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

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

Bibliographic Details
Parent link:Scientific Reports
Vol. 5.— 2015.— [11139, 7 p.]
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Институт физики высоких технологий (ИФВТ) Кафедра физики высоких технологий в машиностроении (ФВТМ)
Other Authors: Popov V. L. Valentin Leonidovich, Dimaki A. V. Andrey Viktorovich, Psakhie S. G. Sergey Grigorievich, Popov M. Mikhail
Summary:Title screen
The 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.
Режим доступа: по договору с организацией-держателем ресурса
Published: 2015
Subjects:
электронный ресурс
труды учёных ТПУ
трение
шероховатая поверхность
Online Access:http://dx.doi.org/10.1038/srep11139
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=645697

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