My particles escaped from my geometry

[QuanLei_Kong]

• My particles escaped from my geometr1qie.mfx (15.8 KB) geometry.stl (147.8 KB) geometry.stl (147.8 KB) y

[kececi.ahmet]

I saw a same issue with you. I trying different ways for solve this problem but i couldn’t.

Would you tell me if you solve this issue?

(DEM) Particles exit to the outside of stl through walls

I couldn’t solve this problem yet.

[QuanLei_Kong]

I didn’t solve this problem and don’t know how to deal with it

[QuanLei_Kong]

lower the small angle tolerance solves my problem