Dear lammps user,
My lammps version is 29 Oct 2020 .
I would like to ask a question:
Is there a command in LAMMPS where it can change the size of the particles during the simulation?
For example, can someone start from ellipsoid particles with an aspect ratio 1. Then, increase the diameters during the run as (1.5,1,1) , (2,0,0) , (2.5,1,1) , (3,1,1) ending up in setting a random configuration for ellipsoid particles.
I know that it could be done by using the set command several times. Clearly, I am interested in using the fix/adapt command. However, it seems to only be valid for the atom_style sphere. Could you please tell if someone can use a similar fix but for ellipsoids .