STOCHASTIC CONTACT MODEL OF ROUGH FRICTIONAL HEATING SURFACES IN MIXED FRICTION CONDITIONS

Authors
YEVTUSHENKO AA IVANYK EG
Citation
Aa. Yevtushenko et Eg. Ivanyk, STOCHASTIC CONTACT MODEL OF ROUGH FRICTIONAL HEATING SURFACES IN MIXED FRICTION CONDITIONS, Wear, 188(1-2), 1995, pp. 49-55
Citations number
20
Categorie Soggetti
Material Science","Engineering, Mechanical
Journal title
Wear → ACNP
ISSN journal
00431648
Volume
188
Issue
1-2
Year of publication
1995
Pages
49 - 55
Database
ISI
SICI code
0043-1648(1995)188:1-2<49:SCMORF>2.0.ZU;2-6
Abstract
The friction temperature in a discrete contact under conditions of mix ed friction are analyzed. The thermal deformations (contact radius) an d temperature in interacting asperities are obtained by solving the in tegral equation. A numerical solution of this equation is obtained whi ch shows that the contact radius decreases linearly with time. A stati stical analysis of the thermomechanical quantities has been carried ou t. The expectation and quantile for the maximum temperature are given as functions of the EHD film thickness parameter.