Hi lammps users,
We are trying to set polymer flow simulations on LAMMPS.
The simulation box has 100 chains, 20 monomer per chain surrounded by
3 layers of wall atoms on either side. When I run using the following script
the upper layer contains only 2 layers of instead of 3 but surprisingly the
number of total atoms remains the same. I don’t have a clue of what is going on.
Atom types 1,2,3 & 4 are polymer molecules in different regions along X-axis
where as 5,6,7 & 8 are wall atoms. Here is the input script and data file. Any help would be greatly appreciated.
data.polymer (340 KB)
test.in (408 Bytes)