in.chute
5b648b760b78lammm-master

in.chute
View Options

			# LAMMPS benchmark of granular flow
			# chute flow of 32000 atoms with frozen base at 26 degrees

			units lj
			atom_style sphere
			boundary p p fs
			newton off
			communicate single vel yes

			read_data data.chute

			pair_style gran/hooke/history 200000.0 NULL 50.0 NULL 0.5 0
			pair_coeff * *

			neighbor 0.1 bin
			neigh_modify every 1 delay 0

			timestep 0.0001

			group bottom type 2
			group active subtract all bottom
			neigh_modify exclude group bottom bottom

			fix 1 all gravity 1.0 chute 26.0
			fix 2 bottom freeze
			fix 3 active nve/sphere

			compute 1 all erotate/sphere
			thermo_style custom step atoms ke c_1 vol
			thermo_modify norm no
			thermo 100

			run 100