Analysis of vortex evolution in the stall region of pump-turbines in pump mode: Based on model testing and CFD
Jiayan Zhou, Lianchen Xu, Yuquan Zhang, Yuan Zheng, Chengyi Li, Wei Zang, Zhi Zhang
Topics & Concepts
Stall (fluid mechanics)VortexMechanicsComputational fluid dynamicsEnstrophyPhysicsAerospace engineeringFlow separationEnvironmental scienceVortex tubeFlow visualizationVortex generatorRenewable energyVorticityDraft tubeInstabilityAxial compressorMeteorologyMarine engineeringComputer simulationVortex sheddingWind powerTurbulenceFlow (mathematics)Vortex stretchingImpellerEngineeringCavitation Phenomena in PumpsHydraulic and Pneumatic SystemsFluid dynamics and aerodynamics studies