Hi!
I need to calculate the numbers of contacts between particles and walls, something similar to compute contact/atom, so i tried to determine the overlap on the mesh. My question is what´s the difference between compute wall/gran delta (overlap of the contact) and fix wall/gran contact_area overlap?.
For compute wall/gran delta, i got just one column of data, but for fix wall/gran contact_area overlap, i have 8 columns of diferents information depending on how many f_Id[x] i define.
Where can i check which information f_id[x] is showing?
Any suggestion will be greatly appreciated.
Regards,
Felipe