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[ÇóÖú] ÔÚLAMMPSÖÐʹÓÃcompute voronoi/atom commandÃüÁîÊä³ö´íÎó

ÎÒÔÚLAMMPSÖÐʹÓÃÁËcompute  voronoi 1 voronoi/atomÃüÁ²¢ÇÒÓÃdump 2 all custom 100 voronoi.txt id c_voronoi
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    dimension               3
    boundary                p p p
    units                   real
    atom_style              full

    read_data               b8000.data

    neighbor                2  bin
    neigh_modify            delay 0 every 1

    pair_style              lj/cut/tip4p/long 1 2 1 1 0.15 8.5 8.5
    pair_coeff              1 1 0.1521 3.154000 8.5
    pair_coeff              * 2 0.000000 0.000000 8.5
    bond_style              harmonic
    bond_coeff              1 1000 0.9572
    angle_style             harmonic
    angle_coeff             1 3000 104.52
    kspace_style            pppm/tip4p 0.00001

    thermo_style            custom step temp density etotal press vol
    thermo                  100

    minimize                1.0e-12 1.0e-12 1000 1000

    region                  1 sphere 40 40 40 10
    group                   1 region 1
    group                   2 subtract all 1
    fix                     1 1 npt temp 298.15 298.15 $(100.0*dt) iso -2000.0 -2000.0 1000.0
    fix                     1 2 npt temp 298.15 298.15 $(100.0*dt) iso 1.0 1.0 1000.0
    compute                 voronoi 1 voronoi/atom

    timestep                0.5
    dump                    1 all atom 100 dump.lammpstrj
    dump                    2 all custom 100 voronoi.txt id c_voronoi

  • run                     500000
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