Hi,
I'm currently trying to do DEM simulation for modeling continuum model.
Basically, i'd like to make scratch model with flat surfaces and rounded tip.

However, when i make the bond between the particles, i think the particle interaction was ignored.
The similar trend was observed in example files.
Is it possible mimic the particle collision with bond interaction?

and i'm really curious how to modify the code to make bond in very early time step.
i think tsCreateBond command is for setting up the time-step which allows to make bond.
But it looks not work well even if i intended to allow very a few time steps in which make bond structure.

Could anyone help me to have idea about it ?