Numerical Simulation and Analysis of Internal Flow Field for Control Valve Inlet Blocking Fault

Yan Tao An; Ru Jian Ma; Dong Zhao

doi:10.4028/www.scientific.net/AMM.607.290

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 607Numerical Simulation and Analysis of Internal Flow...

Numerical Simulation and Analysis of Internal Flow Field for Control Valve Inlet Blocking Fault

Abstract:

The internal flow field and the noise of inlet blocking fault and trouble-free for control valve are numerical simulated by CFD. The study shows that it is a greater influence on the internal flow field by inlet blocking, the back-end of stemming appears reverse flow, and it make vortex, the phenomenon of the two fluids mixing is appeared below the valve core. The tremendous noise is appeared in the blocking, and it increases the noise of the surrounding area.

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Periodical:

Applied Mechanics and Materials (Volume 607)

Pages:

290-293

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.607.290

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Online since:

July 2014

Authors:

Yan Tao An*, Ru Jian Ma, Dong Zhao

Keywords:

Blocking, Control Valve, Flow Field, Noise

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References

[1] Yantao An, Rujian Ma, Yong Wang, Simulation and Analysis the Internal Flow Field of Control Valve Bonnet Leakage, Applied Mechanics and Materials [J], 2013, 425, 2078-(2081).

DOI: 10.4028/www.scientific.net/amm.423-426.2078

Google Scholar

[2] Yantao An, Rujian Ma , Yong Wang, Research the Internal Flow Field of Valve Stem Leakage, Applied Mechanics and Materials[J], 2013, 397, 257-260.

DOI: 10.4028/www.scientific.net/amm.397-400.257

Google Scholar

[3] D. Huang, Z.L. He, X.L. Yuan. Dynamic characteristics of an air-to-water heat pump under frosting/defrosting conditions [J]. Applied Thermal Engineering, 2007, 27(11-12): 1996-(2002).

DOI: 10.1016/j.applthermaleng.2006.12.003

Google Scholar

[4] Zhang Deshegn, Zhao Juyun, Liulibao, etc. Analysis on electric and hydraulic valve jam problem of valve controlled hydraulic filling type hydraulic coupling [J]. COAL ENGINEERING, 2010(8: 81-82.

Google Scholar

[5] Tang Yanchun. Study on Blocking Problem of Control Valve[J]. Process Equipment﹠piping, 2009, 46(2): 47-51.

Google Scholar