[lammps-users] Tension -Relaxation

Hey Steve,
I am trying to do tension test using lammps. I want to to stretch the simulation box to some extent such as 1%, then
relax the system for a period and then continue to tension. Do you know how to achieve this using lammps commands ?
Since I have to do this cycle for several times, I guess using restart file manually is not a good choice here.

Fix deform will alter the simulation box continuously during a run.
Displace_box will do it all at once, between runs. You can make
a loop of runs and do whatever you wish in between them.