Experimental study of the behaviour of real asperities within lubricated contacts
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F06%3APU62457" target="_blank" >RIV/00216305:26210/06:PU62457 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Experimental study of the behaviour of real asperities within lubricated contacts
Original language description
Thin film colorimetric interferometry was used in combination with phase shifting interferometry for the detailed experimental investigation of changes in real surface microgeometry within the elastohydrodynamic conjunction formed between a real, random,rough surface, a steel ball and a smooth glass disc. Three real roughness features were studied in detail - the transverse ridge, transverse groove and longitudinal groove. The ridge was found to be heavily deformed within lubricated contact and its hheight increased with increasing rolling speed. For the transverse groove, a local reduction in film thickness at the leading edge was observed, while the longitudinal groove maintained its undeformed shape.
Czech name
Experimentální studium chování reálných nerovností v mazaných kontaktech
Czech description
Kolorimetrická interferometrie a interferometrie s řízenou změnou fáze byly použity ke studiu chování povrchových nerovností v mazaném kontaktu. To umožnilo podrobně mapovat lokální změny v tloušťce mazacího filmu způsobené těmito nerovnostmi.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JR - Other machinery industry
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2006
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Lubrication Science
ISSN
0954-0075
e-ISSN
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Volume of the periodical
18
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
129-139
UT code for WoS article
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EID of the result in the Scopus database
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