The simulation of hydraulic controllable shut-off valve based on dynamic mesh technology

Juan Wu; Ziming Kou

doi:10.1117/12.806358

13 October 2008 The simulation of hydraulic controllable shut-off valve based on dynamic mesh technology

Juan Wu, Ziming Kou

Proceedings Volume 7127, Seventh International Symposium on Instrumentation and Control Technology: Sensors and Instruments, Computer Simulation, and Artificial Intelligence; 71271L (2008) https://doi.org/10.1117/12.806358
Event: Seventh International Symposium on Instrumentation and Control Technology, 2008, Beijing, China

Abstract

The drainage system of mine has strict requirement to its equipments for the special work environment of the mine. The controllability of the shut-off valve is a key in the automatic drainage system. This paper presented the design scheme of the controllable shut-off valve according to the real condition of drainage system in mine. The paper built geometric model and mathematic model of the hydraulic controllable shut-off valve by using FLUENT dynamic mesh technology, and carried on the numerical simulation to its internal flow field, and analyzed the analog result. From the analysis results, it can see that, when the valve's closure or open velocity is bigger than 0.01 m/s, the phenomenon of pressure fluctuation and the water hammer would occur easily.

Citation Download Citation

Juan Wu and Ziming Kou "The simulation of hydraulic controllable shut-off valve based on dynamic mesh technology", Proc. SPIE 7127, Seventh International Symposium on Instrumentation and Control Technology: Sensors and Instruments, Computer Simulation, and Artificial Intelligence, 71271L (13 October 2008); https://doi.org/10.1117/12.806358

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