lammps/bench/POTENTIALS/log.26Jun12.dpd.4

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LAMMPS (29 Jun 2012)
# DPD benchmark
units lj
atom_style atomic
communicate single vel yes
lattice fcc 3.0
Lattice spacing in x,y,z = 1.10064 1.10064 1.10064
region box block 0 20 0 20 0 20
create_box 1 box
Created orthogonal box = (0 0 0) to (22.0128 22.0128 22.0128)
1 by 2 by 2 MPI processor grid
create_atoms 1 box
Created 32000 atoms
mass 1 1.0
velocity all create 1.0 87287 loop geom
pair_style dpd 1.0 1.0 928948
pair_coeff 1 1 25.0 4.5
neighbor 0.5 bin
neigh_modify delay 0 every 1
fix 1 all nve
timestep 0.04
run 100
Memory usage per processor = 3.88609 Mbytes
Step Temp E_pair E_mol TotEng Press
0 1 3.6872574 0 5.1872105 28.911346
100 1.0219182 4.5817845 0 6.1146139 23.803115
Loop time of 1.10533 on 4 procs for 100 steps with 32000 atoms
Pair time (%) = 0.521759 (47.2037)
Neigh time (%) = 0.488133 (44.1616)
Comm time (%) = 0.0682133 (6.17129)
Outpt time (%) = 7.55787e-05 (0.00683763)
Other time (%) = 0.0271527 (2.45652)
Nlocal: 8000 ave 8014 max 7986 min
Histogram: 1 1 0 0 0 0 0 0 1 1
Nghost: 6744 ave 6764 max 6726 min
Histogram: 1 0 0 1 0 1 0 0 0 1
Neighs: 165107 ave 166433 max 163419 min
Histogram: 1 0 1 0 0 0 0 0 0 2
Total # of neighbors = 660428
Ave neighs/atom = 20.6384
Neighbor list builds = 50
Dangerous builds = 0