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Partition of friction heat between sliding semispaces due to adhesion: deformational heat generation
Saitama University, Japan .ORCID iD: 0000-0002-5259-1426
2013 (English)In: International Journal of Heat and Mass Transfer, ISSN 0017-9310, E-ISSN 1879-2189, Vol. 64, p. 1189-1195Article in journal (Refereed) Published
Abstract [en]

Analytical expressions of heat-partition coefficient and contact temperatures for two sliding semispaces with account for adhesion-deformational heat generation and contact heat exchange have been obtained. The rate of deformational heat generation is assumed to decay exponentially with increase of distance from the interface. It has been shown that heat-generation configuration and the intensity of contact heat exchange have impact on heat partition only within a transient interval. The features of perfect thermal contact have been analyzed. Perfect thermal contact implies variation of heat partition in time. Heat partition and contact temperature for a semispace, sliding over a semispace with a constant temperature, have been studied. Adhesion-deformational heat generation results in a change of the direction of surface heat flow.

Place, publisher, year, edition, pages
2013. Vol. 64, p. 1189-1195
Keyword [en]
Friction heat partition, Imperfect thermal contact, Sliding contact temperature, Analytical expressions, Constant temperature, Contact temperature, Friction heats, Heat partitions, Sliding contacts, Surface heat flow, Thermal contact, Adhesion, Friction, Heat exchangers, Heat generation
National Category
Tribology (Interacting Surfaces including Friction, Lubrication and Wear)
Identifiers
URN: urn:nbn:se:kth:diva-163233DOI: 10.1016/j.ijheatmasstransfer.2013.05.056ISI: 000323236900113Scopus ID: 2-s2.0-84879208251OAI: oai:DiVA.org:kth-163233DiVA, id: diva2:799395
Note

QC 20150417

Available from: 2015-03-30 Created: 2015-03-30 Last updated: 2018-01-11Bibliographically approved

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Nosko, Oleksii

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  • apa
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  • de-DE
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  • nn-NB
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Output format
  • html
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  • asciidoc
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