Analysis of Flow Field Dynamic Characteristics of Friction Pair Fluid-Film for Heat Pump Mechanical Seal

DOI

10.2991/icadme-15.2015.83How to use a DOI?

Keywords

Mechanical seal; Friction pair interface; Fluid-film flow field; Dynamic characteristics; CFD;

Abstract

The gap of the friction pair interface is tiny for the heat pump mechanical seal, the dynamic characteristics of the fluid-film couldn’t be come true easily when using the traditional experimental test. In this paper, the 3D FEM model of the fluid-film is set up, and then the dynamic characteristics of the fluid-film were simulated by the computational fluid dynamics (CFD) theory and method, the pressure of the fluid-film were gotten, and the results of the analysis were compared with the theoretical values to get a better agreement. Then based on this model, the impact laws of the differential pressure and the width on the pressure were further studied, the results provide a useful reference for the design of heat pump mechanical seal.

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/).

Download article (PDF)

TY  - CONF
AU  - Mutellip Ahmat
AU  - Ning Li
PY  - 2015/10
DA  - 2015/10
TI  - Analysis of Flow Field Dynamic Characteristics of Friction Pair Fluid-Film for Heat Pump Mechanical Seal
BT  - Proceedings of the 5th International Conference on Advanced Design and Manufacturing Engineering
PB  - Atlantis Press
SP  - 415
EP  - 419
SN  - 2352-5401
UR  - https://doi.org/10.2991/icadme-15.2015.83
DO  - 10.2991/icadme-15.2015.83
ID  - Ahmat2015/10
ER  -