[lammps-users] randomly choose atoms to form a group
Zhao Fan <zfan2016@...24...>
Wed, 4 Apr 2018 14:38:52 -0400
Dear LAMMPS users,
Is there any good method in LAMMPS to randomly choose many atoms in the entire supercell to form a group? I want to do it many times in one simulation, so it would be great if there is a simple method.