Sir,
I am trying to put boundaries for my simulation box, but there seems to be an invisible wall between my particles; i.e they bounce off without touching each other. Is there a command page for this? (I am using LIGGGHTS) How do you resolve this issue?
The code I use to set the walls:
fix xwalls1 all wall/gran/hertz/history primitive type 1 xplane -0.1
fix xwalls2 all wall/gran/hertz/history primitive type 1 xplane 0.1
fix ywalls1 all wall/gran/hertz/history primitive type 1 yplane -0.05
fix ywalls2 all wall/gran/hertz/history primitive type 1 yplane 0.05
fix zwalls1 all wall/gran/hertz/history primitive type 1 zplane 0.
fix zwalls2 all wall/gran/hertz/history primitive type 1 zplane 0.1
My region boundaries: [-0.1,0.1;-0.05,0.05;0,0.1]
Much thanks,
Sheng-En Lin