Numerical Simulation and Analysis of Interior Flow Field in Control Valves under the Blocking Fault

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Abstract:

Establish interior flow field model of the control valves under the blocking fault, using the CFD simulation and analysis the internal flow field of the control valve under the blocking and the trouble-free. The research indicates that blocking changes the fluid state of motion, causes the vortex in the valve core, resulting energy loss and reduces valve control performance.

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Periodical:

Advanced Materials Research (Volumes 317-319)

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1452-1455

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Online since:

August 2011

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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[1] Pei-wen LU: Control Valve Practical Technique (Machine Press, China, 2006).(In Chinese)

Google Scholar

[2] Yan-tao AN, Yong WANG, Fang CAO, et al. Design and characteristic research of adjustable flow control valve. Journal of Shandong University, Vol. 40(6) (2010), pp.58-62. (In Chinese)

Google Scholar

[3] Yan-tao AN, Yong WANG, Fang CAO, et al. ETMD system in vibration control of control valve and friction compensation. Proceedings-International Conference on Electrical and Control Engineering, (2010), pp.922-925.

DOI: 10.1109/icece.2010.235

Google Scholar

[4] Byung-Cheon Ahn, Jae-Yeob Song. Control characteristics and heating performance analysis of automatic thermostatic valves for radiant slab heating system in residential apartments.Energy, Vol. 35(4) (2010), pp.1615-1624.

DOI: 10.1016/j.energy.2009.11.007

Google Scholar

[5] Sun-Ki Lee, Tae-Ryong Kim, Sang-Gook Lee. Degradation mechanism of check valves in nuclear power plants. Annals of Nuclear Energy, Vol. 37 (2010), pp.621-627.

DOI: 10.1016/j.anucene.2010.01.007

Google Scholar

[6] Lianzhi Yu, Guojun She, Zhongying Hu, et al. High speed switch electromagnetic valve control for a miniature pneumatic robot locomotion.Proceedings-3rd International Conference on Measuring Technology and Mechatronics Automation, Vol. 2 (2011), pp.324-327.

DOI: 10.1109/icmtma.2011.368

Google Scholar