Salam i have a problem doing MD on lammps. I am doing NVT simulations at 300k then am droping temperutre to zero again doing MD for 10 picoseconds then i am relaxing my structure using cg. Its giving me wave like structure why this happens?
Your description is too vague to give any specific advice.
The structure you get is like it is because of the force field and simulation settings.
Axel