mirror of https://github.com/lammps/lammps.git
61 lines
1.5 KiB
Groff
61 lines
1.5 KiB
Groff
LAMMPS (5 Oct 2007)
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# bulk Cu lattice
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variable x index 20
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variable y index 20
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variable z index 20
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units metal
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atom_style atomic
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lattice fcc 3.615
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Lattice spacing in x,y,z = 3.615 3.615 3.615
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region box block 0 $x 0 $y 0 $z
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region box block 0 40 0 $y 0 $z
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region box block 0 40 0 40 0 $z
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region box block 0 40 0 40 0 20
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create_box 1 box
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Created orthogonal box = (0 0 0) to (144.6 144.6 72.3)
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2 by 2 by 1 processor grid
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create_atoms 1 box
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Created 128000 atoms
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pair_style eam
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pair_coeff 1 1 Cu_u3.eam
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velocity all create 1600.0 376847 loop geom
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neighbor 1.0 bin
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neigh_modify every 1 delay 5 check yes
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fix 1 all nve
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timestep 0.005
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thermo 50
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run 100
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Memory usage per processor = 14.5948 Mbytes
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Step Temp E_pair E_mol TotEng Press
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0 1600 -453120 0 -426647.73 18704.012
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50 772.46776 -439343 0 -426562.39 52646.044
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100 798.31788 -439771.6 0 -426563.3 51493.923
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Loop time of 13.0599 on 4 procs for 100 steps with 128000 atoms
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Pair time (%) = 10.8899 (83.3838)
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Neigh time (%) = 0.99729 (7.63627)
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Comm time (%) = 0.631329 (4.8341)
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Outpt time (%) = 0.00184333 (0.0141144)
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Other time (%) = 0.539597 (4.13171)
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Nlocal: 32000 ave 32087 max 31920 min
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Histogram: 1 0 0 1 0 1 0 0 0 1
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Nghost: 19909.8 ave 19989 max 19824 min
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Histogram: 1 0 0 0 1 0 1 0 0 1
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Neighs: 1.20802e+06 ave 1.21174e+06 max 1.20443e+06 min
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Histogram: 1 0 0 0 1 1 0 0 0 1
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Total # of neighbors = 4832066
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Ave neighs/atom = 37.7505
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Neighbor list builds = 14
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Dangerous builds = 0
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