0
RESEARCH PAPERS

Micropolarity—Roughness Interaction in Hydrodynamic Lubrication

[+] Author and Article Information
J. Prakash, K. To̸nder, H. Christensen

The Engineering Research Foundation at the Technical University of Norway, Trondheim, Norway

J. of Lubrication Tech 102(3), 368-372 (Jul 01, 1980) (5 pages) doi:10.1115/1.3251547 History: Received August 07, 1978; Online November 17, 2009

Abstract

The paper describes a theoretical analysis of micropolarity-roughness interaction. A modified Reynolds’ type equation for a rough surface based on micropolar fluid theory is developed and is applied to the case of a fixed inclined slider, having a one-dimensional roughness pattern in the direction transverse to sliding. The analysis shows that the inclusion of surface roughness in the theory causes an increase in the pressure level, over and above the micropolar level. However, these additional increases are of a smaller order and are not likely to mask the increases caused by additives and surface forces (characterized by micropolarity) as is conjectured by some earlier workers.

Copyright © 1980 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Tables

Errata

Discussions

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

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In