Development of a set of Stribeck curves for conformal contacts of rough surfaces

Yansong Wang*, Q Jane Wang, Chih Lin, Fanghui Shi

*Corresponding author for this work

Research output: Contribution to specialist publicationArticle

1 Scopus citations

Abstract

The Stribeck curve is an overall view of friction variation in the entire range of lubrication, including hydrodynamic, mixed and boundary lubrication. This paper presents the results of a research on the friction of a journal-bearing conformal contact system in the form of Stribeck curves through numerical simulation. The surface roughness of the journal and the bearing and material elasticity and thermoelasticity are included in the modeling, and their influences on the results of Stribeck curves are discussed. A three-dimensional Stribeck surface is constructed to illustrate the load effect on friction for a typical journal beating structure.

Original languageEnglish (US)
Pages32-40
Number of pages9
Volume63
No4
Specialist publicationTribology and Lubrication Technology
StatePublished - Apr 1 2007

Keywords

  • Conformal contact
  • Journal bearing
  • Stribeck curve

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering

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