dear all,
I have been trying to run the example named in.colloid in the lammps package, howerver, there is always an ERROR: Invalid pair style(force.cpp:168).
my lammps vession is :lammps-11Jul13.
I have compiled the colloid package as the manual says, it didn’t work.
What can I do to solve this problem?
Below is the code which I didn’t change anything:
colloid potential
pair_style colloid 12.5
pair_coeff 1 1 1.0 1.0 5.0 5.0 12.5
pair_coeff 1 2 5.0 1.0 5.0 0.0 7.0
pair_coeff 2 2 10.0 1.0 0.0 0.0 2.5
fix 1 all npt temp 2.0 2.0 1.0 iso 0.0 1.0 10.0 drag 1.0 &
mtk no pchain 0 tchain 1
fix 2 all enforce2d
#dump 1 all atom 1000 dump.colloid
#dump 1 all image 1000 image.*.jpg type type &
zoom 1.5 center d 0.5 0.5 0.5
#dump_modify 1 pad 5 adiam 1 5.0 adiam 2 1.5
thermo_style custom step temp epair etotal press vol
thermo 1000
timestep 0.005
run 50000
Thank you so much in advance!
Best wishes!
ljp