Stacked ensemble model for optimized prediction of triangular side orifice discharge coefficient

MK Elshaarawy, AK Hamed - Engineering Optimization, 2024 - Taylor & Francis
This research focuses on optimizing the prediction of discharge coefficient (Cd) of triangular
side orifices (TSO) using a novel stacked model (SM) incorporating five machine learning …

A review of studies on estimating the discharge coefficient of flow control structures based on the soft computing models

M Haghbin, A Sharafati - Flow Measurement and Instrumentation, 2022 - Elsevier
The discharge coefficient (Cd) plays a vital role in the accurate design and safety of weirs,
spillways, and dams. In the last decade, Soft Computing (SC) models, which showed …

Prediction of oil flow rate through orifice flow meters: Optimized machine-learning techniques

M Farsi, HS Barjouei, DA Wood, H Ghorbani… - Measurement, 2021 - Elsevier
Flow measurement is an essential requirement for monitoring and controlling oil movements
through pipelines and facilities. However, delivering reliably accurate measurements …

Estimation of triangular side orifice discharge coefficient under a free flow condition using data-driven models

M Jamei, I Ahmadianfar, X Chu, ZM Yaseen - Flow Measurement and …, 2021 - Elsevier
In irrigation channel system, diverse side orifice shapes (eg, circular, rectangular, or
triangular) are widely designed for flow control and regulation. Hence, accurate estimating …

[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 …

Predicting discharge coefficient of triangular side orifice using ANN and GEP models

MK Elshaarawy, AK Hamed - Water Science, 2024 - Taylor & Francis
This study utilized machine learning models to predict the discharge coefficient for a sharp-
crested triangular side orifice (TSO). The chosen models were the Artificial Neural Network …

Mint treatment day prediction using a multi-sensors system and machine learning algorithms

A Amkor, K Maaider, N El Barbri - Sensors and Actuators A: Physical, 2021 - Elsevier
This paper highlights the use, in agriculture, of a multi-sensors system coupled to machine
learning algorithms for the prediction of mint treatment day with an insecticide containing the …

Toward the accurate estimation of elliptical side orifice discharge coefficient applying two rigorous kernel-based data-intelligence paradigms

M Karbasi, M Jamei, I Ahmadianfar, A Asadi - Scientific Reports, 2021 - nature.com
In the present study, two kernel-based data-intelligence paradigms, namely, Gaussian
Process Regression (GPR) and Kernel Extreme Learning Machine (KELM) along with …

Predicting discharge coefficient of triangular side orifice using LSSVM optimized by gravity search algorithm

P Khosravinia, MR Nikpour, O Kisi, RM Adnan - Water, 2023 - mdpi.com
Side orifices are commonly installed in the side of a main channel to spill or divert some of
the flow from the source channel to lateral channels. The aim of the present study is the …

Numerical modeling of depth and location of scour at culvert outlets under unsteady flow conditions

K Othman Ahmed, A Amini, J Bahrami… - Journal of Pipeline …, 2021 - ascelibrary.org
For safe design of culverts, the estimation of scour depth downstream of the culvert outlet is
one of the most remarkable considerations. Poor design of culverts inevitably leads to …