Stability of Flexibly Supported Oil Journal Bearings Using Non-Newtonian Lubricants: Linear Perturbation Analysis-Reference-Cited by-同舟云学术

Stability of Flexibly Supported Oil Journal Bearings Using Non-Newtonian Lubricants: Linear Perturbation Analysis

Published:2000-07-06 Issue:3 Volume:123 Page:651-654
ISSN:0742-4787
Container-title:Journal of Tribology
language:en
Short-container-title:

Author:

Raghunandana K.¹,Majumdar, and B. C.¹,Maiti R.¹

Affiliation:

1. Department of Mechanical Engineering, Indian Institute of Technology, Kharagpur-721 302, India

Abstract

The purpose of this paper is to study the effect of non-Newtonian lubricant on the stability of oil film journal bearings mounted on flexible support using linear perturbation technique. The model of non-Newtonian lubricant developed by Dien and Elrod is taken into consideration. The dynamic co-coefficients are calculated for different values of power law index and length to diameter ratio. These are then used to find stability margin for different support parameters to study the effect of the non-Newtonian lubricant.

Publisher

ASME International

Subject

Surfaces, Coatings and Films,Surfaces and Interfaces,Mechanical Engineering,Mechanics of Materials

Link

http://asmedigitalcollection.asme.org/tribology/article-pdf/123/3/651/5821458/651_1.pdf

Reference14 articles.

1. Safar, Z. S. , 1979, “Journal Bearings Operating With Non-Newtonian Lubricant Films,” Wear, 53, 95–101.

2. Safar, Z. S. , 1979, “Dynamically Loaded Bearings Operating With Non-Newtonian Lubricant Films,” Wear, 55, pp. 295–304.

3. Harnoy, A., and Hanin, M., 1974, “Second Order, Elastico-Viscous Lubricants in Dynamically Loaded Bearings,” ASLE Trans., 17, pp. 166–171.

4. Harnoy, A., and Philippoff, W., 1976, “Investigation of Elastico-Viscous Hydrodynamic Lubrication of Sleeve Bearing,” ASLE Trans., 19, pp. 301–308.

5. Tayal, S. P., Sinhasan, R., and Singh, D. V., 1982, “Analysis of Hydrodynamic Journal Bearings Having Non-Newtonian Lubricants Using the Finite Element Method,” ASLE Trans., 25, pp. 410–416.

Cited by 4 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. An analytical study on nonlinear viscoelastic lubrication in journal bearings;Scientific Reports;2023-10-06

2. Analysis and comparison of steady-state performance characteristics of two-axial groove and multilobe hydrodynamic bearings lubricated with non-Newtonian fluids;Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology;2018-02-08

3. Pressure Distribution in Hydrodynamic Journal Bearing with Lubricants Additives;MATEC Web of Conferences;2014

4. Modified Reynolds Equation for Non-Newtonian Fluid With Rheological Model in Frequency Domain;Journal of Tribology;2005-04-12