[shydoz]

Hi all,

I am running an unsteady particle deposition analysis on a throat model. I am analysing the deposition of the particles on the wall boundary and I came across this on the tutorial guide for unsteady flows:

“In STAR-CCM+, it is possible to select the specific boundary interaction mode to control the outcome of a particle satisfying the adhere condition. The default in unsteady is Stick”

I was just wondering what the difference between this ‘’stick’’ condition and analysing the particle deposition using boundary sampling with the wall as the boundary.

Shouldn’t these two be showing the same thing because they are both monitoring when the particles contact the boundary?

Thanks in advance