Browse > Article

Safety Estimation of High Pressure Drop Control Valve for Offshore Structures  

Kim, Jae-Woong (한국폴리텍항공대학 항공메카트로닉스과)
Publication Information
Journal of the Korean Society of Manufacturing Technology Engineers / v.20, no.5, 2011 , pp. 553-558 More about this Journal
Abstract
This study have goal with conceptual design for offshore structures of high pressure drop control valve for localization valve for development accomplished with flow analysis based on provision of ANSI B16.34, ANSI B16.10, ANSI B16.25. In order to localize the Offshore structures high pressure drop control valve. This study is numerical analysis for zambil offshore project of high pressure drop control valve. The solver which ANSYS workbench used for offshore structures analysis. The working fluids assumed the glycerin(C3H8O3). The structural analysis used ANSYS which is a commercial code. Stress analysis result of internal pressure in valve showed lower than yield strength. This is expect to need more detail design and verification for stem and disk structure. In this study a multi-disk of high pressure drop control valve is designed and manufactured. Then, the flow rate and high pressure dorp of fluids flowing in the high pressure drop control valve is CAE. So, this system can be easily substituted for the existing zambil offshore project system. Finally, safety estimation for trim design of high pressure drop control valve for offshore structures.
Keywords
Offshore Structures of High Pressure Drop Control Valve; Working Fluids; Zambil Project; Stress Analysis;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Lee., C. W., and Jang, S. C., 2010, "A Fundamental Study on Offshore Structures of High Pressure Control Valve," KSMTE, Vol. 19, No. 6, pp. 883-888
2 Rameyer, W. J., Miller, H. L., and Sherikar, S. V., 1995, "Avitation Testing Result for a Tortuous Path Control Valve in Cavitation and Multiphase Flow," American Society of Mechanical Engineers, Vol. 210, No. 2, pp. 62-66.
3 Seo J. H., Moon Y. J., and Shin B. R., 2008, "Prediction of Cavitating Flow Noise by Direct Numerical Simulation," J. Comput. Phys., Vol. 227, No. 5, pp. 6511-6516.
4 Kim D. K., Shon C. H., 2010, "A Numerical Study on Anti-Cavitation of Globe-valve Trim With High Pressure Drop," KSME, Vol. 2, No. 3, pp. 3000-3003.
5 Mills, A. F., 1999, Heat Transfer, Sencond Edition, Prentice-Hall, New Jersey.
6 ASME, 2004, ASME Boiler & Pressure Vessel Code Part D.