Jamming at Zero Temperature, Zero Friction, and Finite Applied Shear Stress
نویسندگان
چکیده
منابع مشابه
Reply to “Comment on ‘Jamming at zero temperature and zero applied stress: The epitome of disorder’ ”
We answer the questions raised by Donev, Torquato, Stillinger, and Connelly (DTSC) in their preceding Comment on “Jamming at zero temperature and zero applied stress: The epitome of disorder” [Phys. Rev. E 70, 043301 (2004)] We emphasize that we follow a fundamentally different approach than they have done to reinterpret random close packing in terms of the “maximally random jammed” framework. ...
متن کاملComment on "Jamming at zero temperature and zero applied stress: The epitome of disorder".
Phys. Rev. E. 68, 011306 (2003)] claim that a special point J of a "jamming phase diagram" (in density, temperature, stress space) is related to random close packing of hard spheres and that it represents, for their suggested definitions of jammed and random, the recently introduced maximally random jammed state. We point out several difficulties with their definitions and question some of thei...
متن کاملJamming at zero temperature and zero applied stress: the epitome of disorder.
We have studied how two- and three-dimensional systems made up of particles interacting with finite range, repulsive potentials jam (i.e., develop a yield stress in a disordered state) at zero temperature and zero applied stress. At low packing fractions phi, the system is not jammed and each particle can move without impediment from its neighbors. For each configuration, there is a unique jamm...
متن کاملFinite size analysis of zero-temperature jamming transition under applied shear stress by minimizing a thermodynamic-like potential.
By finding local minima of a thermodynamic-like potential, we generate jammed packings of frictionless spheres under constant shear stress σ and obtain the yield stress σy by sampling the potential energy landscape. For three-dimensional systems with harmonic repulsion, σy satisfies the finite size scaling with the limiting scaling relation σy∼ϕ-ϕc,∞, where ϕc,∞ is the critical volume fraction ...
متن کامل2 7 Ju n 20 05 Comment on “ Jamming at zero temperature and zero applied stress : The epitome of disorder ”
O’Hern, Silbert, Liu and Nagel [Phys. Rev. E. 68 , 011306 (2003)] (OSLN) claim that a special point J of a ”jamming phase diagram” (in density, temperature, stress space) is related to random close packing of hard spheres, and that it represents, for their suggested definitions of jammed and random, the recently introduced maximally random jammed state. We point out several difficulties with th...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2009
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.103.235701