专题:Cavitation Phenomena in Pumps

This cluster of papers focuses on the phenomenon of cavitation in hydropower systems and turbines. It covers topics such as numerical simulation of turbulent cavitating flows, fluid-structure interaction analysis, pump operation as turbine, vortex dynamics, and the impact of cavitation on energy production. The papers also discuss cavitation prediction, large eddy simulation, and the influence of cavitation on hydropower efficiency.
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Comprehensive analysis of collapsed bubbles and erosion pattern induced by compressible multiscale cavitating jet

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A comprehensive assessment of energy loss and nonlinear pressure pulsations caused by local roughness in self-priming pump

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Comparative research on the performance of three impeller seal clearance structures of pumped-storage units based on improved entropy production theory

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Mixture-based loss evaluation and critical superheat determination in transonic steam flows for flexible turbine operation: An experimentally validated OpenFOAM approach

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Multi-scale cavitation-micro fog coupling in self-excited pulsed jets

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Quantitative analysis of piping configuration effects on the hydraulic performance of the CAP1400 reactor coolant pump's core components via source term and modal decomposition methods

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The investigation of flow mechanism and energy dissipation in multi-stage pump impeller based on energy balance theory

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Investigation of energy dissipation mechanisms and unsteady flow characteristics of a cooling pump based on sweeping jet inflow

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Cavitation hydraulic dissipation analysis in high-speed cooling pumps with specified-bend suction based on energy conversion method

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Dynamic-model-based multi-objective optimization of valve plate for vibration reduction in axial piston pumps

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