651 citations · 989 across the 4 of their papers we have counts for
5 papers
Learning crystal plasticity using digital image correlation: Examples from discrete dislocation dynamics
Stefanos Papanikolaou, Michail Tzimas, Andrew C. E. Reid +1
Digital image correlation (DIC) is a well-established, non-invasive technique for tracking and quantifying the deformation of mechanical samples under strain. While it provides an…
Grain-scale thermoelastic stresses and spatiotemporal temperature gradients on airless bodies, implications for rock breakdown
Jamie L. Molaro, Shane Byrne, Steve A. Langer
Thermomechanical processes such as fatigue and shock have been suggested to cause and contribute to rock breakdown on Earth, and on other planetary bodies, particularly airless bod…
Random Packings of Frictionless Particles
C. S. O'Hern, S. A. Langer, A. J. Liu +1
We study random packings of frictionless particles at T=0. The packing fraction where the pressure becomes nonzero is the same as the jamming threshold, where the static shear modu…
Effective Temperatures of a Driven System Near Jamming
Ian K. Ono, Corey S. O'Hern, Stephen A. Langer +2
Fluctuations in a model of a sheared, zero-temperature foam are studied numerically. Five different quantities that reduce to the true temperature in an equilibrium thermal system…
Force distributions near the jamming and glass transitions
C. S. O'Hern, Stephen A. Langer, Andrea J. Liu +1
We calculate the distribution of interparticle normal forces near the glass and jamming transitions in model supercooled liquids and foams, respectively. develops a p…