Numerical Analysis of Sound in the Main Steam Stop Valve, and a Sound Suppression Method

Numerical Analysis of Sound in the Main Steam Stop Valve, and a Sound Suppression Method

The main steam stop valve (MSV) in thermal or nuclear power plants is liable to undergo excitation by sound having a specific frequency. The purposes of this article are to clarify the mechanism of the sound generation in the MSV using numerical analysis and to propose a suppression method for the s...

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Bibliographic Details
Main Authors: Akinori TAMURA, Shiro TAKAHASHI, Shunichi SATO, Shigekazu HORI
Format: Article
Language:English
Published: The Japan Society of Mechanical Engineers 2013-06-01
Series:Journal of Fluid Science and Technology
Subjects:
main steam stop valve
flow-acoustic interaction
sound
hole-tone
finite difference lattice boltzmann method
suppression method
Online Access:https://www.jstage.jst.go.jp/article/jfst/8/1/8_120/_pdf/-char/en

Internet

https://www.jstage.jst.go.jp/article/jfst/8/1/8_120/_pdf/-char/en

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