Results 1 to 10 of about 280,173 (159)

Settling of Mesoplastics in an Open-Channel Flow [PDF]

Energies, 2022
Pollution of water by plastic contaminants has received increasing attention, owing to its negative effects on ecosystems. Small plastic particles propagate in water and can travel long distances from the source of pollution.
Luka Kevorkijan, Elvis Žic, Luka Lešnik, Ignacijo Biluš   +3 more
doaj   +4 more sources

Flow Topology in the Confluence of an Open Channel with Lateral Drainage Pipe

Hydrology, 2020
The purpose of this paper is to develop design guidelines for flood control channel height in the vicinity of the confluence of a submerged drainage pipe and a flood control channel.
Mohammad Nazari-Sharabian, Moses Karakouzian, Donald Hayes   +2 more
doaj   +3 more sources

Experimental investigations of open-channel flow and velocity to develop a predictive tool from a laboratory small scale to real-world large scale

Water Science and Technology, 2022
Open channel flow and velocity behaviour presents a dilemma for drainage systems designers where hydrologic parameters are fluctuating in space and time.
Eyad Abushandi
doaj   +1 more source

Impact of dynamic factors on the exchange flow between two neighboring bays with contrasting topography during summer: A numerical study

Frontiers in Marine Science, 2023
A high-resolution, three-dimensional numerical ocean model was employed to understand the exchange flow through Noryang Channel, which connects Gwangyang Bay and Jinju Bay.
Myeong-Taek Kwak, Yang-Ki Cho
doaj   +1 more source

Self-similarity of spanwise rotational motions’ population trends in decelerating open-channel flow

Theoretical and Applied Mechanics Letters, 2022
Decelerating open-channel flow is a type of flow that gradually moves forward with decreasing velocity and increasing water depth. Although all flow parameters change along the streamwise direction, previous studies have revealed that these parameters ...
Peng Zhang, Yanchong Duan, Qiang Zhong, Danxun Li, Shengfa Yang, Jiang Hu, Wenjie Li   +6 more
doaj   +1 more source

TRANSIENT FLOW IN A RECTANGULAR OPEN CHANNEL

Journal of Engineering, 2005
In this paper, the transient flow in a rectangular open channel has been studied for different conditions. The velocity and depth of water have been calculated at different sections in the channel. A computer program (Channel) was developed to solve the
Jafar .M. Hassan, Muhammad Asmail Eleiwi
doaj   +1 more source

Distribution of motion scales of vortices in turbulent open channel flow

Shui kexue jinzhan, 2015
To understand the distribution of motion scales of vortices in turbulent open channel flow along water depth. A flume experiment system based on high-resolution particle image velocimetry(PIV) was applied to measure fully developed turbulent open channel
ZHANG Peng, YANG Shengfa, HU Jiang, CHEN Yang, XING Yun   +4 more
doaj   +1 more source

Development of a laboratory-scale open channel flow simulator [PDF]

E3S Web of Conferences
This presents the design, construction and calibration of a laboratory-scale open-channel flow simulator to enhance the understanding of open-channel hydraulics.
Babalola Philip Olufemi, Ogunremi Isaac Taiwo, Afolabi Johnbeloved Temiloluwa, Ongbali Samson, Udoye Ekene   +4 more
doaj   +1 more source

Open channel velocity field investigation for hydrokinetic power generation [PDF]

E3S Web of Conferences
The paper presents an experimental study of a velocity field in an open channel. The study of water flow in an open channel is complicated due to the influence of various factors and different variables.
Stanilov Alexander, Simova Iskra, Velichkova Rositsa, Gieva Elitsa, Sharkov Rangel   +4 more
doaj   +1 more source

Study of total flow control equations and energy loss characteristics of steady turbulent flow in open channel

Shui kexue jinzhan, 2020
To deepen the understanding of the total flow control equations for open channel flow and explore the composition and distribution characteristics of the total flow energy loss, through theoretical analysis, the total flow integral and differential model
Qianyi ZHAO, Shihe LIU, Weijian LIAO
doaj   +1 more source