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@ARTICLE{Aldam:825052,
author = {Aldam, Michael and Bar-Sinai, Yohai and Svetlizky, Ilya and
Brener, Efim and Fineberg, Jay and Bouchbinder, Eran},
title = {{F}rictional {S}liding without {G}eometrical {R}eflection
{S}ymmetry},
journal = {Physical review / X},
volume = {6},
number = {4},
issn = {2160-3308},
address = {College Park, Md.},
publisher = {APS},
reportid = {FZJ-2016-07532},
pages = {041023},
year = {2016},
abstract = {The dynamics of frictional interfaces plays an important
role in many physical systems spanning a broad range of
scales. It is well known that frictional interfaces
separating two dissimilar materials couple interfacial slip
and normal stress variations, a coupling that has major
implications on their stability, failure mechanism, and
rupture directionality. In contrast, it is traditionally
assumed that interfaces separating identical materials do
not feature such a coupling because of symmetry
considerations. We show, combining theory and experiments,
that interfaces that separate bodies made of macroscopically
identical materials but lack geometrical reflection symmetry
generically feature such a coupling. We discuss two
applications of this novel feature. First, we show that it
accounts for a distinct, and previously unexplained,
experimentally observed weakening effect in frictional
cracks. Second, we demonstrate that it can destabilize
frictional sliding, which is otherwise stable. The emerging
framework is expected to find applications in a broad range
of 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:000390222300001},
doi = {10.1103/PhysRevX.6.041023},
url = {https://juser.fz-juelich.de/record/825052},
}