Optimization design of hump phenomenon of low specific speed centrifugal pump based on CFD and orthogonal test

Abstract Aiming to eliminate the hump phenomenon in a low specific speed centrifugal pump, its structural parameters were optimized using the computational fluid dynamics method. Based on the $$k - \varepsilon$$ k - ε turbulence model, a 3D steady analysis of the internal flow field was carried out....

Full description

Bibliographic Details
Main Authors: Wang Yu-qin, Ding Ze-wen
Format: Article
Language:English
Published: Nature Portfolio 2022-07-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-022-16430-w