Explicit data-driven models for prediction of pressure fluctuations occur during turbulent flows on sloping channels
Pressure fluctuations are among the favorite topics for hydraulic engineers due to their
critical role in the design and safe operation of hydraulic structures. In this study, three …
critical role in the design and safe operation of hydraulic structures. In this study, three …
Hydraulic performance of wave-type flow at a sill-controlled stilling basin
Y Zhou, J Wu, H Zhao, J Hu, F Bai - Applied Sciences, 2023 - mdpi.com
Downstream of the sluice gate or weir, wave-type flows inevitably occur in stilling basins with
no tailwater. This paper aims to investigate the hydraulic performance of wave-type flows at …
no tailwater. This paper aims to investigate the hydraulic performance of wave-type flows at …
Jet flow in hydraulic-jump-stepped spillways: experimental study
Y Zhou, J Wu, F Ma, J Hu, J Zhou - Water Supply, 2022 - iwaponline.com
A hydraulic-stepped spillway was designed using an aeration basin to provide aerated flow
to the stepped spillway utilizing a hydraulic jump. However, the flow through the entrance of …
to the stepped spillway utilizing a hydraulic jump. However, the flow through the entrance of …
Effect of inlet flow condition on hydrodynamic parameters of stilling basins
F Naseri, H Sarkardeh, E Jabbari - Acta Mechanica, 2018 - Springer
In the present study, the effect of inlet flow condition of a stilling basin on the hydrodynamic
parameters of flow as well as velocity and pressure distributions, vorticities, pressure …
parameters of flow as well as velocity and pressure distributions, vorticities, pressure …
Numerical Study of fluctuating pressure on stilling basin slab with sudden lateral enlargement and bottom drop
Y Lu, J Yin, Z Yang, K Wei, Z Liu - Water, 2021 - mdpi.com
A stilling basin with sudden enlargement and bottom drop leads to complicated hydraulic
characteristics, especially a fluctuating pressure distribution beneath 3D spatial hydraulic …
characteristics, especially a fluctuating pressure distribution beneath 3D spatial hydraulic …
[HTML][HTML] Experimental method to predict scour characteristics downstream of stepped spillway equipped with V-Notch end sill
MES El-Mahdy - Alexandria Engineering Journal, 2021 - Elsevier
To protect the dam body and downstream area, spillways should be built. Because the
difference in water level upstream and downstream spillways is usually very big, energy …
difference in water level upstream and downstream spillways is usually very big, energy …
Time‐Frequency Characteristics of Fluctuating Pressure on the Bottom of the Stilling Basin with Step‐Down Floor Based on Hilbert–Huang Transform
W Jia, M Diao, L Jiang, G Huang - Mathematical Problems in …, 2021 - Wiley Online Library
Fluctuating pressure is an important feature of the bottom of a stilling basin with step‐down
floor. To analyze the frequency domain characteristics and energy distribution of this …
floor. To analyze the frequency domain characteristics and energy distribution of this …
Effect of using guide walls and piers with different geometries on the flow at entrance of a spillway
In the present paper, the effect of guide wall and pier geometry on the flow pattern of a dam
spillway was studied. Different scenarios were numerically simulated to optimize the …
spillway was studied. Different scenarios were numerically simulated to optimize the …
Investigations of the Hydraulic Characteristics of Stilling Basin with Baffle-Blocks Using an Integrated SPH Method
XJ Ma, YL Yan, GY Li, M Geni… - International Journal of …, 2020 - World Scientific
The stilling basin has been one of the most powerful hydraulic structures for the dissipation
of the flow energy. Meshfree and particle methods have special advantages in modeling …
of the flow energy. Meshfree and particle methods have special advantages in modeling …