Numerical and experimental investigation on vortex control and sedimentation suppression in a Y-shaped diversion channel with circular inlet tanks
H Wang, D Xu, H Tang - Engineering Applications of …, 2024 - Taylor & Francis
A sudden angle change between the Y-shaped diversion channel and the inlet tank of the
circular pump station often leads to boundary layer separation and large vortex formation …
circular pump station often leads to boundary layer separation and large vortex formation …
Study on transient cavitation performance of centrifugal pump based on the influence of rough impeller
J Gu, H Sun, Y Yao, Q Chen, Y Zeng, Q Lu, S Fu - Physics of Fluids, 2024 - pubs.aip.org
This study employs numerical simulation to investigate the transient flow and cavitation
performance of centrifugal pumps with rough impellers, validating the numerical method with …
performance of centrifugal pumps with rough impellers, validating the numerical method with …
Pressure pulsation characteristics of agricultural irrigation pumps under cavitation conditions
G Yu, G Li, C Wang - Water, 2023 - mdpi.com
Agricultural irrigation pumps are the main agricultural irrigation machinery, and their
performance is closely related to the flow characteristics inside them. This paper combines …
performance is closely related to the flow characteristics inside them. This paper combines …
Analysis of Unsteady Flow Characteristics Near the Cutwater by Cutting Impeller Hub in a High-Speed Centrifugal Pump
B Cui, M Shi - Journal of Marine Science and Engineering, 2024 - mdpi.com
Centrifugal pumps are essential fluid transfer devices in marine engineering. As the two
most critical components of a centrifugal pump, the dynamic–static interference between the …
most critical components of a centrifugal pump, the dynamic–static interference between the …
Effects of valve opening on direct water hammer pressure characteristics in PMMA pipelines
X Zhang, S Bian, H Wang, X Jia, C Wang - Journal of the Brazilian Society …, 2023 - Springer
In recent years, the application of viscoelastic pipelines in water supply engineering has
become increasingly common. In pipes with viscoelasticity, the viscoelasticity of the pipe …
become increasingly common. In pipes with viscoelasticity, the viscoelasticity of the pipe …
Experimental study and numerical simulation of internal flow dissipation mechanism of an axial-flow pump under different design parameters
L Shi, Y Han, P Xu, Y Sun, F Qiao, Y Chen, M Xue… - Scientific Reports, 2024 - nature.com
This research uses CFD (computational fluid dynamics) to simulate an axial-flow pump and
analyzes its internal flow dissipation. The results show that under different operating …
analyzes its internal flow dissipation. The results show that under different operating …
Reduced-order estimation and optimisation of claw-shaped throttling notch via CFD analysis, surrogate models, and CCMO algorithm
Y Zhang, B Ding, G Yan - Engineering Applications of …, 2025 - Taylor & Francis
The non-road mobile machinery such as loaders are in immediate requirement for energy
conservation. In non-road mobile machinery, the hydraulic spool valve serves as a critical …
conservation. In non-road mobile machinery, the hydraulic spool valve serves as a critical …
A simplified prediction model for centrifugal pump side chamber based on the effect of roughness
Y Yao, C Wang, X Chen, H Wang, H Yu - Physics of Fluids, 2024 - pubs.aip.org
Wall roughness in centrifugal pump side chambers significantly affects flow behavior and
overall pump performance, yet current research in this area is limited. This study investigates …
overall pump performance, yet current research in this area is limited. This study investigates …
Improvement of energy performance of a two-way pumping station based on controllable diffusion technology
Y Zheng, Y Li, S Yuan, X Zhu, M Wang - Physics of Fluids, 2024 - pubs.aip.org
Energy performance is a crucial parameter for evaluating a two-way pumping station.
However, the sharp decrease in efficiency within overload flow rates presents a challenge …
However, the sharp decrease in efficiency within overload flow rates presents a challenge …
Effect of injector on flow characteristic and hydraulic performance in aero-fuel centrifugal pump
J Li, B Liu, W Zhou, J Xie… - Proceedings of the …, 2024 - journals.sagepub.com
In the fuel system of an aircraft engine, aero-fuel centrifugal pumps are widely utilized as
boost pumps. In this research, we propose the integration of an inlet injector with an aero …
boost pumps. In this research, we propose the integration of an inlet injector with an aero …