|From:||万 京 <luckwan16@...4215...>|
|Date:||Tue, 4 Jul 2017 11:02:28 +0000|
The Doc. page says lammps calculates the force as F= -K(r-R)^2. I am looking forward to know why there is power 2 for r-R term. I would appreciate it if someone could help me.