Transition between modes of adhesion and sliding friction in contacts of axially symmetric bodies I. A. Lyashenko, V. L. Popov
Material type:
ArticleSubject(s): осесимметричные тела | адгезия | трение | скольжение | упругость | численное моделирование | радиус контактаGenre/Form: статьи в журналах Online resources: Click here to access online
In:
Journal of friction and wear Vol. 40, № 1. P. 39-45Abstract: 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
Библиогр.: 12 назв.
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
There are no comments on this title.