forked from lijiext/lammps
170 lines
6.4 KiB
Groff
170 lines
6.4 KiB
Groff
|
LAMMPS (1 Feb 2014)
|
||
|
# 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:439)
|
||
|
|
||
|
timestep 0.001
|
||
|
run 100
|
||
|
Memory usage per processor = 2.26255 Mbytes
|
||
|
Step Temp E_pair E_mol TotEng Press Volume
|
||
|
0 300 -7358.6159 0 -7312.8966 -9600.8353 19547.02
|
||
|
25 220.57465 -7320.4003 0 -7286.7852 832.69858 19547.02
|
||
|
50 300 -7292.1121 0 -7246.3928 7101.9213 19686.075
|
||
|
75 295.2793 -7286.9013 0 -7241.9014 5282.1114 19746.39
|
||
|
100 300 -7301.0026 0 -7255.2833 -1939.7714 19790.975
|
||
|
Loop time of 0.0608495 on 4 procs for 100 steps with 1708 atoms
|
||
|
|
||
|
Pair time (%) = 0.0528613 (86.8723)
|
||
|
Neigh time (%) = 0.00192648 (3.16598)
|
||
|
Comm time (%) = 0.00410181 (6.74092)
|
||
|
Outpt time (%) = 0.000108302 (0.177983)
|
||
|
Other time (%) = 0.00185156 (3.04285)
|
||
|
|
||
|
Nlocal: 427 ave 437 max 419 min
|
||
|
Histogram: 1 1 0 0 0 0 1 0 0 1
|
||
|
Nghost: 780 ave 788 max 774 min
|
||
|
Histogram: 1 1 0 0 0 1 0 0 0 1
|
||
|
Neighs: 9859.75 ave 10248 max 9544 min
|
||
|
Histogram: 1 0 1 0 0 1 0 0 0 1
|
||
|
|
||
|
Total # of neighbors = 39439
|
||
|
Ave neighs/atom = 23.0907
|
||
|
Neighbor list builds = 4
|
||
|
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.void
|
||
|
|
||
|
#dump 2 all image 100 image.*.jpg type type # axes yes 0.8 0.02 view 0 0 zoom 1.5 up 0 1 0 adiam 2.0
|
||
|
#dump_modify 2 pad 4
|
||
|
|
||
|
#dump 3 all movie 100 movie.mpg type type # axes yes 0.8 0.02 view 0 0 zoom 1.5 up 0 1 0 adiam 2.0
|
||
|
#dump_modify 3 pad 4
|
||
|
|
||
|
thermo 100
|
||
|
thermo_modify temp new2d
|
||
|
WARNING: Temperature for thermo pressure is not for group all (../thermo.cpp:439)
|
||
|
|
||
|
reset_timestep 0
|
||
|
run 3000
|
||
|
Memory usage per processor = 2.26255 Mbytes
|
||
|
Step Temp E_pair E_mol TotEng Press Volume
|
||
|
0 299.05825 -7301.0026 0 -7270.6316 -2766.8643 19799.958
|
||
|
100 301.19116 -7308.1272 0 -7277.5397 -8905.8025 19851.046
|
||
|
200 296.34396 -7306.2167 0 -7276.1214 -9976.4707 19977.676
|
||
|
300 301.10727 -7303.6912 0 -7273.1122 -9863.5572 20024.08
|
||
|
400 303.06413 -7299.743 0 -7268.9652 -7947.839 20095.051
|
||
|
500 298.67442 -7297.287 0 -7266.955 -5764.8779 20168.374
|
||
|
600 296.13094 -7292.6877 0 -7262.614 -1786.0615 20265.23
|
||
|
700 305.86337 -7287.378 0 -7256.3159 -1049.7285 20413.77
|
||
|
800 297.25967 -7280.2104 0 -7250.0221 -1484.4549 20516.847
|
||
|
900 305.16151 -7272.5608 0 -7241.57 -808.36942 20629.22
|
||
|
1000 303.28807 -7264.3771 0 -7233.5765 -2139.5907 20763.579
|
||
|
1100 297.67659 -7258.2851 0 -7228.0544 -770.05741 20890.609
|
||
|
1200 309.60751 -7254.7626 0 -7223.3203 819.60099 20995.654
|
||
|
1300 300 -7251.8704 0 -7221.4038 -1919.6357 21121.462
|
||
|
1400 300 -7258.7732 0 -7228.3066 -5164.6854 21253.378
|
||
|
1500 304.51839 -7269.5164 0 -7238.5909 -8462.6306 21376.744
|
||
|
1600 302.30135 -7270.4656 0 -7239.7653 -10283.715 21489.117
|
||
|
1700 300 -7273.6082 0 -7243.1416 -11338.311 21616.147
|
||
|
1800 306.59272 -7269.4364 0 -7238.3003 -14218.514 21740.735
|
||
|
1900 306.24897 -7271.6064 0 -7240.5052 -19238.112 21854.329
|
||
|
2000 302.17783 -7267.1183 0 -7236.4305 -20204.467 21975.252
|
||
|
2100 308.30693 -7268.4528 0 -7237.1425 -25338.75 22097.397
|
||
|
2200 306.39487 -7266.6795 0 -7235.5635 -27066.965 22230.534
|
||
|
2300 300 -7262.1576 0 -7231.691 -24009.895 22351.457
|
||
|
2400 300 -7261.5352 0 -7231.0686 -20454.104 22478.487
|
||
|
2500 300.08812 -7260.6902 0 -7230.2146 -15315.132 22587.196
|
||
|
2600 296.32147 -7257.4049 0 -7227.3118 -13410.947 22722.776
|
||
|
2700 300 -7256.5862 0 -7226.1196 -15961.676 22830.263
|
||
|
2800 298.83111 -7256.171 0 -7225.8231 -20667.094 22960.958
|
||
|
2900 291.53879 -7248.9903 0 -7219.3829 -23968.563 23081.881
|
||
|
3000 293.96302 -7243.6435 0 -7213.79 -25021.209 23200.361
|
||
|
Loop time of 1.76354 on 4 procs for 3000 steps with 1708 atoms
|
||
|
|
||
|
Pair time (%) = 1.51321 (85.8057)
|
||
|
Neigh time (%) = 0.0997625 (5.65696)
|
||
|
Comm time (%) = 0.100933 (5.72334)
|
||
|
Outpt time (%) = 0.000777066 (0.044063)
|
||
|
Other time (%) = 0.048848 (2.76989)
|
||
|
|
||
|
Nlocal: 427 ave 450 max 403 min
|
||
|
Histogram: 1 1 0 0 0 0 0 0 1 1
|
||
|
Nghost: 785 ave 843 max 722 min
|
||
|
Histogram: 1 0 1 0 0 0 0 0 1 1
|
||
|
Neighs: 9576.75 ave 10183 max 9094 min
|
||
|
Histogram: 2 0 0 0 0 0 0 1 0 1
|
||
|
|
||
|
Total # of neighbors = 38307
|
||
|
Ave neighs/atom = 22.428
|
||
|
Neighbor list builds = 215
|
||
|
Dangerous builds = 0
|