Hi All LAMMPS Users,
I am trying to model a test where a metal penetrator will penetrate a granular media. Now, my question is do i need to define separate force fields for penetrator metal and granular media?
If i need to define separate force fields for metal penetrator and granular media, how can i do that? So far i have seen and done modeling with one force field.
Thanks,
Sharif Islam
NYU Polytechnic School of Engineering