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wuzhihua1988

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dimension 3
> boundary p s s
>
> units metal
> atom_style atomic
> newton on
>
> neighbor 2.0 nsq
> neigh_modify every 10 check yes
>
> read_data data.graphene
>
> # potentials
> pair_style airebo
2.0 0 0
> pair_coeff * * CH.airebo C
>
> # groups
> region Ledge block INF 3 INF INF INF INF units box
> region Redge block 69 INF INF INF INF INF units box
>
> group left region Ledge
> group right region Redge
> group mobile subtract all left right
>
> thermo_style custom step lx ly lz press pxx pyy pzz pe temp
> thermo 1000
>
> # initial velocities
> velocity        left zero linear
> velocity        right zero linear
> velocity mobile create 300.0 5481314 dist gaussian mom yes rot yes loop
> local units box
>
> # nve equilibrate
> dump 1 all atom 100000 grain.lammpstrj
>
> fix 0 right store/force
> fix 1 left setforce 0.0 NULL 0.0
> fix 2 right setforce 0.0 NULL 0.0
> fix 3 mobile nvt temp 3000.0 300.0 0.1
>
> timestep 0.001
>
> min_style cg
> minimize
1.0e-15 1.0e-5 1000 1000
>
> run 1000
> unfix 3
> undump 1
>
> # fracture
> #fix           5 all temp/berendsen 300.0 300.0 0.1
> #fix           3 all nve
> fix 3 all nvt temp 300.0 300.0 0.1
> run_style verlet
>
> dump 1 all atom 10000 grain.lammpstrj
> dump_modify 1 append yes first yes sort id
>
> label loading
> variable flag loop 150
>

fix 6 all deform 1000 x erate 0.004 units box
> run 1000
> unfix         6
>
> next flag
> jump in.graphene loading

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