Numerical analysis of the unsteady fluid force acting on an axially oscillating balance piston (2nd report, Comparison of dynamic characteristics of fluid forces acting on front and back shrouds)

Numerical analysis of the unsteady fluid force acting on an axially oscillating balance piston (2nd report, Comparison of dynamic characteristics of fluid forces acting on front and back shrouds)

Dynamic response of the fluid force acting on an axially oscillating balance piston was numerically investigated. The balance piston of a rocket engine turbopump was modeled and forced to oscillate in the axial direction. The flow field around the rotor was simulated using unsteady CFD simulation ch...

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Bibliographic Details
Main Authors: Toshiya KIMURA, Takahiro ISHII, Satoshi KAWASAKI, Kosei GOTO, Yoshiki YOSHIDA
Format: Article
Language:Japanese
Published: The Japan Society of Mechanical Engineers 2014-01-01
Series:Nihon Kikai Gakkai ronbunshu
Subjects:
turbopump
balance piston
axial oscillation
cfd
dynamic characteristics
Online Access:https://www.jstage.jst.go.jp/article/transjsme/80/809/80_2014fe0006/_pdf/-char/en

Internet

https://www.jstage.jst.go.jp/article/transjsme/80/809/80_2014fe0006/_pdf/-char/en

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