Dear LAMMPS users,
I am trying to set up a box with two thin regions fixed as wall but I get
the error message below:
* ERROR on proc 24: Particle outside surface of region used in fix
I started the simulation by setting up 4 different cells and then combining
all the cells to form a single simulation box using the read_data command.
2 smaller cells of the 4 are intended to be walls to prevent interaction
between the 2 larger cells--I specified periodic boundary condition in all
I understand that there may have been overlapping of particles at the
surface of the wall/region, as such, I specified regions to differ by
epsilon in their positions as suggested in the LAMMPS manual but the error
persisted. I would be glad if anyone can kindly help.
Attached is my input text.
MERGE_box.txt (1.47 KB)