[lammps-users] double bridging

Hi. I am trying to do double bridging for bead-spring polymers with LAMMPS2001. As I understand it, It is supposed to try a bond swap every 5 timesteps, because I use the command

# reneighbor and try bondswap every 5 steps
neighbor 0.3 1 1 5 1

in the input script. The complete input script is below:

DBHscript.kfene10.txt (2.77 KB)

it seems to be a problem in your bondswap diagnostic. the line "neighbor ...." concerns reneighboring and maybe your diagnostic is not called on every reneighboring but only initially.