DOI: 10.1115/1.3554967. The Application of Elastohydrodynamic Lubrication Theory to Individual Asperity-Asperity Collisions

The Application of Elastohydrodynamic Lubrication Theory to Individual Asperity-Asperity Collisions

10.1115/1.3554967

Crossref journal-article

ASME International

Journal of Lubrication Technology (33)

Abstract

Conventional elastohydrodynamic theory is modified and applied to the collision between two idealized surface asperities in an isothermal sliding system. Solutions for the pressure and film thickness between the asperities as functions of their overlap, the sliding speed, the pressure-viscosity coefficient of the lubricant, and the time since the initiation of the collision are obtained numerically for the first half of the collision process. It is shown that extremely high pressures and small film thicknesses are to be expected at the center of the contact region assuming the rheology of the lubricant film can be represented by that of the bulk lubricant.

Bibliography

Fowles, P. E. (1969). The Application of Elastohydrodynamic Lubrication Theory to Individual Asperity-Asperity Collisions. Journal of Lubrication Technology, 91(3), 464â475.

Authors 1

P. E. Fowles (first)

References 0 Referenced 24

None

Dates

Type	When
Created	13 years, 11 months ago (Sept. 15, 2011, 12:45 a.m.)
Deposited	5 years, 9 months ago (Nov. 7, 2019, 4:59 p.m.)
Indexed	1 year, 1 month ago (July 24, 2024, 3:13 p.m.)
Issued	56 years, 2 months ago (July 1, 1969)
Published	56 years, 2 months ago (July 1, 1969)
Published Online	56 years, 2 months ago (July 1, 1969)
Published Print	56 years, 2 months ago (July 1, 1969)

Funders 0

None

BibTeX

@article{Fowles_1969, title={The Application of Elastohydrodynamic Lubrication Theory to Individual Asperity-Asperity Collisions}, volume={91}, ISSN={0022-2305}, url={http://dx.doi.org/10.1115/1.3554967}, DOI={10.1115/1.3554967}, number={3}, journal={Journal of Lubrication Technology}, publisher={ASME International}, author={Fowles, P. E.}, year={1969}, month=jul, pages={464–475} }

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