# 3d Lennard-Jones melt with GPU package acceleration # enable GPU package from within the input: package gpu 0 suffix gpu units lj atom_style atomic lattice fcc 0.8442 region box block 0 10 0 10 0 10 create_box 1 box create_atoms 1 box mass 1 1.0 velocity all create 3.0 87287 pair_style lj/cut 2.5 pair_coeff 1 1 1.0 1.0 2.5 neighbor 0.3 bin neigh_modify every 5 delay 10 check yes thermo_style custom step pe ke spcpu fix 1 all nve # IMD setup. fix comm all imd 5678 unwrap off fscale 20.0 trate 20 nowait on thermo 500 run 5000000