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huang998ľ³æ (СÓÐÃûÆø)
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# 3d crack simulation units metal boundary s s p atom_style atomic neighbor 2.0 bin neigh_modify delay 5 # create geometry lattice hcp 3.206 region box block 0 50 0 40 -2 2 create_box 5 box create_atoms 1 box mass 1 24.30 mass 2 24.30 mass 3 24.30 mass 4 24.30 mass 5 24.30 # potentials pair_style eam/fs pair_coeff * * Mg_mm.eam.fs Mg Mg Mg Mg Mg # define groups region 1 block INF INF INF 5 INF INF group lower region 1 region 2 block INF INF 35 INF INF INF group upper region 2 group boundary union lower upper group mobile subtract all boundary region leftupper block INF 10 20 INF INF INF region leftlower block INF 10 INF 20 INF INF group leftupper region leftupper group leftlower region leftlower set group leftupper type 2 set group leftlower type 3 set group lower type 4 set group upper type 5 # initial velocities compute new mobile temp velocity mobile create 300.0 887723 temp new fix 3 mobile temp/rescale 10 300.0 300.0 10.0 1.0 fix 1 all nve fix 2 boundary setforce NULL 0.0 0.0 timestep 0.001 thermo 1000 thermo_modify temp new neigh_modify exclude type 2 3 velocity upper set 0.0 0.5 0.0 velocity mobile ramp vy 0.0 0.5 y 5 35 sum yes dump 1 all atom 500 dump.crack run 30000 |
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lx_PICO
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2Â¥2017-07-09 20:20:52
huang998
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3Â¥2017-07-10 09:59:38













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