i simulate water-copper nanofluid and use the data file for initial geometry of molecules and atoms that visualizing by vmd…
i attached picture of it in # 1.
i don’t know where is my mistake beacause when i run my code with lammps the initial instruction fail and i visualize it too and attached in picture # 2.
can everyone give me some suggestions?
i modeled spc/e water molecules and use: