Wang, Ping; Song, Chaoming; Briscoe, Christopher; Wang, Kun - In: Physica A: Statistical Mechanics and its Applications 389 (2010) 19, pp. 3972-3977
We study the joint probability distribution of normal and tangential frictional forces in jammed granular media, Pμ(ft,fn), for various values of the friction coefficient μ, especially when μ=∞. A universal scaling law is found to collapse the data for μ=0 to ∞, demonstrating a link...