Publication result detail

Experimental study of elastohydrodynamic lubrication

LIŠKA, M., HARTL, M.

Original Title

Experimental study of elastohydrodynamic lubrication

English Title

Experimental study of elastohydrodynamic lubrication

Type

Peer-reviewed article not indexed in WoS or Scopus

Original Abstract

This paper summarizes the results of the experimental study of elastohydrodynamic lubrication of point contacts obtained with a help of a newly developed colorimetric interferometry technique. This technique based on a combination of chromatic interferometry and computer differential colorimetry allows the accurate, quick and automatic mapping of lubricant film thickness distribution in EHD contacts within the film thickness range from 1 to 800 nm with film thickness resolution approx. 1 nm and measurement accuracy 3 nm. The efficiency of this technique has been tested through the observation of EHD film shapes under pure rolling and pure sliding conditions.

English abstract

This paper summarizes the results of the experimental study of elastohydrodynamic lubrication of point contacts obtained with a help of a newly developed colorimetric interferometry technique. This technique based on a combination of chromatic interferometry and computer differential colorimetry allows the accurate, quick and automatic mapping of lubricant film thickness distribution in EHD contacts within the film thickness range from 1 to 800 nm with film thickness resolution approx. 1 nm and measurement accuracy 3 nm. The efficiency of this technique has been tested through the observation of EHD film shapes under pure rolling and pure sliding conditions.

Key words in English

chromatic interferometry, film thickness, lubrication films

Authors

LIŠKA, M., HARTL, M.

Released

01.04.2001

ISBN

0447-6441

Periodical

Jemná mechanika a optika

Volume

46

Number

4

State

Czech Republic

Pages from

117

Pages count

6

BibTex

@article{BUT39925,
  author="Miroslav {Liška} and Martin {Hartl}",
  title="Experimental study of elastohydrodynamic lubrication",
  journal="Jemná mechanika a optika",
  year="2001",
  volume="46",
  number="4",
  pages="6",
  issn="0447-6441"
}