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lammps/examples/shear/log.shear.void.15Jan10.linux.4
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LAMMPS (15 Jan 2010)
# 3d metal shear simulation
units metal
boundary s s p
atom_style atomic
lattice fcc 3.52
Lattice spacing in x,y,z = 3.52 3.52 3.52
region box block 0 16.0 0 10.0 0 2.828427
create_box 3 box
Created orthogonal box = (0 0 0) to (56.32 35.2 9.95606)
2 by 2 by 1 processor grid
lattice fcc 3.52 orient x 1 0 0 orient y 0 1 1 orient z 0 -1 1 origin 0.5 0 0
Lattice spacing in x,y,z = 3.52 4.97803 4.97803
create_atoms 1 box
Created 1912 atoms
pair_style eam
pair_coeff * * Ni_u3.eam
neighbor 0.3 bin
neigh_modify delay 5
region lower block INF INF INF 0.9 INF INF
region upper block INF INF 6.1 INF INF INF
group lower region lower
264 atoms in group lower
group upper region upper
264 atoms in group upper
group boundary union lower upper
528 atoms in group boundary
group mobile subtract all boundary
1384 atoms in group mobile
set group lower type 2
264 settings made for type
set group upper type 3
264 settings made for type
# void
region void cylinder z 8 3.535534 2.5 INF INF
delete_atoms region void
Deleted 204 atoms, new total = 1708
# temp controllers
compute new3d mobile temp
compute new2d mobile temp/partial 0 1 1
# equilibrate
velocity mobile create 300.0 5812775 temp new3d
fix 1 all nve
fix 2 boundary setforce 0.0 0.0 0.0
fix 3 mobile temp/rescale 10 300.0 300.0 10.0 1.0
fix_modify 3 temp new3d
thermo 25
thermo_modify temp new3d
timestep 0.001
run 100
Memory usage per processor = 1.87344 Mbytes
Step Temp E_pair E_mol TotEng Press Volume
0 300 -7358.6159 0 -7312.8966 -9604.6063 19539.346
25 221.73981 -7320.8381 0 -7287.0455 1130.0476 19599.582
50 300 -7293.1759 0 -7247.4566 8052.1835 19662.062
75 293.25753 -7287.1687 0 -7242.4769 7429.1313 19732.777
100 300 -7300.0537 0 -7254.3344 1198.4581 19807.395
Loop time of 0.177785 on 4 procs for 100 steps with 1708 atoms
Pair time (%) = 0.131347 (73.8801)
Neigh time (%) = 0.00335401 (1.88656)
Comm time (%) = 0.0329983 (18.5608)
Outpt time (%) = 0.00146717 (0.82525)
Other time (%) = 0.00861782 (4.84733)
Nlocal: 427 ave 435 max 419 min
Histogram: 1 0 1 0 0 0 0 1 0 1
Nghost: 780.25 ave 792 max 769 min
Histogram: 1 0 0 1 0 1 0 0 0 1
Neighs: 9878.75 ave 10203 max 9534 min
Histogram: 1 0 0 0 1 0 1 0 0 1
Total # of neighbors = 39515
Ave neighs/atom = 23.1352
Neighbor list builds = 5
Dangerous builds = 0
# shear
velocity upper set 1.0 0 0
velocity mobile ramp vx 0.0 1.0 y 1.4 8.6 sum yes
unfix 3
fix 3 mobile temp/rescale 10 300.0 300.0 10.0 1.0
fix_modify 3 temp new2d
dump 1 all atom 100 dump.shear
thermo 100
thermo_modify temp new2d
reset_timestep 0
run 3000
Memory usage per processor = 1.89003 Mbytes
Step Temp E_pair E_mol TotEng Press Volume
0 303.68338 -7300.0537 0 -7269.213 396.12256 19807.521
100 309.43345 -7305.7349 0 -7274.3103 -4898.9067 19876.383
200 292.09158 -7308.3924 0 -7278.7289 -9672.4555 19871.139
300 297.20209 -7303.4054 0 -7273.2229 -10458.509 20026.545
400 301.76624 -7298.9615 0 -7268.3155 -8311.9182 20057.341
500 296.6739 -7299.7346 0 -7269.6058 -6648.1941 20142.621
600 301.5451 -7294.6131 0 -7263.9896 -4525.1055 20268.839
700 297.72688 -7285.6963 0 -7255.4605 -1774.5536 20391.147
800 309.01491 -7279.9489 0 -7248.5668 -394.2912 20501.655
900 307.05599 -7273.2334 0 -7242.0502 8.1721666 20633.545
1000 299.45693 -7266.8728 0 -7236.4613 -2338.8876 20759.329
1100 300 -7259.9532 0 -7229.4865 -3092.0664 20875.344
1200 300 -7258.5089 0 -7228.0423 -5092.1152 20997.464
1300 300 -7261.2914 0 -7230.8248 -5743.4972 21124.47
1400 300 -7266.0446 0 -7235.578 -7828.4242 21233.157
1500 307.13101 -7271.165 0 -7239.9741 -11309.87 21360.162
1600 300 -7273.2378 0 -7242.7712 -13366.956 21484.725
1700 301.7588 -7270.2824 0 -7239.6372 -14195.725 21609.288
1800 300 -7271.2595 0 -7240.7929 -11929.424 21736.293
1900 307.50197 -7274.3144 0 -7243.0859 -14024.738 21852.308
2000 300 -7267.9904 0 -7237.5238 -19598.421 21965.88
2100 300.69536 -7264.7536 0 -7234.2163 -20295.562 22090.443
2200 301.08099 -7267.9694 0 -7237.393 -22833.972 22223.554
2300 291.66065 -7261.6554 0 -7232.0357 -23125.705 22343.232
2400 298.88457 -7257.9563 0 -7227.603 -25049.249 22470.237
2500 304.37073 -7253.7601 0 -7222.8496 -25545.14 22589.915
2600 300 -7246.4222 0 -7215.9556 -25051.428 22710.815
2700 300 -7243.8917 0 -7213.4251 -28923.111 22826.829
2800 300 -7239.3939 0 -7208.9273 -28323.168 22958.719
2900 304.87485 -7235.3221 0 -7204.3604 -26726.42 23072.291
3000 300 -7233.1367 0 -7202.6701 -27373.287 23200.518
Loop time of 5.31398 on 4 procs for 3000 steps with 1708 atoms
Pair time (%) = 3.89669 (73.3291)
Neigh time (%) = 0.137015 (2.57838)
Comm time (%) = 0.924654 (17.4004)
Outpt time (%) = 0.108387 (2.03966)
Other time (%) = 0.247229 (4.65243)
Nlocal: 427 ave 441 max 411 min
Histogram: 1 1 0 0 0 0 0 0 0 2
Nghost: 777.25 ave 826 max 727 min
Histogram: 2 0 0 0 0 0 0 0 0 2
Neighs: 9559.25 ave 10062 max 9128 min
Histogram: 1 0 0 0 2 0 0 0 0 1
Total # of neighbors = 38237
Ave neighs/atom = 22.387
Neighbor list builds = 210
Dangerous builds = 0
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