Study on the Thermal Stress Couple Field of Nuclear Power Pump Mechanical Seal Based on ADINA

Hai Yang Zhang; Wei Bing Zhu; Gang Zhou; Xu Hao

doi:10.4028/www.scientific.net/AMR.971-973.1160

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 971-973Study on the Thermal Stress Couple Field of...

Study on the Thermal Stress Couple Field of Nuclear Power Pump Mechanical Seal Based on ADINA

Abstract:

In this paper, a two-dimensional axisymmetric thermal stress coupling model of mechanical seal’s rotator and stator components was established by ADINA, simplification and appropriate boundary constrained condition of stator and rotator was obtained by analyzing the contact state among the seal rings. It’s shown that the contact surface is equivalent to a resource of constant thermal, temperature of contact surface rises step by step and the location of the maximum temperature getting close to the midpoint within the contact surface according to the sliding time, the temperature gradient decrease along the worksheet so that the temperature decrease accordingly in a parabolic isogram.

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Periodical:

Advanced Materials Research (Volumes 971-973)

Pages:

1160-1164

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.971-973.1160

Citation:

Cite this paper

Online since:

June 2014

Authors:

Hai Yang Zhang, Wei Bing Zhu, Gang Zhou, Xu Hao

Keywords:

ADINA, Mechanical Seal, Nuclear Reactor Coolant Pump (NRCP), Thermal Stress Coupling

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References

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DOI: 10.4028/www.scientific.net/amm.496-500.990

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