Publication detail

An Experimental Study of Elastohydrodynamic Central and Minimum Film Thickness for Various Material Parameters

KŘUPKA, I., LIŠKA, M., POLIŠČUK, R., HARTL, M.

Original Title

An Experimental Study of Elastohydrodynamic Central and Minimum Film Thickness for Various Material Parameters

Type

journal article - other

Language

English

Original Abstract

A newly developed experimental technique, based on colorimetric interferometry, has allowed accurate measurement of central and minimum elastohydrodynamic (EHD)film thickness for a wide range of operating conditions. This study was aimed at determinimg the influence of various material parameters on central and minimum EHD film thicknesses. Obtained experimental data were compared with Hamrock and Dowson film thickness equations and a numerical solution presented by Venner. The results obtained confirmed that the ratio between central and minimum film thicknesses changes significantly with both load and material parameters.

Key words in English

colorimetric interferometry, elastohydrodynamic lubrication, central and minimum film thickness

Authors

KŘUPKA, I., LIŠKA, M., POLIŠČUK, R., HARTL, M.

RIV year

2000

Released

1. 1. 2000

ISBN

0954-0075

Periodical

Lubrication Science

Year of study

12

Number

5

State

United Kingdom of Great Britain and Northern Ireland

Pages from

239

Pages to

251

Pages count

13

BibTex

@article{BUT39238,
  author="Ivan {Křupka} and Martin {Hartl} and Miroslav {Liška} and Radek {Poliščuk}",
  title="An Experimental Study of Elastohydrodynamic Central and Minimum Film Thickness for Various Material Parameters",
  journal="Lubrication Science",
  year="2000",
  volume="12",
  number="5",
  pages="13",
  issn="0954-0075"
}