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@ARTICLE{Persson:53857,
author = {Persson, B. N. J.},
title = {{R}ubber friction: role of the flash temperature},
journal = {Journal of physics / Condensed matter},
volume = {18},
issn = {0953-8984},
address = {Bristol},
publisher = {IOP Publ.},
reportid = {PreJuSER-53857},
pages = {7789 - 7823},
year = {2006},
note = {Record converted from VDB: 12.11.2012},
abstract = {When a rubber block is sliding on a hard rough substrate,
the substrate asperities will exert time-dependent
deformations of the rubber surface resulting in viscoelastic
energy dissipation in the rubber, which gives a contribution
to the sliding friction. Most surfaces of solids have
roughness on many different length scales, and when
calculating the friction force it is necessary to include
the viscoelastic deformations on all length scales. The
energy dissipation will result in local heating of the
rubber. Since the viscoelastic properties of rubber-like
materials are extremely strongly temperature dependent, it
is necessary to include the local temperature increase in
the analysis. At very low sliding velocity the temperature
increase is negligible because of heat diffusion, but
already for velocities of order 10(-2) m s(-1) the local
heating may be very important. Here I study the influence of
the local heating on the rubber friction, and I show that in
a typical case the temperature increase results in a
decrease in rubber friction with increasing sliding velocity
for v>0.01 m s(-1). This may result in stick-slip
instabilities, and is of crucial importance in many
practical applications, e.g. for tyre-road friction and in
particular for ABS braking systems.},
keywords = {J (WoSType)},
cin = {IFF-TH-I},
ddc = {530},
cid = {I:(DE-Juel1)VDB30},
pnm = {Kondensierte Materie},
pid = {G:(DE-Juel1)FUEK414},
shelfmark = {Physics, Condensed Matter},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:21690888},
UT = {WOS:000239558500030},
doi = {10.1088/0953-8984/18/32/025},
url = {https://juser.fz-juelich.de/record/53857},
}