title: Effect of the ratios of diameter of silo to bead on the pressure screening in granular columns.
authors.affiliation: Department of Physics, Beijing Institute of Technology, 100081, Beijing, China. sujjad2000@yahoo.com
authors.forename: A
authors.initials: A
authors.lastname: Qadir
authors.forename: H
authors.initials: H
authors.lastname: Guo
authors.forename: X
authors.initials: X
authors.lastname: Liang
authors.forename: Q
authors.initials: Q
authors.lastname: Shi
authors.forename: G
authors.initials: G
authors.lastname: Sun