lammps/bench/in.chute

30 lines
506 B
Plaintext
Raw Normal View History

# LAMMPS benchmark of granular flow
# chute flow of 32000 atoms with frozen base at 26 degrees
units lj
atom_style granular
boundary p p fs
newton off
read_data data.chute
pair_style gran/history 200000.0 50.0 0.5 0
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/gran
thermo_style granular
thermo 100
run 100