Influence of Chemical Heterogeneity and Third Body on Adhesive Strength: Experiment and Simulation

dc.contributor.authorLyashenko, Iakov A.
dc.contributor.authorLi, Qiang
dc.contributor.authorPopov, Valentin L.
dc.date.accessioned2021-04-09T12:30:20Z
dc.date.available2021-04-09T12:30:20Z
dc.date.issued2021-03-24
dc.date.updated2021-04-07T13:48:35Z
dc.description.abstractWe investigate experimentally and numerically the influence of chemical heterogeneity and of third-body particles on adhesive contact. Chemical heterogeneity is generated by chemical treatment of the contacting bodies changing locally the surface energy. For studying the influence of the third body, two types of particles are used: sand particles with various geometrical shapes and sizes, and steel spheres of equal radius. Dependencies of the normal force on the indentation depth at both indenting and pull-off as well as the evolution of the contact configuration are investigated. Corresponding numerical simulations are carried out using the boundary element method (BEM).en
dc.description.sponsorshipDFG, 414044773, Open Access Publizieren 2021 - 2022 / Technische Universität Berlinde
dc.identifier.eissn2297-3079
dc.identifier.urihttps://depositonce.tu-berlin.de/handle/11303/12981
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-11776
dc.language.isoenen
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/en
dc.subject.ddc620 Ingenieurwissenschaften und zugeordnete Tätigkeitende
dc.subject.othersurface energyen
dc.subject.otheradhesive contacten
dc.subject.otherhysteresisen
dc.subject.otherthird bodyen
dc.subject.otherchemical heterogeneityen
dc.titleInfluence of Chemical Heterogeneity and Third Body on Adhesive Strength: Experiment and Simulationen
dc.typeArticleen
dc.type.versionpublishedVersionen
dcterms.bibliographicCitation.articlenumber658858en
dcterms.bibliographicCitation.doi10.3389/fmech.2021.658858en
dcterms.bibliographicCitation.journaltitleFrontiers in Mechanical Engineeringen
dcterms.bibliographicCitation.originalpublishernameFrontiersen
dcterms.bibliographicCitation.originalpublisherplaceLausanneen
dcterms.bibliographicCitation.volume7en
tub.accessrights.dnbfreeen
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 Berlinen

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