Hi HF (Houdini-Family)

I´m new here and a very rookie to houdini (I com from Cinema 4D, X-Particles, relaflow and so on).

I hope someone can help me: I play araund with Houdini to learn it and have created a simple scene with a granular cube and a fluid cube thats should collide and interact with each other and a plane on the ground (no groundplane-object) and a simple cube as wall.
The “Sand”-Object works fine but the fluid particles penetrate the ground, no matter how strong I increase the substeps.
What is my fault or my thinking error ?

Thanks for your support in advance.

Kind Regards.

Cyber-Steve

Hello dude!
The thickness of your ground in zero!
Extruding it will solve your problem.

Hi NG !

Thats it…thanks a lot