Research on Performance of Stern Shaft Mechanical Seal Based on FLUENT

Peng Liu; Zheng Lin Liu; Sheng Dong Zhang; Bo Qin; Liang Zhao

doi:10.4028/www.scientific.net/AMR.744.31

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 744Research on Performance of Stern Shaft Mechanical...

Research on Performance of Stern Shaft Mechanical Seal Based on FLUENT

Abstract:

Reasonable assumptions and boundary conditions, the application of CFD method of mechanical seal ring structure analysis and thermal-structural coupling analysis, research on the temperature field and the pressure field distribution of the water flim between moving and the stationary ring . Comparing the change of the maximum temperature and the water film bearing capacity though different inlet velocity and different speed under, known as the fluid inlet speed increases, the maximum temperature of the sealing water film gradually decreased, the bearing capacity gradually increased; as the stern shaft speed increases, the sealing water film maximum temperature gradually reduced, and the bearing capacity of the sealing water film is gradually increased. In this paper, the research to maintain the good performance of the stern shaft mechanical seal has important significance and role.

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Periodical:

Advanced Materials Research (Volume 744)

Pages:

31-34

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.744.31

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Online since:

August 2013

Authors:

Peng Liu, Zheng Lin Liu, Sheng Dong Zhang, Bo Qin, Liang Zhao

Keywords:

Computational Fluid Dynamics (CFD), Mechanical Seal, Pressure Field, Temperature Field

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References

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