Time–frequency signal analysis of flow pulsation in siphon outlet conduit based on HHT considering the pump‐conduit interaction

Time–frequency signal analysis of flow pulsation in siphon outlet conduit based on HHT considering the pump‐conduit interaction

Abstract The unsteady three‐dimensional numerical simulation calculation of the vertical axial flow pump device is performed based on CFD to examine the pressure pulsation and energy distribution features of the water flow within the siphon outlet conduit (SOC) under the hydraulic coupling of the pu...

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Bibliographic Details
Main Authors: Fan Yang, Zhikang Lin, Ping Ding, Xiaoyu Jin, Fangping Tang, Yao Yuan
Format: Article
Language:English
Published: Wiley 2023-06-01
Series:Energy Science & Engineering
Subjects:
axial flow pump device
Hilbert–Huang
pressure pulsation
siphon outlet conduit
time–frequency analysis
Online Access:https://doi.org/10.1002/ese3.1435

Internet

https://doi.org/10.1002/ese3.1435

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