An Instability for Parallel Sliding of Solid Surfaces Separated by a Viscous Liquid Film

B. N. Banerjee; R. A. Burton

doi:10.1115/1.3452756

Journal of Lubrication Technology | Volume 98 | Issue 1 | Research Paper

< Previous Article Next Article >

RESEARCH PAPERS

An Instability for Parallel Sliding of Solid Surfaces Separated by a Viscous Liquid Film

B. N. Banerjee and R. A. Burton

[+] Author and Article Information

B. N. Banerjee, R. A. Burton

Department of Mechanical Engineering and Astronautical Sciences, Northwestern University, Evanston, Ill.

J. of Lubrication Tech 98(1), 157-166 (Jan 01, 1976) (10 pages) doi:10.1115/1.3452756 History: Received June 16, 1975; Online October 20, 2010

Article

Citing Articles

Abstract

Thermoelastic phenomena in lubricated face type seals are analyzed for possible instabilities which may lead to large surface deformations and seal failure. Thresholds of such instabilities are found where a small, steadily moving, surface disturbance will neither grow nor decay. For a good thermal conductor sliding on a good insulator, several such thresholds exist. Only one, however, falls within a reasonable operating range, the critical sliding speed being

U crit = h̄κK M μα M

where h̄ is the nominal film-thickness, κ the wave number of the disturbance, KM the thermal conductivity of the conductor and αM its coefficient of thermal expansion, and μ the viscosity of the oil. Expressions are given for the approximate limits of h̄ within which such a threshold lies. Finally, it is shown that, as expected, a disturbance will grow when U > Ucrit and decay when U < Ucrit .

Purchase this Content

$25.00

Purchase

Learn about subscription and purchase options

Your Session has timed out. Please sign back in to continue.

References

Figures

Tables

Errata

Web of Science® Times Cited: 5

Some tools below are only available to our subscribers or users with an online account.

Sections
PDF
Email

You must be logged in as an individual user to share content.

Return to: An Instability for Parallel Sliding of Solid Surfaces Separated by a Viscous Liquid Film

Copyright in the material you requested is held by the American Society of Mechanical Engineers (unless otherwise noted). This email ability is provided as a courtesy, and by using it you agree that you are requesting the material solely for personal, non-commercial use, and that it is subject to the American Society of Mechanical Engineers' Terms of Use. The information provided in order to email this topic will not be used to send unsolicited email, nor will it be furnished to third parties. Please refer to the American Society of Mechanical Engineers' Privacy Policy for further information.
Share
Get Citation

Banerjee BN, Burton RA. An Instability for Parallel Sliding of Solid Surfaces Separated by a Viscous Liquid Film. ASME. J. of Lubrication Tech. 1976;98(1):157-166. doi:10.1115/1.3452756.

Download citation file:

RIS (Zotero)

EndNote

BibTex

Medlars

ProCite

RefWorks

Reference Manager

© Copyright
Get Alerts

Processing your request... Please Wait.

An Instability for Parallel Sliding of Solid Surfaces Separated by a Viscous Liquid Film

Abstract

References

Figures

Tables

Errata

Related Content

Journals

Conference Proceedings

eBooks