Question about simulation speed


I have recently installed your lammps-daily package for Ubuntu. It works well when I run my inputs; however, when I change the potentail to meam I get this error:

ERROR: Invalid pair style (…/force.cpp:175)

My potential declaration looks like this

You likely didn’t build with the MEAM package, whcih
also requires a pre-build of the MEAM library in lib/meam.

I’m guessing you need to build LAMMPS from source
to do that, i.e. it is not in the Ubuntu distro.



MEAM requires a compilation in the lammps directory, in lib/meam and a package
("make yes-meam")

See both README files lib/meam/README and src/MEAM/README