Hello

I would like to affect surface of a FLIP fluid using particles stream. So, how could I detect َcollision between particles and FLIP fluid surfaces?

When my particles collide with a rigid body, everything is ok , but they pass through the FLIP fluid surface.

Thanks.
MSD.

What if you copied a small polygon sphere to each particle then made that entire setup a rigid body object inside the fluid sim?

Hi "Enivob";
I don't test your suggestion (I think it works), but I need particles affect FLIP fluid and, surface of FLIP affects motion of particles.
For example : Assume a gas stream hits the surface of water. So, the gas stream pushes water away, and the water surface cause to deviate gas stream…