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lammps/examples/PACKAGES/atc/mesh/in.kernel2d_tet

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echo both
units real
atom_style atomic
variable L equal 6
variable w equal 2
lattice fcc 5.405 origin 0.25 0.25 0.25
region BOX block -$L $L -$L $L -$w $w
boundary f f p
create_box 1 BOX
create_atoms 1 region BOX
mass 1 39.95
pair_style lj/cut 13.5
pair_coeff 1 1 .238 3.405 13.5
group internal region BOX
fix AtC internal atc hardy
fix_modify AtC kernel quartic_sphere 5.0
fix_modify AtC mesh read gaussianIC2d_tet.mesh
fix_modify AtC fields add mass_density
fix_modify AtC output kernel2d_tetFE 1 full_text binary
thermo_style custom step cpu temp
timestep 0.0
thermo 1
run 2