Steady-state propagation speed of rupture fronts along 1D frictional interfaces
نویسندگان
چکیده
David Sk̊alid Amundsen, ∗ Jørgen Kjoshagen Trømborg, 3 Kjetil Thøgersen, Eytan Katzav, Anders Malthe-Sørenssen, and Julien Scheibert Astrophysics Group, School of Physics, University of Exeter, Exeter, EX4 4QL, United Kingdom Physics of Geological Processes, University of Oslo, P.O. Box 1048 Blindern, 0316 Oslo, Norway Laboratoire de Tribologie et Dynamique des Systèmes, CNRS, Ecole Centrale de Lyon, 36 Avenue Guy de Collongue, 69134 Ecully, France Racah Institute of Physics, The Hebrew University, Jerusalem 91904, Israel (Dated: March 26, 2015)
منابع مشابه
Speed of fast and slow rupture fronts along frictional interfaces.
The transition from stick to slip at a dry frictional interface occurs through the breaking of microjunctions between the two contacting surfaces. Typically, interactions between junctions through the bulk lead to rupture fronts propagating from weak and/or highly stressed regions, whose junctions break first. Experiments find rupture fronts ranging from quasistatic fronts, via fronts much slow...
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Frictional interfaces abound in natural and man-made systems, yet their dynamics are not well-understood. Recent extensive experimental data have revealed that velocity-strengthening friction, where the steady-state frictional resistance increases with sliding velocity over some range, is a generic feature of such interfaces. This physical behavior has very recently been linked to slow stick-sl...
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متن کاملSlow slip and the transition from fast to slow fronts in the rupture of frictional interfaces.
The failure of the population of microjunctions forming the frictional interface between two solids is central to fields ranging from biomechanics to seismology. This failure is mediated by the propagation along the interface of various types of rupture fronts, covering a wide range of velocities. Among them are the so-called slow fronts, which are recently discovered fronts much slower than th...
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تاریخ انتشار 2016