Role of wall roughness on energy dissipation and vortex dynamics in self-priming centrifugal pump: A study via entropy generation and Liutex vortex identification
Hao Chang, Zengqiang Wang, Guangjie Peng, Weidong Shi, Renyong Lin, Ling Zhou
Topics & Concepts
MechanicsImpellerVortexDissipationTurbulenceEntropy (arrow of time)Turbulence kinetic energySurface finishVoluteEntropy productionSurface roughnessHydraulic roughnessMaterials scienceEnergy budgetEnergy transformationPhysicsEngineeringComputational fluid dynamicsControl theory (sociology)Mechanical engineeringKinetic energyThermodynamicsCavitation Phenomena in PumpsFluid Dynamics and Turbulent FlowsNanofluid Flow and Heat Transfer