On the role of scales in contact mechanics and friction between elastomers and randomly rough self-affine surfaces

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dc.contributor.authorPopov, Valentin L.
dc.contributor.authorDimaki, Andrey V.
dc.contributor.authorPsakhie, Sergey
dc.contributor.authorPopov, Mikhail
dc.date.accessioned2020-06-09T15:01:26Z
dc.date.available2020-06-09T15:01:26Z
dc.date.issued2015-06-09
dc.description.abstractThe paper is devoted to a qualitative analysis of friction of elastomers from the point of view of scales contributing to the force of friction. We argue that – contrary to widespread opinion – friction between a randomly rough self-affine fractal surface and an elastomer is not a multiscale phenomenon, but is governed mostly by the interplay of only two scales – as a rule the largest and the smallest scales of roughness of the contacting bodies. The hypothesis of two-scale character of elastomer friction is illustrated by computer simulations in the framework of the paradigm of Greenwood, Tabor and Grosch using a simplified one-dimensional model.en
dc.identifier.eissn2045-2322
dc.identifier.pmid26057466en
dc.identifier.urihttps://depositonce.tu-berlin.de/handle/11303/11295
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-10183
dc.language.isoen
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subject.ddc532 Mechanik der Fluide, Mechanik der Flüssigkeitende
dc.subject.othercontact mechanicsen
dc.subject.otherfrictionen
dc.subject.otherelastomeren
dc.subject.otherdistinct scaleen
dc.subject.othermulti-scaleen
dc.subject.otherfriction modelen
dc.titleOn the role of scales in contact mechanics and friction between elastomers and randomly rough self-affine surfacesen
dc.typeArticleen
dc.type.versionpublishedVersionen
dcterms.bibliographicCitation.articlenumber11139
dcterms.bibliographicCitation.doi10.1038/srep11139
dcterms.bibliographicCitation.journaltitleScientific Reportsen
dcterms.bibliographicCitation.originalpublishernameNature Publishing Groupen
dcterms.bibliographicCitation.originalpublisherplaceLondon [u.a.]en
dcterms.bibliographicCitation.volume5
tub.accessrights.dnbfree
tub.affiliationFak. 5 Verkehrs- und Maschinensysteme::Inst. Mechanik::FG Systemdynamik und Reibungsphysikde
tub.affiliation.facultyFak. 5 Verkehrs- und Maschinensystemede
tub.affiliation.groupFG Systemdynamik und Reibungsphysikde
tub.affiliation.instituteInst. Mechanikde
tub.publisher.universityorinstitutionTechnische Universität Berlinde

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