Transition between Modes of Adhesion and Sliding Friction in Contacts of Axially Symmetric Bodies

I. A. Lyashenko, V. L. Popov

Результат исследований: Материалы для журналаСтатья

Аннотация

Abstract: The problem of failure of an adhesive contact between a parabolic (and also a cylindrical) indenter and an elastic half-space is considered. It is assumed that in the region where the adhesive contact has failed there is still frictional force determined by the Coulomb law. It is shown that two different scenarios of behavior are possible: either an abrupt tangential force decrease due to slipping or monotonic increase in the tangential force continued under further shift. A dimensionless parameter that distinguishes these two scenarios of behavior is defined.

Язык оригиналаАнглийский
Страницы (с-по)39-45
Число страниц7
ЖурналJournal of Friction and Wear
Том40
Номер выпуска1
DOI
СостояниеОпубликовано - 1 янв 2019

ASJC Scopus subject areas

  • Mechanics of Materials
  • Surfaces, Coatings and Films

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