Experimental and numerical modeling of the simultaneous effect of sluice gate and bump on hydraulic jump

H Mirzaei, H Tootoonchi - Modeling Earth Systems and Environment, 2020 - Springer
Sluice gate has always been used due to their ease of construction, control water level and
measure flow discharge. Numerous studies have been carried out on sluice gates. On the …

Hydraulics of submerged radial gates with a sill

FSF Abdelhaleem - ISH Journal of Hydraulic Engineering, 2017 - Taylor & Francis
In this paper the submerged flow through radial gates with and without a gate sill was
experimentally investigated. The effect of different gate sill heights on contraction coefficient …

New stage–discharge relationships for free and submerged sluice gates

M Bijankhan, V Ferro, S Kouchakzadeh - Flow Measurement and …, 2012 - Elsevier
The flow movement through a sluice gate is investigated for both free and submerged flow
conditions. For free flow condition, the current dimensionless formula, indicated acceptable …

Discharge estimation for submerged parallel radial gates

FSF Abdelhaleem - Flow Measurement and Instrumentation, 2016 - Elsevier
Seven hundred ninety-seven field-measured data points were collected to calibrate multiple
parallel radial gates. Data were collected from three control structures (ie, Al-Tawfiki, Al …

[HTML][HTML] Mathematical and numerical modelling of rapid transients at partially lifted sluice gates

L Cozzolino, G Varra, L Cimorelli… - Advances in Water …, 2023 - Elsevier
In the present paper, we study the mathematical and numerical modelling of rapid transients
at partially lifted sluice gates in the context of one-dimensional Shallow water Equations …

The hydraulics of parallel sluice gates under low flow delivery condition

M Bijankhan, S Kouchakzadeh - Flow Measurement and Instrumentation, 2015 - Elsevier
In this paper the flow through parallel sluice gates under low flow conditions and with some
of the gates closed resulting in symmetrical or asymmetrical gate installations was studied …

Flow regime discrimination and methodology for calculating discharge in trapezoidal sluice gates

W Meng, L Li, S Zhao, P Li - Flow Measurement and Instrumentation, 2024 - Elsevier
This study introduces a novel trapezoidal sluice gate designed for water division and flow
control within irrigation networks featuring canals with trapezoidal cross-sections …

[HTML][HTML] Approximation of the discharge coefficient of radial gates using metaheuristic regression approaches

P Sihag, M Nouri, H Ahmadpari, A Seyedzadeh, O Kisi - Sustainability, 2022 - mdpi.com
Radial gates are widely used for agricultural water management, flood controlling, etc. The
existence of methods for the calculation of the discharge coefficient (Cd) of such gates are …

Experimental modeling of submerged pivot weir

M Bijankhan, V Ferro - Journal of Irrigation and Drainage …, 2020 - ascelibrary.org
An inclined rectangular overflow structure, also called a pivot weir, consists of a rectangular
plate, angled downstream from the vertical, that can be used as an upstream water level …

Study and application of discharge calibration for submerged radial gates

X Guo, Y Guo, T Wang, H Fu, J Li - Flow Measurement and Instrumentation, 2021 - Elsevier
Sophisticated stage-discharge rating curves for radial gates are essential to modernization
efforts in water conservancy and irrigation projects. However, it is a challenging hydraulic …