Evaluation of flow characteristics in labyrinth weirs using response surface methodology

Y Sangsefidi, B MacVicar, M Ghodsian… - Flow Measurement and …, 2019 - Elsevier
Labyrinth weirs can increase the flow discharge capacity for a specific head and width by
increasing the weir length. This paper studies the flow behavior of labyrinth weirs using Flow …

Experimental study on flow over in-reservoir arced labyrinth weirs

Y Sangsefidi, M Mehraein, M Ghodsian - Flow Measurement and …, 2018 - Elsevier
For a given width, labyrinth weirs provide an increase in the weir crest length, which
increases the weir flow capacity. Labyrinth weirs are generally designed in linear …

Evaluation and analysis of flow over arced weirs using traditional and response surface methodologies

Y Sangsefidi, M Mehraein, M Ghodsian… - Journal of Hydraulic …, 2017 - ascelibrary.org
This paper experimentally studies the hydraulic characteristics of arced weirs located in a
reservoir. The accuracy and ability of the response surface methodology (RSM), especially …

[HTML][HTML] Application of new hybrid method in developing a new semicircular-weir discharge model

M Niazkar, SH Afzali - Alexandria engineering journal, 2018 - Elsevier
Circular weirs have been utilized as a flow-measuring device in open channel hydraulics.
Since the corresponding theoretical equation for computing discharge is not adequately …

Experimental study of effect of creating an additional cycle along the lateral crest of the labyrinth weirs

M Derakhshanifard, M Heidarnejad, A Masjedi… - Flow Measurement and …, 2023 - Elsevier
One of the practical and economical ways to enhance the discharge capacity is to use
labyrinth weirs. The longer crest length in labyrinth weirs than in linear weirs has caused …

Experimental investigation of the discharge coefficient of labyrinth weirs with asymmetric cycles

H Elahifar, O Tayari, N Yazdanpanah, M Momeni - Water SA, 2022 - scielo.org.za
This study investigated the discharge coefficient in asymmetric rectangular labyrinth weirs. A
dimensional analysis was carried out which showed that the discharge coefficient is a …

[PDF][PDF] Estimation Of Disharge Coefficient On Weir Configuration Based On Flow Rate And Velocity

K Azizah, ND Saputro, BI Setiawan… - Applied Research on …, 2023 - researchgate.net
The development of water treatment and water resources considers the flow rate adjusted
using a weir. Weir is designed with many hydraulic factors, including the coefficient of …

Investigation of Effect of Creating an Additional Cycle Along the Lateral Weir of Trapezoidal and Triangular Labyrinth Weirs on the Hydraulic Performance of the Weir …

M Derakhshanifard, M Heidarnejad, A Masjedi… - Available at SSRN … - papers.ssrn.com
One of the practical and economical ways to enhance the discharge capacity is to use
labyrinth weirs. The longer crest length in labyrinth weirs than in linear weirs has caused …

[PDF][PDF] Prediction of Discharge for Arced Labyrinth Weirs with Trapezoidal Cross Section

E Parsi, M Zeinali, K Allahdadi, M Ansari Ghojghar - Journal of Hydraulics, 2020 - jhyd.iha.ir
Introduction: Labyrinth design of weirs is a good way to increase their capacity, which is a
trapezoidal plan of the most common types of weirs. The first hydraulic studies were …

مقایسه عملکرد هیدرولیکی سرریزهای کلیدپیانویی خطی و کلیدپیانویی غیر‌خطی در پلان

رضائی آهوانویی, کرمی, حجت, موسوی - علوم آب و خاک (Isfahan University of …, 2019‎ - jstnar.iut.ac.ir
در این پژوهش، با استفاده از نرم ‌ افزار FLOW3D، ابتدا عملکرد سرریز کلیدپیانویی غیرخطی
(قوسی) و سرریز کلیدپیانویی خطی در پلان، با طول سرریزی برابر، مقایسه شده است. نتا یج …