Predicting the discharge coefficient of oblique cylindrical weir using neural network techniques

AA Ismael, SJ Suleiman, RRO Al-Nima… - Arabian Journal of …, 2021 - Springer
Cylindrical weir shapes offer a steady-state overflow pattern, where the type of weirs can
offer a simple design and provide the ease-to-pass floating debris. This study considers a …

Development of an evaluation method for velocity distribution over cylindrical weirs using doublet concept

AH Haghiabi, J Mohammadzadeh-Habili… - Flow Measurement and …, 2018 - Elsevier
The cylindrical weir is one of the common types of weirs. It can be used for flow
measurement, flow diversion and water level control in open channels. Simple design and …

[PDF][PDF] Metallic oxides for innovative refrigerant Thermo-physical properties: Mathematical models

K Habib, M Ahmed, AQ Abdullah, OA Alawi… - Tikrit Journal of …, 2022 - iasj.net
2 Department of Mechanical Engineering, College of Engineering, Tikrit University, Tikrit,
Iraq. 3 Department of Mechanical Engineering, College of Engineering-Alsharkat, Tikrit …

Data-intelligence approaches for comprehensive assessment of discharge coefficient prediction in cylindrical weirs: Insights from extensive experimental data sets

K Roushangar, S Shahnazi, A Mehrizad - Measurement, 2024 - Elsevier
The present study collected a wide range of experimental data samples, including 855
records from various types of cylindrical weirs under diverse hydraulic conditions, setting the …

Minimizing the hydraulic side effects of weirs construction by using labyrinth weirs

OK Saleh, EA Elnikhely, F Ismail - Flow Measurement and Instrumentation, 2019 - Elsevier
It is no doubt that weirs are one of the most important hydraulic structures that play a vital
role in irrigation project. So, it is necessary to minimize the hydraulic side effects of weirs …

Kernel-based framework for improved prediction of discharge coefficient in vertically supported cylindrical weirs

K Roushangar, A Mehrizad - Journal of Hydroinformatics, 2024 - iwaponline.com
The present study represents the first use of kernel-based models to predict discharge
coefficient (Cd) for two distinct types of cylindrical weirs, featuring vertical support and a 30 …

Effects of upstream and downstream ramp on flow characteristics over a cylindrical weir

MAS AL-Dabbagh, AA Shekho, MI Yuce… - International Journal of …, 2023 - gigvvy.com
Cylindrical weirs are one of the most commonly employed hydraulic structures to measure
flow, compare to other types of the same width they pass larger discharge. This paper …

[PDF][PDF] Simulation of flow over stepped and traditional spillways

AA Ahmed, AA Ismael, SJ Shareef - Periodicals of Engineering and …, 2023 - core.ac.uk
There are several challenges that are faced by these structures, such as cavitation and high
speed of flow during the dissipation of flow energy. The spillway is one of the key basic …

Kritik Üstü Açik Kanal Akiminin Detached Eddy Ve Large Eddy Simülasyon İle Sayisal Modellenmesi

MS Aköz, NG Soydan, O Şimşek - … Journal of Science Part C: Design …, 2016 - dergipark.org.tr
Kritik üstü açık kanal akımının üç boyutlu sayısal analizi, sonlu hacimler yöntemine dayalı
ANSYS-Fluent ile yapılmıştır. Sayısal hesaplamalarda türbülanslı akımın karakteristiklerinin …

[PDF][PDF] Congestion identification for multilane highway by vehicle lane change as driver behavior

MA Humoody, NA Younis - Tikrit Journal of Engineering Sciences, 2022 - iasj.net
This work introduces a new way to assess the condition of highways as congested or
uncongested highways. This was done by recording a video and extracting data from the …