HI LAMMPS users,
I started learning SMD,
Initially placed two Argon separated by 3 Angstorm, and runned smd at tem 1K,
printed 5th column and 7th column of fix_id, But I can see PMF increasing continuously,
plotted the distance(5th column) vs PMF( 7th column) , I’m unable to get the PMF of two Argon atoms.
input file
group one id == 1
group two id == 2
fix 1 one smd cvel 500.0 0.00000004 couple two auto auto auto 0.0
IS anything wrong with above three lines…
I need help please…
Thanks in advance…