"NORMAL particle in a GHOST cell" in 24.1.1

kerenjie127
Thu, 16 May 2024 17:11:52 +0000

update here, so I used your particle shape, I can get simulation run without problem by increasing the contact stiffness to 10000 (before I only used 1000 to test). It was a little bit messy when particles contacted with bottom belt.

you can try with corrected BCs and play with contact stiffness.
But again we will still check out this gsp model for potential improvements.