forked from lijiext/lammps
163 lines
6.2 KiB
Groff
163 lines
6.2 KiB
Groff
|
LAMMPS (10 Jan 2012)
|
||
|
# 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 MPI 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
|
||
|
WARNING: Temperature for thermo pressure is not for group all (thermo.cpp:442)
|
||
|
|
||
|
timestep 0.001
|
||
|
run 100
|
||
|
Memory usage per processor = 2.26254 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 0.0606166 on 4 procs for 100 steps with 1708 atoms
|
||
|
|
||
|
Pair time (%) = 0.0526265 (86.8186)
|
||
|
Neigh time (%) = 0.00232816 (3.84079)
|
||
|
Comm time (%) = 0.00390279 (6.43849)
|
||
|
Outpt time (%) = 0.000118196 (0.194989)
|
||
|
Other time (%) = 0.00164098 (2.70714)
|
||
|
|
||
|
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
|
||
|
WARNING: Temperature for thermo pressure is not for group all (thermo.cpp:442)
|
||
|
|
||
|
reset_timestep 0
|
||
|
run 3000
|
||
|
Memory usage per processor = 2.26254 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 1.84879 on 4 procs for 3000 steps with 1708 atoms
|
||
|
|
||
|
Pair time (%) = 1.5564 (84.1845)
|
||
|
Neigh time (%) = 0.0949981 (5.13839)
|
||
|
Comm time (%) = 0.107428 (5.81072)
|
||
|
Outpt time (%) = 0.0408981 (2.21215)
|
||
|
Other time (%) = 0.0490716 (2.65425)
|
||
|
|
||
|
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
|