Research progress in hydrofoil cavitation prediction and
To reduce the adverse damage caused by cavitation phenomena to the hydraulic machinery, such as surface erosion of the equipment, increased mechanical vibration, and
Towards the pumped-hydro energy storage: Improvement on the
Towards the pumped-hydro energy storage: Improvement on the flow instability and cavitation performance with application-oriented forward skew angle of impeller blades
Study On Flow and Cavitation Characteristics of an Energy Storage
Request PDF | Study On Flow and Cavitation Characteristics of an Energy Storage Chamber Type Common-Rail Injector | The high-pressure common-rail fuel injection
Towards the pumped-hydro energy storage: improvement on the
Request PDF | On Jan 1, 2025, Weixiang Ye and others published Towards the pumped-hydro energy storage: improvement on the flow instability and cavitation performance with application
Numerical simulation and experimental study on cavitation and
Download Citation | On May 1, 2025, Weixuan Jiao and others published Numerical simulation and experimental study on cavitation and pressure fluctuation characteristics of low head
Analysis of flow characteristics and cavitation in the vanes of a
In reversible pump-turbines, cavitation erosion can be found at the leading edge of stay vanes (SVs), which is generally considered related to the undesirable flow regime in the double radial
Hydraulic fluctuations during the pump power-off runaway
A runaway transition after the pump power interruption and the simultaneous guide vane servomotor failure is one of the most dangerous and complex transitions for a
Experiment on cavitation-vibration correlation of a centrifugal
Centrifugal pump is widely used as a storage pump in energy storage station, and its cavitation phenomenon in start-up and shut-off processes can lead to vibration, which is crucial for the
Triboelectric Charging of Graphene Suspended in Liquid
Triboelectric Charging of Graphene Suspended in Liquid CO2 for Flowable Ultracapacitor Energy Storage Using Cavitation-Based Phase Cycling Overview: This paper introduces a novel
Cavitation intensity prediction and optimization for a
The cavitation intensity of a Venturi is primarily influenced by shape parameters such as the convergent angle (β 1), throat diameter (d th), throat length (l th), and divergent angle (β 2). However, the impact of these
Cavitation energies can outperform dispersion interactions
The recovery of the latter cavitation energy drives the overall process, which has implications for the refinement of gas-storage materials and the understanding of biological receptors.
Flow Characteristics Analysis of Load Rejection Transition
Article History imperative. Pumped storage units excel in this context, owing to their unique advantages. During the load-shedding process of the pump turbine, the intricate flow patterns
Experiment on cavitation-vibration correlation of a centrifugal
Abstract Centrifugal pump is widely used as a storage pump in energy storage station, and its cavitation phenomenon in start-up and shut-off processes can lead to vibration,
近期,我院教师孙慧（一作、通讯）,教师陈宁和研究
Cavitation is quite common during centrifugal pump operation which degrades the safety and stability of the pumped storage power station. Instant prognostication of incipient cavitation and...
Cavitation suppression and energy performance
A numerical investigation on energy characteristics of centrifugal pump for cavitation flow using entropy production theory [J]. International Journal of Heat and Mass Transfer, 2023, 201: 123591.
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Ultrasonic cavitation-enhanced synthesis electrodeposition of
Ultrasonic cavitation-enhanced synthesis electrodeposition of MgCo₂O₄@Ni (OH)₂ nanoneedles for high-performance supercapacitor electrodes Journal of Energy Storage ( IF 9.8 ) Pub Date :
Cavitation intensity prediction and optimization for a Venturi
The cavitation intensity of a Venturi is primarily influenced by shape parameters such as the convergent angle (β 1), throat diameter (d th), throat length (l th), and divergent
Study on Flow and Cavitation Characteristics of an Energy Storage
Abstract. The high-pressure common-rail fuel injection system is one of the key technologies of diesel engines, which directly affects engine combustion. An energy storage
Cavitation
Cavitation occurs in fluid flow systems where the local static pressures are below the fluids vapor pressure. Cavitation is a common problem in pumps and control valves - causing serious wear, tear and damage. Under the wrong conditions
Comprehensive assessment and analysis of cavitation scale
Conducted a comprehensive assessment of cavitation effects on unit''s performance.Established a quantitative link between cavitation scale and unit''s efficiency loss.Unveiled the vortex
Study on Flow and Cavitation Characteristics of an Energy Storage
Article on Study on Flow and Cavitation Characteristics of an Energy Storage Chamber Type Common-Rail Injector, published in Journal of Engineering for Gas Turbines
Experimental investigation on effect of drag-reduced cavitation on
Cavitation significantly influences the stability and flexibility of hydraulic turbines. However, its specific effects on vibrations and pressure fluctuations, particularly under the drag
Analysis of the effect of cavitation on internal fluid excitation
To explore the influence of cavitation on the internal fluid excitation characteristics of pumps, numerical simulations and performance testing evaluations were performed on the
Cavitation energies can outperform dispersion
The recovery of the latter cavitation energy drives the overall process, which has implications for the refinement of gas-storage materials and the understanding of biological receptors.
Cavitation-enhanced disrupts the agglomeration of carbon
The interactions between carbon nanotubes (CNTs) could be dissociated by the transient cavitation bubble collapse energy triggered by the cavitation-enhanced, and a composite
Cavitation detection via motor current signal analysis for a
In order to improve the precision of MCSA technology for pump cavitation detection in the pumped storage pump station, this research tries to extract indicators for
Sono-Cavitation and Nebulization-Based Synthesis of
Conjugated microporous polymers (CMPs) are promising energy storage materials owing to their rigid and cross-linked microporous structures. However, the fabrication of nano- and microstructured CMP films
Cavitation mechanism and effect on pump power-trip transient
Backflow vortexes (BFV) and cavitation are the main sources of pressure fluctuations (PF) in pump-turbine (PT) transitions. However, their interaction mechanism and