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@ARTICLE{BarSinai:873490,
author = {Bar-Sinai, Yohai and Aldam, Michael and Spatschek, Robert
and Brener, Efim A. and Bouchbinder, Eran},
title = {{S}patiotemporal {D}ynamics of {F}rictional {S}ystems:
{T}he {I}nterplay of {I}nterfacial {F}riction and {B}ulk
{E}lasticity},
journal = {Lubricants},
volume = {7},
number = {10},
issn = {2075-4442},
address = {Basel},
publisher = {MDPI},
reportid = {FZJ-2020-00767},
pages = {91 -},
year = {2019},
abstract = {Frictional interfaces are abundant in natural and
engineering systems, and predicting their behavior still
poses challenges of prime scientific and technological
importance. At the heart of these challenges lies the
inherent coupling between the interfacial constitutive
relation—the macroscopic friction law—and the bulk
elasticity of the bodies that form the frictional interface.
In this feature paper, we discuss the generic properties of
a minimal macroscopic friction law and the many ways in
which its coupling to bulk elasticity gives rise to rich
spatiotemporal frictional dynamics. We first present the
widely used rate-and-state friction constitutive framework,
discuss its power and limitations, and propose extensions
that are supported by experimental data. We then discuss how
bulk elasticity couples different parts of the interface,
and how the range and nature of this interaction are
affected by the system’s geometry. Finally, in light of
the coupling between interfacial and bulk physics, we
discuss basic phenomena in spatially extended frictional
systems, including the stability of homogeneous sliding, the
onset of sliding motion and a wide variety of propagating
frictional modes (e.g., rupture fronts, healing fronts and
slip pulses). Overall, the results presented and discussed
in this feature paper highlight the inseparable roles played
by interfacial and bulk physics in spatially extended
frictional systems.},
cin = {PGI-2},
ddc = {530},
cid = {I:(DE-Juel1)PGI-2-20110106},
pnm = {144 - Controlling Collective States (POF3-144)},
pid = {G:(DE-HGF)POF3-144},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000494477000008},
doi = {10.3390/lubricants7100091},
url = {https://juser.fz-juelich.de/record/873490},
}