Study on Lubricant Liquid Film Performances for Groove-pores Coupled Mechanical Seals

DOI

10.2991/icadme-15.2015.96How to use a DOI?

Keywords

mechanical seal; groove-pores coupled; lubricant liquid film; numerical simulation

Abstract

The performances of lubricant liquid film of groove-pores coupled mechanical seal are numerical simulated by Fluent, and the effects of depth of groove and pore on liquid film performances are analyzed. The results indicate that dynamic pressure generated by groove-pores coupled mechanical seal is higher than spiral groove mechanical seal, and the highest pressure is at the root of spiral groove. The film pressure, the opening force and the leakage increase first and then decrease with the increases of the depth of groove and pore. The higher ratio of stiffness to leakage is the model of when and . However, The higher ratio of stiffness to leakage is the model of when and .

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Penggao Zhang
AU  - Long Wei
PY  - 2015/10
DA  - 2015/10
TI  - Study on Lubricant Liquid Film Performances for Groove-pores Coupled Mechanical Seals
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 479
EP  - 482
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.96
DO  - 10.2991/icadme-15.2015.96
ID  - Zhang2015/10
ER  -