lammps/bench/log.5Oct07.lj.scaled.linux.4

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LAMMPS (5 Oct 2007)
# 3d Lennard-Jones melt
variable x index 20
variable y index 20
variable z index 20
units lj
atom_style atomic
lattice fcc 0.8442
Lattice spacing in x,y,z = 1.6796 1.6796 1.6796
region box block 0 $x 0 $y 0 $z
region box block 0 40 0 $y 0 $z
region box block 0 40 0 40 0 $z
region box block 0 40 0 40 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (67.1838 67.1838 33.5919)
2 by 2 by 1 processor grid
create_atoms 1 box
Created 128000 atoms
mass 1 1.0
velocity all create 1.44 87287 loop geom
pair_style lj/cut 2.5
pair_coeff 1 1 1.0 1.0 2.5
neighbor 0.3 bin
neigh_modify delay 0 every 20 check no
fix 1 all nve
run 100
Memory usage per processor = 12.7603 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1.44 -6.7733681 0 -4.6133849 -5.0196788
100 0.75341035 -5.7518267 0 -4.62172 0.2612672
Loop time of 5.14761 on 4 procs for 100 steps with 128000 atoms
Pair time (%) = 3.82234 (74.2548)
Neigh time (%) = 0.361516 (7.02299)
Comm time (%) = 0.496529 (9.64583)
Outpt time (%) = 0.000954211 (0.018537)
Other time (%) = 0.466263 (9.05786)
Nlocal: 32000 ave 32038 max 31942 min
Histogram: 1 0 0 0 1 0 0 0 0 2
Nghost: 19629.8 ave 19675 max 19594 min
Histogram: 1 0 1 0 1 0 0 0 0 1
Neighs: 1.20282e+06 ave 1.20573e+06 max 1.20081e+06 min
Histogram: 2 0 0 0 0 1 0 0 0 1
Total # of neighbors = 4811274
Ave neighs/atom = 37.5881
Neighbor list builds = 5
Dangerous builds = 0