The KSFM Journal of Fluid Machinery (한국유체기계학회 논문집)

Korean Society for Fluid machinery (한국유체기계학회)
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Numerical Analysis on Flow Characteristics of High Pressure Drop Control Valves with Anti-Cavitation Trim

Anti-Cavitation Trim을 갖는 고차압 제어밸브의 유동특성에 관한 수치해석

  • Published : 2007.08.01
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Abstract

Numerical analysis of three dimensional incompressible turbulent flows in LNG marine high pressure drop control valves was carried out by using the CFD-ACE from ESI-Group. In this study, flow characteristics of control valves with complex flow fields including cavitation effect were investigated. Simulation was performed on five models of control valve that had different orifice diameters of anti-trim and the size of valve. Comparing newly designed control valves for controling the occurrence of cavitation with the conventional valve, new valves showed a improved flow pattern with almost no cavitation.

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References

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Cited by

  1. Numerical Study on Cavitation Reduction in Velocity-Control Trim of Valve with High Pressure Drop vol.37, pp.9, 2013, https://doi.org/10.3795/KSME-B.2013.37.9.863