Transient Flow Structures and Energy Loss Mechanisms of a Multistage Pump as a Turbine Under Runaway Conditions

Multistage pumps serve as the core power source for fluid transportation, and runaway conditions of multistage pumps as turbines (PATs) may lead to severe consequences. This study investigated the pressure pulsation, flow structure, and impeller transient characteristics of an 11-stage petrochemical...

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Bibliographic Details
Published in:Energies
Main Authors: Peng Lin, Yuting Xiong, Xiaolong Li, Yonggang Lu, Dong Hu, Wei Lu, Jin Peng
Format: Article
Language:English
Published: MDPI AG 2025-08-01
Subjects:
PAT
runaway conditions
entropy
pressure pulsation
Online Access:https://www.mdpi.com/1996-1073/18/17/4528

Internet

https://www.mdpi.com/1996-1073/18/17/4528

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