Shear properties of top-of-rail products in numerical modelling
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F23%3APU146202" target="_blank" >RIV/00216305:26210/23:PU146202 - isvavai.cz</a>
Result on the web
<a href="https://journals.sagepub.com/doi/10.1177/09544097221138374" target="_blank" >https://journals.sagepub.com/doi/10.1177/09544097221138374</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1177/09544097221138374" target="_blank" >10.1177/09544097221138374</a>
Alternative languages
Result language
angličtina
Original language name
Shear properties of top-of-rail products in numerical modelling
Original language description
Top-of-rail product assessment in terms of frictional properties plays a key role in the evaluation of desired benefits for wheel-rail contact. In this study, a high-pressure torsion device is used to study the friction-displacement properties of three types of top-of-rail products. The effects of applied amount and increased temperature were investigated. All tested products were very sensitive to the amount applied. For the water-based substance, the evaporation of water created a solid-like film that provided very low friction. The increase in temperature lowered the coefficient of friction for dry contact but had a negligible effect on the applied products. A FASTSIM-based numerical model is used to demonstrate the application of these results.
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
—
OECD FORD branch
20301 - Mechanical engineering
Result continuities
Project
<a href="/en/project/GA20-23482S" target="_blank" >GA20-23482S: Squeal noise generation in the wheel-rail contact with modified friction</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART F-JOURNAL OF RAIL AND RAPID TRANSIT
ISSN
0954-4097
e-ISSN
2041-3017
Volume of the periodical
237
Issue of the periodical within the volume
6
Country of publishing house
GB - UNITED KINGDOM
Number of pages
10
Pages from-to
796-805
UT code for WoS article
000884447600001
EID of the result in the Scopus database
2-s2.0-85142138953