Investigation of Fluid Excitation Forces Induced by Cylindrical and Conical Whirls in a Long Annular Seal Using Transient CFD Methods

Annular seals can induce fluid excitation forces that severely affect the stability of the pump rotor systems. In this paper, a transient computational fluid dynamic method with a mesh deformation technique is used to study the fluid excitation forces generated on the long annular seal caused by cyl...

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Principais autores:	Fengqin Li, Lulu Zhai, Baoling Cui, Zuchao Zhu, Jia Guo
פורמט:	Artigo
שפה:	Inglês
יצא לאור:	Frontiers Media S.A. 2022-05-01
סדרה:	Frontiers in Energy Research
נושאים:	long annular seal transient CFD method rotor whirl fluid excitation forces inlet preswirl
גישה מקוונת:	https://www.frontiersin.org/articles/10.3389/fenrg.2022.907945/full
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