Detail publikačního výsledku

Behaviour of Roughness Features Passing Through EHD Point Contact

KŘUPKA, I., HARTL, M.

Originální název

Behaviour of Roughness Features Passing Through EHD Point Contact

Anglický název

Behaviour of Roughness Features Passing Through EHD Point Contact

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

A combination of thin film colorimetric interferometry and phase shifting interferometry has been used to study the behaviour of real and artificially produced roughness features within lubricated contact. The phase shifting interferometry was used to measure in-situ initial undeformed rough surface profiles and thin film colorimetric interferometry provided accurate information about micro-EHD film thickness behaviour over a wide range of operating conditions. Lubricant film thickness distribution within mixed EHD contact has been found to change significantly as a function of a slide-roll ratio. A high resolution color camera was used to provide a closer look at film thickness changes in the vicinity of surface irregularities.

Anglický abstrakt

A combination of thin film colorimetric interferometry and phase shifting interferometry has been used to study the behaviour of real and artificially produced roughness features within lubricated contact. The phase shifting interferometry was used to measure in-situ initial undeformed rough surface profiles and thin film colorimetric interferometry provided accurate information about micro-EHD film thickness behaviour over a wide range of operating conditions. Lubricant film thickness distribution within mixed EHD contact has been found to change significantly as a function of a slide-roll ratio. A high resolution color camera was used to provide a closer look at film thickness changes in the vicinity of surface irregularities.

Klíčová slova v angličtině

film thickness, roughness

Autoři

KŘUPKA, I., HARTL, M.

Vydáno

01.11.2005

Místo

Porto

ISBN

972-8953-01-1

Kniha

COST 532 Conference

Strany od

45

Strany počet

10

BibTex

@inproceedings{BUT16115,
  author="Ivan {Křupka} and Martin {Hartl}",
  title="Behaviour of Roughness Features Passing Through EHD Point Contact",
  booktitle="COST 532 Conference",
  year="2005",
  pages="10",
  address="Porto",
  isbn="972-8953-01-1"
}