Design of an adaptive neuro-fuzzy computing technique for predicting flow variables in a 90 sharp bend
Investigating flow patterns in sharp bends is more essential than in mild bends due to the
complex behaviour exhibited by sharp bends. Flow variable prediction in bends is among …
complex behaviour exhibited by sharp bends. Flow variable prediction in bends is among …
Experimental investigation of flow pattern at 180° bend with rigid bed in effect of twin convergent bridge piers
F Sedighi, M Vaghefi, E Zarei - Journal of Engineering and Applied …, 2022 - Springer
The generation of vortices in sharp bends of rivers is a well-known phenomenon. However,
their influence on the bridge pier has not been investigated deeply. This study studies the …
their influence on the bridge pier has not been investigated deeply. This study studies the …
[PDF][PDF] Experimental investigation on streamlines in a 180º sharp bend
One of the most important concerns of hydraulics engineers is predicting erosion at the outer
banks of rivers by studying the flow pattern along the bend. Not only are the streamlines in …
banks of rivers by studying the flow pattern along the bend. Not only are the streamlines in …
New radial basis function network method based on decision trees to predict flow variables in a curved channel
Open channel bends have fascinated engineers and scientists for decades while providing
water for domestic, irrigation and industrial consumption. The presence of curvature in a …
water for domestic, irrigation and industrial consumption. The presence of curvature in a …
Numerical simulation of turbulent flow in bends and confluences considering free surface changes using the volume of fluid method
R Shaheed, A Mohammadian, X Yan - Water, 2022 - mdpi.com
The impact of secondary flows on the flow velocity in open channel bends and confluences
was simulated using three-dimensional (3D) numerical models. The Reynolds-averaged …
was simulated using three-dimensional (3D) numerical models. The Reynolds-averaged …
A numerical study of the flow pattern in a 180° bend channel with different convergence and divergence ratios using SSIIM software
A Mahmoudi, F Niknezhad, M Vaghefi… - Innovative Infrastructure …, 2024 - Springer
Rivers change their paths over time, and the changes in their longitudinal and transverse
sections cause them to converge and diverge. This phenomenon brings about many …
sections cause them to converge and diverge. This phenomenon brings about many …
3D numerical modelling of secondary current in shallow river bends and confluences
R Shaheed - 2016 - ruor.uottawa.ca
Secondary currents are one of the important features that characterize flow in river bends
and confluences. Fluid particles follow a helical path instead of moving nearly parallel to the …
and confluences. Fluid particles follow a helical path instead of moving nearly parallel to the …
Three Dimensional CFD Modeling of Secondary Flow in River Bends and Confluences
R Shaheed - 2023 - ruor.uottawa.ca
Rivers are considered as one of the most important surface water resources on the earth.
During the time, most of the rivers on the earth experienced evolution and changes. River …
During the time, most of the rivers on the earth experienced evolution and changes. River …
Determining Turbulence Intensity in a 180 Degree Sharp Bend Channel Using Experimental Data
Turbulence is one of the most important features of the flow pattern in a bend which
influences a lot of processes occurred in rivers including erosion, sediment transport, bed …
influences a lot of processes occurred in rivers including erosion, sediment transport, bed …
EXPERIMENTAL INVESTIGATION OF THE FLOW PATTERN AROUND T-HEAD SERIES OF SPUR DIKES IN STRAIGHT CHANNEL
M Hosseini, M Vaghefi… - Sharif Journal of Civil …, 2017 - sjce.journals.sharif.edu
Spur dikes are hydraulic structures that are used to protect river banks. In this paper,
parameters influencing flow pattern around non-submerged attracting series of T-head spur …
parameters influencing flow pattern around non-submerged attracting series of T-head spur …