Zobrazeno 1 - 10
of 165
pro vyhledávání: '"Brener, Efim"'
Autor:
Brener, Efim A., Bouchbinder, Eran
The analogy between frictional cracks, propagating along interfaces in frictional contact, and ordinary cracks in bulk materials is important in various fields. We consider a stress-controlled frictional crack propagating at a velocity $c_{\rm r}$ al
Externí odkaz:
http://arxiv.org/abs/2410.20544
Publikováno v:
Journal of the Mechanics and Physics of Solids 190, 105706 (2024)
The emergence of statistical complexity in frictional systems, manifested in broad distributions of various observables, is not yet understood. We study this problem in velocity-driven, homogeneous (no quenched disorder) unstable frictional systems o
Externí odkaz:
http://arxiv.org/abs/2402.07178
Publikováno v:
Proceedings of the National Academy of Sciences 120, e2309374120 (2023)
Self-healing slip pulses are major spatiotemporal failure modes of frictional systems, featuring a characteristic size $L(t)$ and a propagation velocity $c_{\rm p}(t)$ ($t$ is time). Here, we develop a theory of slip pulses in realistic rate-and-stat
Externí odkaz:
http://arxiv.org/abs/2306.02311
Publikováno v:
Physical Review E 107, L013001 (2023)
A prominent spatiotemporal failure mode of frictional systems is self-healing slip pulses, which are propagating solitonic structures that feature a characteristic length. Here, we numerically derive a family of steady state slip pulse solutions alon
Externí odkaz:
http://arxiv.org/abs/2205.15166
Publikováno v:
Journal of the Mechanics and Physics of Solids 158, 104607 (2022)
Frictional sliding is an intrinsically complex phenomenon, emerging from the interplay between driving forces, elasto-frictional instabilities, interfacial nonlinearity and dissipation, material inertia and bulk geometry. We show that homogeneous rat
Externí odkaz:
http://arxiv.org/abs/2104.13110
Autor:
Brener, Efim A., Bouchbinder, Eran
Publikováno v:
Journal of the Mechanics and Physics of Solids 153, 104466 (2021)
Crack-like objects that propagate along frictional interfaces, i.e.~frictional shear cracks, play a major role in a broad range of frictional phenomena. Such frictional cracks are commonly assumed to feature the universal square root near-edge singul
Externí odkaz:
http://arxiv.org/abs/2103.10826
Autor:
Brener, Efim A., Bouchbinder, Eran
Publikováno v:
Nature Communications 12, 2585 (2021)
A widespread framework for understanding frictional rupture, such as earthquakes along geological faults, invokes an analogy to ordinary cracks. A distinct feature of ordinary cracks is that their near edge fields are characterized by a square root s
Externí odkaz:
http://arxiv.org/abs/2008.04697
Publikováno v:
Lubricants 7, 91 (2019)
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 inte
Externí odkaz:
http://arxiv.org/abs/1908.02820
Autor:
Barras, Fabian, Aldam, Michael, Roch, Thibault, Brener, Efim A., Bouchbinder, Eran, Molinari, Jean-François
Publikováno v:
Earth and Planetary Science Letters 531, 115978 (2020)
The failure of frictional interfaces -- the process of frictional rupture -- is widely assumed to feature crack-like properties, with far-reaching implications for various disciplines, ranging from engineering tribology to earthquake physics. An impo
Externí odkaz:
http://arxiv.org/abs/1907.04376
Autor:
Barras, Fabian, Aldam, Michael, Roch, Thibault, Brener, Efim A., Bouchbinder, Eran, Molinari, Jean-François
Publikováno v:
Phys. Rev. X 9, 041043 (2019)
The process of frictional rupture, i.e. the failure of frictional systems, abounds in the technological and natural world around us, ranging from squealing car brake pads to earthquakes along geological faults. A general framework for understanding a
Externí odkaz:
http://arxiv.org/abs/1906.11533