Analysis of the Hydrodynamic Effect in Laser-Textured Mechanical Seal Faces

被引：3
|
作者：
Yu, Xinqi [1 ]
Peng, Peiying [1 ]
Gao, Huiqin [1 ]
Zhang, Hefang [1 ]
机构：
[1] Hebei Univ Sci & Technol, Sch Mech & Elect Engn, Shijiazhuang 050018, Peoples R China
来源：
MANUFACTURING SCIENCE AND ENGINEERING, PTS 1-5 | 2010年 / 97-101卷
关键词：
mechanical seals; laser texturing; finite difference method; hydrodynamic effect;
D O I：
10.4028/www.scientific.net/AMR.97-101.4505
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A calculation model is developed for mechanical seals with a laser-textured micro-pore face. The dimensionless hydrodynamic pressure distribution on the seal face at various operating conditions and micro-pore geometry parameters is obtained from a solution of the Reynolds equation by the finite difference method. An optimum micro-pore geometry parameter is found and consistent with experimental results. Results of parametric study demonstrate that the substantial hydrodynamic effect can be produced on the seal thee with micro-pores.
引用
收藏
页码：4505 / 4508
页数：4
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