0

Full Content is available to subscribers

Subscribe/Learn More  >

A Finite Element Study of Elastic-Plastic Contact Between Multiple Hemispherical Asperities

[+] Author Affiliations
S. Shankar, M. M. Mayuram

Indian Institute of Technology – Madras, Chennai, India

Paper No. WTC2005-64035, pp. 395-396; 2 pages
doi:10.1115/WTC2005-64035
From:
  • World Tribology Congress III
  • World Tribology Congress III, Volume 1
  • Washington, D.C., USA, September 12–16, 2005
  • Conference Sponsors: Tribology Division
  • ISBN: 0-7918-4201-0 | eISBN: 0-7918-3767-X
  • Copyright © 2005 by ASME

abstract

The objective of this paper is to elucidate the deformation behavior of elastic-plastic contact between hemispherical asperities. A finite element model for frictionless contact between two asperities is developed using a commercial FEM package and verified by comparing the numerical results in the elastic deformation regime, with the Hertzian theory. Analysis is then extended to multiple asperities to understand the influence of nearer asperities on deformation and load distribution behavior, covering the elastic-plastic regime. The analysis yields parameters like contact area, interference and maximum contact pressure for various values of normal loads.

Copyright © 2005 by ASME

Figures

Tables

Interactive Graphics

Video

Country-Specific Mortality and Growth Failure in Infancy and Yound Children and Association With Material Stature

Use interactive graphics and maps to view and sort country-specific infant and early dhildhood mortality and growth failure data and their association with maternal

NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).

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 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