Study of Flow Instability in a Miniature Centrifugal Pump Based on Energy Gradient Method

Flow instability in a miniature centrifugal pump is numerically simulated with the RANS equations and the SST k-ω turbulence model. The energy gradient method is adopted to analyze the flow instability at design load and two off-design loads, and the results are compared with those analyzed by Q-cri...

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Bibliographic Details
Main Authors: K. Li, X. Chen, H. S. Dou, Z. Zhu, L. zheng, X. Luo
Format: Article
Published: Isfahan University of Technology 2019-01-01
Series:Journal of Applied Fluid Mechanics
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