August 23, 2023 at 9:32 pm
ido
Ansys Employee

Hi Jonas,

I have an idea which I have not tested before and not sure it'll work. But you can try setting up a small dummy example to see. Maybe you can try to constrained the tracers' motion with BOUNDARY_SPC_SET, then fix the DOFs in the other 2 dir, and allow freedom only in the vertical dir? Let me know if that works.

Ian