About: The Behavior of Surface Roughness in EHL Contacts Under Small Slide to Roll Ratios

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The amplitude attenuation theory represents a possible way how to predict the tribological performance of a surface having general roughness. There are applications of this theory for pure rolling and rolling–sliding conditions having different governing parameters. Obviously, pure rolling case is much simpler and it was already experimentally verified. Conversely, rolling–sliding conditions represent much complex case and its solution is still under development. Nevertheless, a lot of machine components operate under the conditions where only small slide to roll ratios are present. This study was carried out to find the reasonable validity of the pure rolling model for the applications where small amount of sliding is present. The behavior of roughness was observed under conditions of small sliding speed using optical tribometer for film thickness mapping. The results were analyzed and compared with the predictions according the amplitude attenuation theory for both pure rolling and rolling–sli The amplitude attenuation theory represents a possible way how to predict the tribological performance of a surface having general roughness. There are applications of this theory for pure rolling and rolling–sliding conditions having different governing parameters. Obviously, pure rolling case is much simpler and it was already experimentally verified. Conversely, rolling–sliding conditions represent much complex case and its solution is still under development. Nevertheless, a lot of machine components operate under the conditions where only small slide to roll ratios are present. This study was carried out to find the reasonable validity of the pure rolling model for the applications where small amount of sliding is present. The behavior of roughness was observed under conditions of small sliding speed using optical tribometer for film thickness mapping. The results were analyzed and compared with the predictions according the amplitude attenuation theory for both pure rolling and rolling–sli (en)
Title	The Behavior of Surface Roughness in EHL Contacts Under Small Slide to Roll Ratios The Behavior of Surface Roughness in EHL Contacts Under Small Slide to Roll Ratios (en)
skos:prefLabel	The Behavior of Surface Roughness in EHL Contacts Under Small Slide to Roll Ratios The Behavior of Surface Roughness in EHL Contacts Under Small Slide to Roll Ratios (en)
skos:notation	RIV/00216305:26210/12:PU100201!RIV13-GA0-26210___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED1.1.00/02.0068), P(GAP101/11/1115)
http://linked.open...iv/cisloPeriodika	3
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Šperka, Petr Křupka, Ivan Hartl, Martin
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	124633
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/12:PU100201
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	EHL film geometry, Surface roughness (en)
http://linked.open.../riv/klicoveSlovo	EHL film geometry Surface roughness
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[A928BF4D291C]
http://linked.open...i/riv/nazevZdroje	Tribology Letters
http://linked.open...in/vavai/riv/obor	JR
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Central european institute of technology The behaviour of surface roughness in lubricated concentrated contacts
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	47
http://linked.open...iv/tvurceVysledku	Hartl, Martin Křupka, Ivan Šperka, Petr
http://linked.open...ain/vavai/riv/wos	000307295100004
issn	1023-8883
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	26210

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