High Pressure Grinding Roll (HPGR) DEM simulation

Comminution is a critical step in the mining industry for liberating the minerals from the waste gangue rock. High-Pressure Grinding Rolls (HPGR) are commonly used for comminution in the mining industry because of their higher breakage efficiency compared to other conventional methods.
The common problems in HPGRs are high energy consumption and liner wear. Also, achieving a uniform size distribution of products is difficult in HPGRs.
In Sentinam, we used accurate mathematical models, to study and improve energy efficiency, throughput capacity and operational cost in HPGRs.

[@jezielfrancorodriguesfranc1815]

Show! Excellent demonstration 👍

[@Indonesia01ian]

Hello guys I am a bit confused. I have an educational license for Rocky DEM.
I read the workshop paper for operating this software. But I still can't get the concept to determine the Relative position.
Do we have to manually position the XYZ into the coordinate or we can read the coordinate based on our 3D cad software?
it is kinda hard for me to manually translate the XYZ.
thank you so much