Performance comparison and parametric study on spiral groove gas film face seals

被引：13

作者：

Liu, YC ^{[1
]}

Shen, XM

Xu, WF

Wang, ZL

机构：

[1] Tsing Hua Univ, State Key Lab Tribol, Beijing 100084, Peoples R China

[2] Beijing Univ Aeronaut & Astronaut, Sch Mech Engn & Automat, Beijing 100083, Peoples R China

[3] Shenyang Inst Technol, Lubricat Technol Res Ctr, Shenyang 110015, Peoples R China

来源：

SCIENCE IN CHINA SERIES G-PHYSICS MECHANICS & ASTRONOMY | 2004年 / 47卷

关键词：

spiral groove; gas film face seals; parameter study; performance comparison; finite element method;

D O I：

10.1360/03yb0239

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Several spiral groove gas film face seals (SGFS) with different layouts are compared quantitatively to analyze their merits and faults and application behaviors. In addition, a parametric study on downstream mode SGFS is conducted to determine its optimal parameters under certain working conditions. In the computation of gas film pressure on the face, finite element method (FEM) is applied to adapt to complicated geometrical boundary.

引用

页码：29 / 36

页数：8

共 7 条

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Liu, YC
Shen, XM
Xu, WF
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[J]. TRIBOLOGY TRANSACTIONS, 2000, 43 (02) : 337 - 343

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