PIV investigation of stalled flow field near the blade rim region of mixed-flow pump under different tip clearances
Leilei Ji, Zhenbo Liu, Wei Li, Weidong Shi, Fei Tian, Wei Pu, Yang Yang, Xiao Cui, Ramesh K. Agarwal
Topics & Concepts
Tip clearanceImpellerParticle image velocimetryMechanicsVortexStall (fluid mechanics)InletBackflowFlow (mathematics)Secondary flowFlow separationMaterials scienceInternal flowHele-Shaw flowGeologyOpen-channel flowTurbulencePhysicsGeomorphologyCavitation Phenomena in PumpsTurbomachinery Performance and OptimizationHeat Transfer Mechanisms