Elastohydrodynamic Film Thickness Mapping by Computer Colorimetry

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F99%3A00000020" target="_blank" >RIV/00216305:26210/99:00000020 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Elastohydrodynamic Film Thickness Mapping by Computer Colorimetry
Original language description
This paper describes a new experimental technique for the study of elastohydrodynamic (EHD) lubricant films. It is based on the computer processing of EHD chromatic interferograms uses a combination of image analysis and differential colorimetry. This approach overcomes some major limitations of conventional optical interferometry and allows the precise mapping of lubricant film thickness distribution in EHD contacts, including transient and quasistatic phenomena. Technique has been used for an evaluation of chromatic interference patterns obtained from a conventional optical test rig for rolling point contacts. Three-dimensional representations of a lubricant film thickness and shape with high accuracy and spatial resolution have been obtained.
Czech name
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Czech description
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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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Project
<a href="/en/project/GA101%2F95%2F0330" target="_blank" >GA101/95/0330: The measurement and study of very thin lubricant film formation in elastohydrodynamic and boundary lubrication</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
1999
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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