O'Hern, C.
, Langer, S.
, Liu, A.
and Nagel, S.
(2002),
Random Packings of Frictionless Particles, Physical Review Letters, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=150840
(Accessed April 29, 2024)
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Random Packings of Frictionless Particles
Published
Author(s)
C S. O'Hern, , A J. Liu, S R. Nagel
Abstract
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 modulus becomes nonzero. The distribution of threshold packing fractions narrows and its peak approaches random close-packing as the system size increases. For packing fractions within the peak, there is no self-averaging, leading to exponential decay of the interparticle force distribution.Citation
Physical Review Letters
Volume
88
Issue
7
Pub Type
Journals
Download Paper
Keywords
glasses, granular materials, packing
Citation
Created February 17, 2002, Updated October 12, 2021