0
RESEARCH PAPERS

The Effects of a Stationary Surface Pocket on EHL Line Contact Start-Up

[+] Author and Article Information
Jiaxin Zhao

Department of Engineering, Indiana University-Purdue University Fort Wayne, Fort Wayne, IN 46805-1499

Farshid Sadeghi

School of Mechanical Engineering, Purdue University, West Lafayette, IN 47907-1288

J. Tribol 126(4), 672-680 (Nov 09, 2004) (9 pages) doi:10.1115/1.1759342 History: Received June 24, 2003; Revised October 24, 2003; Online November 09, 2004
Copyright © 2004 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Grahic Jump Location
Sub-contact regions in the solution domain in EHL line contact start-up with a central surface pocket (solid line is the pressure profile and dashed line is the film thickness distribution)
Grahic Jump Location
Geometry of cosine curvature surface pocket at center of contact
Grahic Jump Location
Change of contact parameters in smooth surface start-up
Grahic Jump Location
Pressure and film thickness distributions during smooth surface start-up
Grahic Jump Location
Comparison of steady-state pressure and film thickness distributions with or without mass balance enforced
Grahic Jump Location
Comparison of pressure and film thickness distributions from FEA analysis and current model (circular pocket)
Grahic Jump Location
Initial hydrostatic pressure as a function of entrapment parameter
Grahic Jump Location
Pressure and film thickness distributions at the beginning of the start-up process
Grahic Jump Location
Contact parameters change in the start-up with no lubricant trapped in the pocket (ηe=0.0)
Grahic Jump Location
Pressure and film thickness distributions during the inlet lubricant film build-up (ηe=0.0)
Grahic Jump Location
Pressure and film thickness distributions during the pocket lubricant film build-up (ηe=0.0)
Grahic Jump Location
Contact parameters change in the start-up with initial hydrostatic pressure in the pocket region (ηe=0.2)
Grahic Jump Location
Pressure and film thickness distributions during the inlet and pocket lubricant films build-up (ηe=0.2)
Grahic Jump Location
Pressure and film thickness distributions during the pocket refill stage (ηe=0.2)

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.

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