Numerical analysis on the action of centrifuge force in magnetic fluid rotating shaft seals

被引：31

作者：

Zou, JB ^{[1
]}

Li, XH

Lu, YP

Hu, JH

机构：

[1] Harbin Inst Technol, Dept Elect Engn, Harbin 150001, Peoples R China

[2] Dalian Univ, Dept Phys, Dalian 116622, Liaoning, Peoples R China

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2002年 / 252卷 / 1-3期

基金：

中国国家自然科学基金;

关键词：

magnetic fluid; seal; rotating shaft;

D O I：

10.1016/S0304-8853(02)00672-8

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The magnetic fluid seal is suitable for high-speed rotating shaft seal applications. Centrifuge force will have evident influence on magnetic fluid rotating shaft seals. The seal capacity of the rotating shaft seal can be improved or increased by some measures. Through hydrodynamic analysis the moving status of the magnetic fluid is worked out. By numerical method, the magnetic field and the isobars in the magnetic fluid of a seal device are computed. Then the influence of the centrifuge force on the magnetic fluid seal is calculated quantitatively. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：321 / 323

页数：3