			# small Peridynamic cylinder hit by projectile

			units si
			boundary s s s
			atom_style peri
			atom_modify map array
			neighbor 0.0010 bin

			# small target

			lattice sc 0.0005
			region target cylinder y 0.0 0.0 0.0050 -0.0050 0.0 units box
			create_box 1 target
			create_atoms 1 region target

			pair_style peri/pmb
			pair_coeff * * 1.6863e22 0.0015001 0.0005 0.25
			set group all density 2200
			set group all volume 1.25e-10
			velocity all set 0.0 0.0 0.0 sum no units box
			fix 1 all nve

			# spherical indenter to shatter target

			variable y0 equal 0.00155
			variable vy equal -100
			variable y equal "v_y0 + stepdtv_vy"

			fix 2 all indent 1e17 sphere 0.0000 v_y 0.0000 0.0015 units box

			compute 1 all damage/atom
			timestep 1.0e-7
			thermo 100

			#dump 1 all custom 100 dump.peri id type x y z c_1

			#dump 1 all image 50 image.*.jpg type type &
			# axes yes 0.8 0.02 view 80 -30 adiam 0.0006
			#dump_modify 1 pad 4

			run 1000

lammps/examples/peri/in.peri
be352c7ff761lammm-master

in.peri
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