Abstract
The whole flow passage model of a multistage pump is built. The three-dimensional turbulent flow through the model is simulated using standard kappa-epsiv turbulence model and wall function based on the Navier-Stokes equations. The influence of the grid number on the simulation results is studied by comparison. The velocity and pressure distributions within the impellers, guide vanes, etc are analyzed according to the results. The predicted performance of the multistage pump is also obtained through the numerical results. It shows that the numerical simulation of flow in the multistage centrifugal pump based on integral modeling is reasonable and feasible because the prediction values are consistent with experimental ones.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.