Results 71 to 80 of about 13,053 (146)

Numerical Study on the Flow Pattern and Hydraulic Characteristics of Flow over Converging Spillway with Flip Bucket (Case Study: Gavshan Dam Spillway ( [PDF]

open access: yesمهندسی 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
doaj  

Predictive Modeling the Free Hydraulic Jumps Pressure through Advanced Statistical Methods

open access: yesMathematics, 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
doaj   +1 more source

A new approach to determine the discharge passing over ogee spillway

open access: yesInternational Symposium "The Environmental and The Industry", 2019
The main purpose of this study is investigation of flow over an ogee spillway experimentally and comparison with the analytical results. An experimental study was conducted to obtain discharges and heads over an ogee spillway. 30 different discharge and flow depths of flow in physical model were measured.
Ali Yildiz   +3 more
openaire   +1 more source

Spillway blockage caused by large wood in reservoirs

open access: yesE3S 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
doaj   +1 more source

STUDY OF END WEIR USING HEC-RAS OF GUNJWANI DAM SPILLWAY [PDF]

open access: yes, 2021
Hydraulic jump is the phenomenon in which the flow changes from superundal flow to subundal flow. The hydraulic jump concept is widely used in any hydraulic structures for energy dissipater at d/s side of the hydraulic structures.
A. V. SURVE, N. J. SATHE, G. A. HINGE
core   +1 more source

Flow simulation in a flip bucket spillway: Dakpokei reservoir case study

open access: yesTạp chí Khoa học và Công nghệ
Simulating the hydraulic behavior of an ogee spillway with a free jet energy dissipation form is a complex task due to the involvement of two phases: liquid (water) and gas (air).
Vu Huy Cong
doaj   +1 more source

Optimisation of Stilling Basin for an Ogee Spillway for Enhanced Energy Dissipation

open access: yes
Spillways are meant for disposing of the excess flood safely to the downstream without causing any damage to its upstream, the structure itself and its downstream. Energy dissipator is essential component of spillway which dissipates the incoming excess energy. The most common energy dissipators are ski jump buckets, roller buckets, hydraulic jump type
V. V. Samet   +4 more
openaire   +3 more sources

Issue Information

open access: yes
International Journal of Mechanical System Dynamics, Volume 5, Issue 2, Page 177-178, June 2025.
wiley   +1 more source

Determination of Ungated Ogee Spillway Length so as to Pass Design Flood Safely

open access: yes
Because the flowrate over an ungated ogee spillway depends on the net head of the water conveyed in the approach channel and because the energy losses depend on the flowrate, computation of the spillway discharge for a given gross head of water in the ...
HAKTANIR, Tefaruk
core   +1 more source

Prediction of cavitation damage using SVM model based on air–water two-phase flow over dam spillway

open access: yesApplied Water Science
Cavitation is one of the primary causes of breakdown and failure on chute spillways, causing surface damage and structural destruction. In this research, a three-dimensional two-phase flow over an ogee spillway was modeled using the FLOW-3D model for the
Saghi Bagherzadeh   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy