mirror of https://github.com/lammps/lammps.git
46 lines
1.2 KiB
PostScript
46 lines
1.2 KiB
PostScript
# small Peridynamic cylinder hit by projectile
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units si
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boundary s s s
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atom_style peri
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atom_modify map array
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neighbor 0.0010 bin
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# small target
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lattice sc 0.0005
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region target cylinder y 0.0 0.0 0.0050 -0.0050 0.0 units box
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create_box 1 target
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create_atoms 1 region target
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pair_style peri/eps
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pair_coeff * * 14.9e9 14.9e9 0.0015001 0.0005 0.25 10.0e8
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set group all density 2200
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set group all volume 1.25e-10
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velocity all set 0.0 0.0 0.0 sum no units box
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fix 1 all nve
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# spherical indenter to shatter target
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variable y0 equal 0.00155
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variable vy equal -100
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variable y equal "v_y0 + step*dt*v_vy"
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fix 2 all indent 1e17 sphere 0.0000 v_y 0.0000 0.0015 units box
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compute 1 all damage/atom
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timestep 1.0e-7
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thermo 100
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#dump 1 all custom 100 dump.peri id type x y z c_1
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#dump 2 all image 50 image.*.jpg type type &
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# axes yes 0.8 0.02 view 80 -30 adiam 0.0006
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#dump_modify 2 pad 4
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#dump 3 all movie 50 movie.mpg type type &
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# axes yes 0.8 0.02 view 80 -30 adiam 0.0006
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#dump_modify 3 pad 4
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run 1000
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