2018 Large wood (LW) elements are often transported by rivers into reservoirs during heavy rainfall events. Large wood has important environmental attributes that benefit the diversification of riverine ecosystems.
Furlan Paloma +3 more
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