Energy dissipation performance of labyrinth and harmonic stepped spillways
E Ikinciogullari - Journal of Hydroinformatics, 2024 - iwaponline.com
Stepped spillways are structures that dissipate the energy on steps, especially in
topography, where building the energy dissipate pool is impossible as long as required. For …
topography, where building the energy dissipate pool is impossible as long as required. For …
Theoretical, CFD simulation and experimental study to predict the flowrate across a square edge broad crested weir depending on the end depth as a control section
A rectangular broad crested weir is the one mostly used in hydraulic structures for
measuring flow rates in open channels and rivers. This study is focused on finding the …
measuring flow rates in open channels and rivers. This study is focused on finding the …
[PDF][PDF] Experimental work and CFD model for flowrate estimating over ogee spillway under longitudinal slope effect
The basic purpose of the spillway is to provide a means of controlling the flow and providing
conveyance from reservoir to tail water for all flood discharges up to the spillway design …
conveyance from reservoir to tail water for all flood discharges up to the spillway design …
[HTML][HTML] Flow characteristics downstream stepped back weir with bed water jets
The development of hydraulic jump downstream weirs creates local scour that may affect the
overall stability of the structure or even cause complete failure. In this study, an experimental …
overall stability of the structure or even cause complete failure. In this study, an experimental …
Numerical assessment of the performance of bed water jets in submerged hydraulic jumps
Submerged hydraulic jumps commonly occur downstream of irrigation structures.
Submerged hydraulic jumps dissipate energy to some extent, and bed water jets can be …
Submerged hydraulic jumps dissipate energy to some extent, and bed water jets can be …
Numerical investigation of energy dissipation rate in stepped spillways with lateral slopes using experimental model development approach
MO Arjenaki, HRZ Sanayei - Modeling Earth Systems and Environment, 2020 - Springer
The water flow in the dam spillway has a lot of energy. This energy can cause an increase in
flow velocity, damaging the installations as well as erosion of the riverbed in downstream …
flow velocity, damaging the installations as well as erosion of the riverbed in downstream …
An experiment of energy dissipation on USBR IV stilling basin–Alternative in modification
Previous researchers have been widely studied the equation for calculating the energy
dissipation in USBR Type IV, applied in the stilling basin structure as an energy dissipator …
dissipation in USBR Type IV, applied in the stilling basin structure as an energy dissipator …
Predicting hydraulic jump characteristics in a gradually expanding stilling basin with roughness elements by Sugeno Fuzzy Logic
The hydraulic behavior of a hydraulic jump can be challenging to estimate in order to design
gradually expanding stilling basins with roughness elements on the bed. In this study, five …
gradually expanding stilling basins with roughness elements on the bed. In this study, five …
Geobag stepped spillway for check dams: A pilot study
S Yu, F Yue, Q Zhang, Z Chen, P Yin, J Hao… - International Journal of …, 2023 - Elsevier
Check dams are widely used worldwide for the soil and water conservation. Many of them
have no spillways, resulting in frequent dam breach failures during heavy rainfall events …
have no spillways, resulting in frequent dam breach failures during heavy rainfall events …
Impacts of multi-gate regulator operation schemes on local scour downstream
Regulators are commonly used to control and measure flows in streams and irrigation
canals. Inadequate operation of regulator gates may lead to scour downstream, possibly …
canals. Inadequate operation of regulator gates may lead to scour downstream, possibly …