Research on Internal Instability Characteristics of Centrifugal Impeller Based on Dynamic Mode Decomposition

Nitrogen compression requires centrifugal compressors to operate under relatively high ambient pressure. However, the internal instability characteristics of compressors handling high-density working fluids remain unclear. Therefore, this study employs Dynamic Mode Decomposition (DMD) to investigate...

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Bibliographic Details
Published in:Fluids
Main Authors: Xiaoping Fan, Zhuhai Zhong, Hongfen Chen, Yang Chen, Meng Wang, Xiaodong Lu
Format: Article
Language:English
Published: MDPI AG 2025-09-01
Subjects:
Online Access:https://www.mdpi.com/2311-5521/10/9/246