forked from lijiext/lammps
62 lines
1.5 KiB
Groff
62 lines
1.5 KiB
Groff
LAMMPS (30 Jun 2012)
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# granular chute flow
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units lj
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atom_style sphere
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boundary p p fs
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newton off
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communicate single vel yes
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read_data data.granular
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orthogonal box = (0 0 0) to (40 20 37.2886)
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1 by 1 by 1 MPI processor grid
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32000 atoms
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32000 velocities
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pair_style gran/hooke/history 200000.0 NULL 50.0 NULL 0.5 0
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pair_coeff * *
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neighbor 0.1 bin
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neigh_modify delay 5 every 1
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timestep 0.0001
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group bottom type 2
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912 atoms in group bottom
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group active subtract all bottom
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31088 atoms in group active
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neigh_modify exclude group bottom bottom
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fix 1 all gravity 1.0 chute 26.0
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fix 2 bottom freeze
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fix 3 active nve/sphere
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compute 1 all erotate/sphere
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thermo_style custom step atoms ke c_1 vol
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thermo_modify norm no
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run 100
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Memory usage per processor = 35.056 Mbytes
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Step Atoms KinEng 1 Volume
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0 32000 784139.13 1601.1263 29833.783
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100 32000 784292.08 1571.0968 29834.707
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Loop time of 0.666637 on 1 procs for 100 steps with 32000 atoms
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Pair time (%) = 0.411868 (61.783)
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Neigh time (%) = 0.049587 (7.43838)
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Comm time (%) = 0.0233159 (3.49754)
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Outpt time (%) = 0.000216007 (0.0324025)
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Other time (%) = 0.18165 (27.2487)
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Nlocal: 32000 ave 32000 max 32000 min
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Histogram: 1 0 0 0 0 0 0 0 0 0
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Nghost: 5463 ave 5463 max 5463 min
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Histogram: 1 0 0 0 0 0 0 0 0 0
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Neighs: 115133 ave 115133 max 115133 min
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Histogram: 1 0 0 0 0 0 0 0 0 0
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Total # of neighbors = 115133
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Ave neighs/atom = 3.59791
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Neighbor list builds = 2
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Dangerous builds = 0
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