Numerical Investigation of Flow and Structural Characteristics of a Large High-Head Prototype Pump–Turbine during Turbine Start-Up

Numerical Investigation of Flow and Structural Characteristics of a Large High-Head Prototype Pump–Turbine during Turbine Start-Up

Transient processes that occur in pumped storage power plants can cause high-pressure conditions, which in turn can result in vibrations in the pump–turbine structure and even damage to structural components. It is therefore crucial to research the transient process of the large pump–turbine units a...

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Bibliographic Details
Main Authors: Xilong Yin, Xingxing Huang, Shaozheng Zhang, Huili Bi, Zhengwei Wang
Format: Article
Language:English
Published: MDPI AG 2023-04-01
Series:Energies
Subjects:
pump–turbine
flow and structural characteristics
fluid–structure coupling
turbine start-up
stress concentration
Online Access:https://www.mdpi.com/1996-1073/16/9/3743

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