forked from lijiext/lammps
117 lines
4.4 KiB
Groff
117 lines
4.4 KiB
Groff
LAMMPS (27 Nov 2018)
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using 1 OpenMP thread(s) per MPI task
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# small Peridynamic cylinder hit by projectile
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units si
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boundary s s s
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atom_style peri
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atom_modify map array
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neighbor 0.0010 bin
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# small target
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lattice sc 0.0005
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Lattice spacing in x,y,z = 0.0005 0.0005 0.0005
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region target cylinder y 0.0 0.0 0.0050 -0.0050 0.0 units box
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create_box 1 target
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Created orthogonal box = (-0.005 -0.005 -0.005) to (0.005 0 0.005)
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1 by 1 by 1 MPI processor grid
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create_atoms 1 region target
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Created 3487 atoms
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Time spent = 0.00100374 secs
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pair_style peri/eps
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pair_coeff * * 14.9e9 14.9e9 0.0015001 0.0005 0.25 10.0e8
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set group all density 2200
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3487 settings made for density
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set group all volume 1.25e-10
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3487 settings made for volume
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velocity all set 0.0 0.0 0.0 sum no units box
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fix 1 all nve
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# spherical indenter to shatter target
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variable y0 equal 0.00155
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variable vy equal -100
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variable y equal "v_y0 + step*dt*v_vy"
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fix 2 all indent 1e17 sphere 0.0000 v_y 0.0000 0.0015 units box
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compute 1 all damage/atom
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timestep 1.0e-7
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thermo 100
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#dump 1 all custom 100 dump.peri id type x y z c_1
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#dump 2 all image 50 image.*.jpg type type # axes yes 0.8 0.02 view 80 -30 adiam 0.0006
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#dump_modify 2 pad 4
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#dump 3 all movie 50 movie.mpg type type # axes yes 0.8 0.02 view 80 -30 adiam 0.0006
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#dump_modify 3 pad 4
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run 1000
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Neighbor list info ...
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update every 1 steps, delay 10 steps, check yes
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max neighbors/atom: 2000, page size: 100000
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master list distance cutoff = 0.0025001
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ghost atom cutoff = 0.0025001
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binsize = 0.00125005, bins = 9 5 9
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2 neighbor lists, perpetual/occasional/extra = 1 1 0
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(1) pair peri/eps, perpetual
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attributes: half, newton on
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pair build: half/bin/atomonly/newton
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stencil: half/bin/3d/newton
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bin: standard
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(2) fix PERI_NEIGH, occasional
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attributes: full, newton on
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pair build: full/bin/atomonly
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stencil: full/bin/3d
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bin: standard
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Peridynamic bonds:
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total # of bonds = 335966
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bonds/atom = 96.3482
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Per MPI rank memory allocation (min/avg/max) = 50.29 | 50.29 | 50.29 Mbytes
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Step Temp E_pair E_mol TotEng Press Volume
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0 0 0 0 0 0 5.0030006e-07
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100 9.7403734e+24 248692.93 0 951891.49 9.3703576e+11 5.0030006e-07
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200 1.220493e+27 1011231.9 0 89123756 1.0636834e+14 5.5224782e-07
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300 2.7274231e+27 4549425.2 0 2.0145358e+08 1.7250255e+14 7.6097098e-07
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400 3.3665092e+27 13347641 0 2.5639011e+08 1.5828139e+14 1.0236725e-06
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500 3.8995641e+27 14196430 0 2.9572238e+08 1.5145191e+14 1.2392314e-06
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600 4.6668832e+27 23135807 0 3.6005775e+08 1.478168e+14 1.5195473e-06
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700 1.1847301e+28 8126622 0 8.6343315e+08 2.9204301e+14 1.9524671e-06
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800 1.2328889e+28 4646514.3 0 8.9472087e+08 2.2467312e+14 2.6410944e-06
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900 1.2277283e+28 2668877.7 0 8.8901759e+08 1.671177e+14 3.5358262e-06
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1000 1.2260912e+28 1587002.9 0 8.8675386e+08 1.29707e+14 4.5495712e-06
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Loop time of 34.8143 on 1 procs for 1000 steps with 3487 atoms
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96.7% CPU use with 1 MPI tasks x 1 OpenMP threads
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MPI task timing breakdown:
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Section | min time | avg time | max time |%varavg| %total
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---------------------------------------------------------------
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Pair | 34.045 | 34.045 | 34.045 | 0.0 | 97.79
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Neigh | 0.63254 | 0.63254 | 0.63254 | 0.0 | 1.82
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Comm | 0.0025852 | 0.0025852 | 0.0025852 | 0.0 | 0.01
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Output | 0.00035906 | 0.00035906 | 0.00035906 | 0.0 | 0.00
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Modify | 0.11784 | 0.11784 | 0.11784 | 0.0 | 0.34
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Other | | 0.01593 | | | 0.05
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Nlocal: 3487 ave 3487 max 3487 min
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Histogram: 1 0 0 0 0 0 0 0 0 0
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Nghost: 0 ave 0 max 0 min
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Histogram: 1 0 0 0 0 0 0 0 0 0
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Neighs: 546591 ave 546591 max 546591 min
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Histogram: 1 0 0 0 0 0 0 0 0 0
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FullNghs: 1.20908e+06 ave 1.20908e+06 max 1.20908e+06 min
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Histogram: 1 0 0 0 0 0 0 0 0 0
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Total # of neighbors = 1209076
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Ave neighs/atom = 346.738
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Neighbor list builds = 45
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Dangerous builds = 0
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Please see the log.cite file for references relevant to this simulation
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Total wall time: 0:00:34
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