Predicting discharge coefficient of triangular labyrinth weir using extreme learning machine, artificial neural network and genetic programming

H Karami, S Karimi, H Bonakdari… - Neural Computing and …, 2018 - Springer
Weirs are a type of hydraulic structure used to direct and transfer water flows in the canals
and overflows in the dams. The important index in computing flow discharge over the weir is …

[PDF][PDF] Dimensional analysis and stage-discharge relationship for weirs: a review

M Bijankhan, V Ferro - Journal of Agricultural Engineering, 2017 - agroengineering.org
Deducing the weir flow stage-discharge relationship is a classical hydraulic problem. In this
regard Buckingham's theorem of dimensional analysis can be used to find simple and …

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 …

[HTML][HTML] Prediction of discharge coefficient of triangular labyrinth weirs using Adaptive Neuro Fuzzy Inference System

AH Haghiabi, A Parsaie, S Ememgholizadeh - Alexandria Engineering …, 2018 - Elsevier
In this paper, the discharge coefficient of triangular labyrinth weir was predicted using multi-
layer perceptron (MLP) neural network and Adaptive Neuro Fuzzy Inference System …

Reliable prediction of the discharge coefficient of triangular labyrinth weir based on soft computing techniques

SM Seyedian, AH Haghiabi, A Parsaie - Flow Measurement and …, 2023 - Elsevier
Weirs are important hydraulic structures widely used to control the flow rates in open
channels and rivers. As a remarkable parameter, the discharge coefficient (Cd) determines …

The effect of predicting discharge coefficient by neural network on increasing the numerical modeling accuracy of flow over side weir

A Parsaie, AH Haghiabi - Water resources management, 2015 - Springer
Prediction and modeling of hydraulic phenomenon is an important part of hydraulic
engineering activities. One of the applications of prediction and modeling is estimating the …

[HTML][HTML] The energy dissipation of flow over the labyrinth weirs

AH Haghiabi, MRG Nou, A Parsaie - Alexandria Engineering Journal, 2022 - Elsevier
In this study, the energy dissipation of flow over the triangular and trapezoidal labyrinth weirs
with one and two key cycles was investigated. The magnification ratios (MR) of models were …

Using soft computing and machine learning algorithms to predict the discharge coefficient of curved labyrinth overflows

Z Hu, H Karami, A Rezaei, Y DadrasAjirlou… - Engineering …, 2021 - Taylor & Francis
This research aims to estimate the overflow capacity of a curved labyrinth using different
intelligent prediction models, namely the adaptive neural-fuzzy inference system, the …

Application of hybrid neural network in discharge coefficient prediction of triangular labyrinth weir

F Wang, S Zheng, Y Ren, W Liu, C Wu - Flow Measurement and …, 2022 - Elsevier
Discharge coefficient (C d) is an important parameter of triangular labyrinth weir. It is of great
significance to predict the discharge coefficient accurately. In this research, in order to more …

[PDF][PDF] Experimental prediction of the discharge coefficients for rectangular weir with bottom orifices

HH Alwan, LA Saleh, FM Al-Mohammed… - Journal of …, 2020 - researchgate.net
Weir is a hydraulic structure used to regulate and measure flow in irrigation projects. In order
to increase the discharge capacity of the weirs and minimize upstream sedimentation, weirs …