How to simulate friction process

Hi, I am new to Materials Studio. I would like to know if there is any example for simulating friction process in Materials Studio. Previously, I tried to construct the model in Materials Studio, then convert it into data file for LAMMPS using msi2lmp. However, it seems this tool doesn't support some of the forcefield very well (I used COMPASS here.). Can anyone please give me some clues? Thank you!


Cheers,

Steven