In this video, I show how to setup the geometry for a two element simulation in LAMMPS, and how to specify a multi-element MEAM potential.

You can find the files for this video here (save without the *.txt extension!):
https://icme.hpc.msstate.edu/mediawik...
https://icme.hpc.msstate.edu/mediawik...

LAMMPS: http://lammps.sandia.gov/

Thumbnail rendered in OVITO.
http://ovito.org/

Video created while a student at Mississippi State University