How to define a virtual atom in LAMMPS

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1

Hi,

How to define a virtual atom ( no interaction with the other atoms) in LAMMPS

2

Hi,

How to define a virtual atom ( no interaction with the other atoms) in
LAMMPS

not enough information here for a detailed reply. but you can turn off
interactions by either choosing suitable potential parameters (e.g.
epsilon = 0.0 in lj/cut), not defining or deleting bonded
interactions, or by removing pairs of atoms from the neighborlist.
please read up on the documentation for neigh_modify

axel.

3

I try to turn off interactions and it is working.
For virtual atom, you can follow: doi:10.1088/0957-4484/26/23/235705