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# 2d micelle simulation
dimension 2
neighbor 0.3 bin
neigh_modify delay 5
atom_style bond
# Soft potential push-off
read_data data.micelle
special_bonds fene
pair_style soft 1.12246
pair_coeff * * 0.0 1.12246
bond_style harmonic
bond_coeff 1 50.0 0.75
velocity all create 0.45 2349852
variable prefactor equal ramp(1.0,20.0)
fix 1 all nve
fix 2 all temp/rescale 100 0.45 0.45 0.02 1.0
fix 3 all adapt 1 pair soft a * * v_prefactor
fix 4 all enforce2d
thermo 50
run 1000
unfix 3
# Main run
pair_style lj/cut 2.5
# solvent/head - full-size and long-range
pair_coeff 1 1 1.0 1.0 2.5
pair_coeff 2 2 1.0 1.0 2.5
pair_coeff 1 2 1.0 1.0 2.5
# tail/tail - size-averaged and long-range
pair_coeff 3 3 1.0 0.75 2.5
pair_coeff 4 4 1.0 0.50 2.5
pair_coeff 3 4 1.0 0.67 2.5
# solvent/tail - full-size and repulsive
pair_coeff 1 3 1.0 1.0 1.12246
pair_coeff 1 4 1.0 1.0 1.12246
# head/tail - size-averaged and repulsive
pair_coeff 2 3 1.0 0.88 1.12246
pair_coeff 2 4 1.0 0.75 1.12246
thermo 50
#dump 1 all atom 2000 dump.micelle
#dump 2 all image 2000 image.*.jpg type type zoom 1.6
#dump_modify 2 pad 5 adiam 1 0.5 adiam 2 1.5 adiam 3 1.0 adiam 4 0.75
#dump 3 all movie 2000 movie.mpg type type zoom 1.6
#dump_modify 3 pad 5 adiam 1 0.5 adiam 2 1.5 adiam 3 1.0 adiam 4 0.75
reset_timestep 0
run 1000
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