Research on the Applicability of Hybrid RANS/LES Models to Predict the Flow Behavior in Bulb Tubular Pump Under Rated and Stall Conditions

ABSTRACT The investigation into the internal flow characteristics of the bulb tubular pump device has important practical significance for improving both optimal design and operation stability. This paper uses different RANS/LES turbulence models to conduct numerical simulation research on the bulb...

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Bibliographic Details

Published in:	Energy Science & Engineering
Main Authors:	Longyue Sun, Qiang Pan, Linlin Geng, Desheng Zhang, Xavier Escaler
Format:	Article
Language:	English
Published:	Wiley 2025-03-01
Subjects:	bulb tubular pump entropy production numerical simulation turbulence models visualization analysis
Online Access:	https://doi.org/10.1002/ese3.2057