Numerical Simulation of Internal Flow Characteristics and Pressure Fluctuation in Deceleration Process of Bulb Tubular Pump

Numerical Simulation of Internal Flow Characteristics and Pressure Fluctuation in Deceleration Process of Bulb Tubular Pump

In order to explore the change in internal and external characteristics and the pressure fluctuation of the large bulb tubular pump unit during deceleration, a transient and steady three-dimensional (3D) numerical simulation is executed, based on the standard <i>k-ε</i> turbulence model...

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Bibliographic Details
Main Authors: Jiaxu Li, Fengyang Xu, Li Cheng, Weifeng Pan, Jiali Zhang, Jiantao Shen, Yi Ge
Format: Article
Language:English
Published: MDPI AG 2022-06-01
Series:Water
Subjects:
bulb tubular pump
numerical simulation
adjusting speed
transition process
pressure fluctuation
Online Access:https://www.mdpi.com/2073-4441/14/11/1788

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