Analysis of hydrodynamic compliant journal bearings

被引:0
|
作者
Singh, Saurabh [1 ]
Khan, Mohd Zaheen [1 ]
机构
[1] Lingayas Vidyapeeth, Dept Mech Engn, Faridabad 121002, Haryana, India
关键词
Bearing Load; Friction; Viscosity; Speed; Motion and lubricants; PERFORMANCE;
D O I
10.1016/j.matpr.2021.04.109
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The hydrodynamic compliant journal bearings are operating with hydrodynamic lubrication which is generally used to carry radial loads at higher working speed where the standard bearings cannot exist with operation. The both system (journal and bearing) are hold up by a thin lubricating film (fume) due to the distribution of pressure (hydrodynamic). The performance framework prediction of journal bearing, the Reynolds equation (compressible) can be solved by Finite Analysis (FA) method, new Modified Parabolic Approximation and Infinitely Long Approximation. The Modified Parabolic Approximation method converts Reynolds's equation (classical) into a differential equation which is known as ordinary differential equation. Numerical solutions and a suitable equation are produced for Reynolds's equation (compressible) using modified parabolic approximation method. The dynamic characteristics study of a gas bearing with this method can be extended which could further help to understand and design of newer generation of journal bearings. (c) 2021 Elsevier Ltd. All rights reserved. Selection and peer-review under responsibility of the 3rd International Conference on Futuristic Trends in Materials and Manufacturing.
引用
收藏
页码:6650 / 6654
页数:5
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