forked from lijiext/lammps
78 lines
2.8 KiB
Groff
78 lines
2.8 KiB
Groff
LAMMPS (15 Jan 2010)
|
|
# small Peridynamic cylinder hit by projectile
|
|
|
|
units si
|
|
boundary s s s
|
|
atom_style peri
|
|
atom_modify map array
|
|
neighbor 0.0010 bin
|
|
|
|
# small target
|
|
|
|
lattice sc 0.0005
|
|
Lattice spacing in x,y,z = 0.0005 0.0005 0.0005
|
|
region target cylinder y 0.0 0.0 0.0050 -0.0050 0.0 units box
|
|
create_box 1 target
|
|
Created orthogonal box = (-0.005 -0.005 -0.005) to (0.005 0 0.005)
|
|
2 by 1 by 2 processor grid
|
|
create_atoms 1 region target
|
|
Created 3487 atoms
|
|
|
|
pair_style peri/pmb
|
|
pair_coeff * * 1.6863e22 0.0015001 0.0005 0.25
|
|
set group all density 2200
|
|
3487 settings made for density
|
|
set group all volume 1.25e-10
|
|
3487 settings made for volume
|
|
velocity all set 0.0 0.0 0.0 sum no units box
|
|
fix 1 all nve
|
|
|
|
# spherical indenter to shatter target
|
|
|
|
fix 2 all indent 1e17 sphere 0.0000 0.00155 0.0000 0.0015 vel 0.0 -100.0 0.0 units box
|
|
|
|
compute 1 all damage/atom
|
|
timestep 1.0e-7
|
|
thermo 100
|
|
|
|
dump 1 all custom 100 dump.peri id type x y z c_1
|
|
|
|
run 1000
|
|
Peridynamic bonds:
|
|
total # of bonds = 335966
|
|
bonds/atom = 96.3482
|
|
Memory usage per processor = 18.5019 Mbytes
|
|
Step Temp E_pair E_mol TotEng Press Volume
|
|
0 0 0 0 0 0 5.41008e-07
|
|
100 1.7890585e+24 552721.8 0 681881.47 5.9057929e+14 5.41008e-07
|
|
200 1.3549879e+27 3097027.6 0 1.0091931e+08 3.8202532e+14 5.9404973e-07
|
|
300 3.3009625e+27 6331254.8 0 2.4464163e+08 -1.552503e+15 8.6166616e-07
|
|
400 3.815184e+27 6225081.7 0 2.8165928e+08 -1.49454e+15 1.0705801e-06
|
|
500 4.2580877e+27 20212686 0 3.2762196e+08 -6.1343833e+14 1.3323008e-06
|
|
600 5.5126512e+27 30861342 0 4.2884284e+08 8.9342863e+14 1.6138199e-06
|
|
700 1.1807414e+28 23119941 0 8.7554687e+08 6.2323168e+14 2.0255833e-06
|
|
800 1.2424839e+28 2407361.5 0 8.994088e+08 1.4692968e+14 2.6348959e-06
|
|
900 1.2358395e+28 4532519.9 0 8.9673706e+08 3.7208852e+13 3.2593627e-06
|
|
1000 1.2341057e+28 3219971.4 0 8.9417285e+08 1.902153e+14 3.8882369e-06
|
|
Loop time of 18.1889 on 4 procs for 1000 steps with 3487 atoms
|
|
|
|
Pair time (%) = 15.4008 (84.6712)
|
|
Neigh time (%) = 0.203607 (1.1194)
|
|
Comm time (%) = 2.35745 (12.9609)
|
|
Outpt time (%) = 0.105651 (0.580853)
|
|
Other time (%) = 0.121435 (0.667631)
|
|
|
|
Nlocal: 871.75 ave 923 max 823 min
|
|
Histogram: 1 0 0 1 0 0 1 0 0 1
|
|
Nghost: 1343.25 ave 1392 max 1292 min
|
|
Histogram: 1 0 0 1 0 0 1 0 0 1
|
|
Neighs: 141785 ave 171378 max 115621 min
|
|
Histogram: 1 1 0 0 0 0 0 1 0 1
|
|
FullNghs: 291166 ave 304745 max 260820 min
|
|
Histogram: 1 0 0 0 0 0 0 0 1 2
|
|
|
|
Total # of neighbors = 1164666
|
|
Ave neighs/atom = 334.002
|
|
Neighbor list builds = 46
|
|
Dangerous builds = 0
|