Sensitivity analysis of the influence of particle dynamic friction, rolling resistance and volume/shear work ratio on wear loss and friction force using DEM model of dry sand rubber wheel test
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F21%3A84416" target="_blank" >RIV/60460709:41310/21:84416 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0301679X21000013" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0301679X21000013</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.triboint.2021.106853" target="_blank" >10.1016/j.triboint.2021.106853</a>
Alternative languages
Result language
angličtina
Original language name
Sensitivity analysis of the influence of particle dynamic friction, rolling resistance and volume/shear work ratio on wear loss and friction force using DEM model of dry sand rubber wheel test
Original language description
The discrete element method (DEM) can improve wear model owing to its complexity. In this study, the laboratory results of the dry sand rubber wheel test (DSRWT) wear loss and friction force results at various loads (17 35 57 78 and 100 N) were compared with those modelled by the DEM. The sensitivity of particle parameters (dynamic friction of rubber sand, dynamic friction of sand-steel, and rolling resistance of the particle) was evaluated by variance, regression, and Pareto statistical analyses. The wheel and sample contact stress analyses confirmed that employing the progressive volume/shear work ratio parameter is required during the simulation this parameter increases/decreases the wear intensity of the tested material during the simulation.
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
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
TRIBOLOGY INTERNATIONAL
ISSN
0301-679X
e-ISSN
1879-2464
Volume of the periodical
156
Issue of the periodical within the volume
duben
Country of publishing house
CH - SWITZERLAND
Number of pages
14
Pages from-to
0-0
UT code for WoS article
000618046700003
EID of the result in the Scopus database
2-s2.0-85099260601