Publication detail
Behaviour of Roughness Features Passing Through EHD Point Contact
KŘUPKA, I. HARTL, M.
English title
Behaviour of Roughness Features Passing Through EHD Point Contact
Type
Paper in proceedings (conference paper)
Language
en
Original abstract
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.
Released
2005-11-01
Location
Porto
ISBN
972-8953-01-1
Book
COST 532 Conference
Pages from–to
45–
Pages count
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"
}