Experimental Study of Roughness Effect in a Rolling–Sliding EHL Contact. Part I: Roughness Deformation
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F16%3APU123294" target="_blank" >RIV/00216305:26210/16:PU123294 - isvavai.cz</a>
Result on the web
<a href="http://www.tandfonline.com/doi/full/10.1080/10402004.2015.1070940" target="_blank" >http://www.tandfonline.com/doi/full/10.1080/10402004.2015.1070940</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1080/10402004.2015.1070940" target="_blank" >10.1080/10402004.2015.1070940</a>
Alternative languages
Result language
angličtina
Original language name
Experimental Study of Roughness Effect in a Rolling–Sliding EHL Contact. Part I: Roughness Deformation
Original language description
This article presents experimental results of artificial roughness behavior inside elastohydrodynamic contacts. An optical tribometer with a high-speed camera was used to measure the film thickness distribution inside the contact. The results are compared to the amplitude attenuation theory including a description of harmonic components modification. Part I of the article deals with roughness deformation. The effects of central film thickness and slide-to-roll ratio on the roughness feature deformation were investigated for two lubricants. It was found that roughness is independent of sliding magnitude and position inside a highly loaded zone. The results showed a good correlation with Hooke's approximate amplitude attenuation model. However, it reaches a limiting deformation under thin film conditions. Part II of the article deals with complementary effect connected with surface roughness under rolling–sliding conditions.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20301 - Mechanical engineering
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
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
TRIBOLOGY TRANSACTIONS
ISSN
1040-2004
e-ISSN
1547-397X
Volume of the periodical
59
Issue of the periodical within the volume
2
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
267-276
UT code for WoS article
000374173400008
EID of the result in the Scopus database
2-s2.0-84962921791