Master equation approach to friction at the mesoscale

被引：25

作者：

Braun, O. M. ^{[1
]}

Peyrard, M. ^{[2
]}

机构：

[1] Natl Acad Sci Ukraine, Inst Phys, UA-03028 Kiev, Ukraine

[2] Ecole Normale Super Lyon, Phys Lab, F-69364 Lyon 07, France

来源：

PHYSICAL REVIEW E | 2010年 / 82卷 / 03期

关键词：

STICK-SLIP FRICTION; KINETIC FRICTION; MECHANISMS; ADHESION; DYNAMICS; VELOCITY; CONTACT; CREEP; MODEL;

D O I：

10.1103/PhysRevE.82.036117

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

At the mesoscale friction occurs through the breaking and formation of local contacts. This is often described by the earthquakelike model which requires numerical studies. We show that this phenomenon can also be described by a master equation, which can be solved analytically in some cases and provides an efficient numerical solution for more general cases. We examine the effect of temperature and aging of the contacts and discuss the statistical properties of the contacts for different situations of friction and their implications, particularly regarding the existence of stick-slip.

引用

页数：19

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