Energy dissipation and hydraulics of flow over trapezoidal–triangular labyrinth weirs

A Ghaderi, R Daneshfaraz, M Dasineh, S Di Francesco - Water, 2020 - mdpi.com
In this work experimental and numerical investigations were carried out to study the
influence of the geometric parameters of trapezoidal–triangular labyrinth weirs (TTLW) on …

Study of the performance of support vector machine for predicting vertical drop hydraulic parameters in the presence of dual horizontal screens

R Daneshfaraz, M Bagherzadeh, R Esmaeeli… - Water …, 2021 - iwaponline.com
In the present study, the performance of the support vector machine for estimating vertical
drop hydraulic parameters in the presence of dual horizontal screens has been investigated …

Development of scour around a circular pier and its modelling using genetic algorithm

M Pandey, M Zakwan, MA Khan, S Bhave - Water Supply, 2020 - iwaponline.com
This paper deals with generalized scour estimation to investigate maximum scour depth at
equilibrium scour condition using experimental data obtained from experiments conducted …

[HTML][HTML] Experimental investigation of gabion inclined drops as a sustainable solution for hydraulic energy loss

R Daneshfaraz, M Bagherzadeh, A Ghaderi… - Ain Shams Engineering …, 2021 - Elsevier
Gabions are structures that control the erosion and scouring whilst provide an eco-friendly
and sustainable solution, used also for energy loss. Despite a wide range of previous …

SVM performance for predicting the effect of horizontal screen diameters on the hydraulic parameters of a vertical drop

R Daneshfaraz, E Aminvash, A Ghaderi, J Abraham… - Applied sciences, 2021 - mdpi.com
The present study investigated the application of support vector machine algorithms for
predicting hydraulic parameters of a vertical drop equipped with horizontal screens. The …

Experimental study of variation sediments and effective hydraulic parameters on scour downstream of stepped spillway

A Dah-Mardeh, G Azizyan, MS Bejestan… - Water Resources …, 2023 - Springer
Stepped spillways are considered one of the most significant energy-dissipating structures;
however, the most complicated problem that threatens the overall stability of the spillway is …

On the effect of block roughness in ogee spillways with flip buckets

R Daneshfaraz, A Ghaderi, A Akhtari, S Di Francesco - Fluids, 2020 - mdpi.com
In this study, the effect of the presence of bed-block roughness in an ogee spillway on
energy dissipation and jet length is investigated. A series of experimental and numerical …

Numerical simulation of flow on circular crested stepped spillway

A Parsaie, SJS Shareef, AH Haghiabi, RH Irzooki… - Applied Water …, 2022 - Springer
The spillways are one of the most important hydraulic structures used in river engineering,
dam construction, irrigation, and drainage engineering projects. Recently, a new type of …

Laboratory investigation of hydraulic parameters on inclined drop equipped with fishway elements

R Daneshfaraz, E Aminvash, M Bagherzadeh… - Symmetry, 2021 - mdpi.com
This study aims to provide a way to increase the energy dissipation of flow in the inclined
drop with environmental and economic considerations. Eighty-one experiments were …

Investigation of local scouring around hydrodynamic and circular pile groups under the influence of river material harvesting pits

R Daneshfaraz, A Ghaderi, M Sattariyan, B Alinejad… - Water, 2021 - mdpi.com
Mining activities can endanger the stability of hydraulic structures. Numerical modeling of
local scouring around hydrodynamic and circular bridge pile groups, due to the action of …