Stability of Journal Bearing considering Slip Bearing Condition;A Non-Linear Trasient Analysis

Raghunandana, K and John, * and Kantharaj, A N (2013) Stability of Journal Bearing considering Slip Bearing Condition;A Non-Linear Trasient Analysis. International Journal of Applied Science & Technology Research Excellence, 3 (1). pp. 46-50. ISSN 2250-2726

[img] PDF
8__IJASTRE_Vol_3_Issue_1.pdf
Restricted to Registered users only

Download (674kB) | Request a copy
Official URL: http://www.ijastre.org/

Abstract

The no-slip boundary condition is the foundation of traditional lubrication theory. For most practical applications the no – slip boundary condition is a good model for predicting fluid behaviour. However, recent experimental research has found that for special engineered surfaces the no-slip boundary condition is not applicable. In the present study the non-linear transient analysis of an engineered slip/no-slip surface on journal bearing performance is examined. Numerical Analysis is carried out by solving the modified Reynolds equation satisfying the boundary conditions using successive over relaxation scheme in a finite difference grid which gives the steady state pressure. An attempt is made to evaluate the mass parameter (a measure of stability) besides finding out the steady-state characteristics of the finite journal bearing.

Item Type: Article
Uncontrolled Keywords: Journal Bearings, No slip, Non Linear Transient Analysis, Mass Parameter
Subjects: Engineering > MIT Manipal > Mechanical and Manufacturing
Depositing User: MIT Library
Date Deposited: 16 Mar 2013 05:36
Last Modified: 16 Mar 2013 05:36
URI: http://eprints.manipal.edu/id/eprint/79077

Actions (login required)

View Item View Item