On the role of scales in contact mechanics and friction between elastomers and randomly rough self-affine surfaces / V. L. Popov [et al.]
Уровень набора: Scientific ReportsЯзык: английский.Резюме или реферат: 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..Примечания о наличии в документе библиографии/указателя: [References: p. 5-6 (30 tit.)].Аудитория: .Тематика: электронный ресурс | труды учёных ТПУ | трение | шероховатая поверхность Ресурсы он-лайн:Щелкните здесь для доступа в онлайнTitle screen
[References: p. 5-6 (30 tit.)]
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.
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