Cavitation effects on pressure fluctuation in pump-turbine hump region
D Li, Y Zhu, S Lin, R Gong, H Wang, X Luo - Journal of Energy Storage, 2022 - Elsevier
The hump characteristic is one of unique instability issues of pump-turbines, which limits the
stable and sable range of pumped storage power units. Recent studies show that the hump …
stable and sable range of pumped storage power units. Recent studies show that the hump …
Experimentally verified numerical investigation of the sill hydraulics for abruptly expanding stilling basin
Energy dissipation structures, particularly stilling basins, are critical for defining the hydraulic
jump characteristics that are suitable. Appropriate sill geometry for abruptly expanding …
jump characteristics that are suitable. Appropriate sill geometry for abruptly expanding …
Empirical Modeling of Flow Characteristics in Suddenly Expanding Channels
S Gandhi - Journal of Applied Fluid Mechanics, 2024 - jafmonline.net
Different flow characteristics namely sequent depth ratio, relative height of jump, relative
energy loss, efficiency, relative length of jump and relative length of roller in suddenly …
energy loss, efficiency, relative length of jump and relative length of roller in suddenly …
Experimental research on hydraulic characteristics of the oblique stilling basin
J Zhang, H Jiang, L Jiang, Q Zhang - Arabian Journal for Science and …, 2024 - Springer
In order to explore the flow characteristics and working principles of oblique stilling basins,
model tests were carried out on six schemes with three inlet angles in two types of stilling …
model tests were carried out on six schemes with three inlet angles in two types of stilling …
Hydraulic jump in a rough sudden symmetric expansion channel
R Daneshfaraz, M MajediAsl, R Mirzaee… - AUT Journal of Civil …, 2021 - ajce.aut.ac.ir
Control of the high velocity and kinetic energy of the flow downstream of the hydraulic
structures to prevent the erosion of the channel bed is one of the most important concerns of …
structures to prevent the erosion of the channel bed is one of the most important concerns of …
Effect of surface roughness and channel slope on hydraulic jump characteristics: an experimental approach towards sustainable environment
SK Gupta, VK Dwivedi - Iranian Journal of Science and Technology …, 2024 - Springer
Hydraulic jumps are efficient energy dissipaters, and their proper design can help in
harnessing the energy of flowing water. By studying the impact of channel slope and surface …
harnessing the energy of flowing water. By studying the impact of channel slope and surface …
The effects of hydraulic jumps instability on a natural river confluence: The case study of the Chiaravagna River (Italy)
The occurrence and the effects of hydraulic jump instabilities on a natural river confluence in
a small river basin in Liguria (Italy) is here investigated. Hydraulic jump instability has been …
a small river basin in Liguria (Italy) is here investigated. Hydraulic jump instability has been …
[HTML][HTML] A Comparative Performance Evaluation of Mainstream Multiphase Models for Aerated Flow on Stepped Spillways
F Yang, Z Dong, J Da, J Wang - Water, 2024 - mdpi.com
A systematic comparative evaluation of mainstream multiphase models for specific hydraulic
structures is essential to investigate aerated flow characteristics and promote the models' …
structures is essential to investigate aerated flow characteristics and promote the models' …
Turbulence characteristics of the flow resulting from the hydrodynamic interaction of multiple counter flow jets in expanding channels
Various methods exist to stabilize asymmetric hydraulic jumps occurring in suddenly
expanding channels. In this study, the effects of the interaction of multiple submerged …
expanding channels. In this study, the effects of the interaction of multiple submerged …
Experimental study of spatial hydraulic jump stabilization using lateral jet flow
The present experimental study analyzes the effects of lateral jet flow (LJF) in a stilling basin
with abruptly expanding channels on the stabilization and the significant characteristics of …
with abruptly expanding channels on the stabilization and the significant characteristics of …