How to pile particles inside a cylinder？

MFiX
1

I created a simulation like this. I was thinking of increasing the volume fraction in a stacked manner, but I saw that this mass inlet is square. I want to change it to the top of a cylinder. The desired result is for the stacking to eventually occur inside the cylinder. Do you know how this can be achieved?

image
image429×459 139 KB

2

Did you assign a wall BC to the cylinder geometry?

4

Thanks for your suggestion,The problem has been resolved.:grin: