Fluid simulation kangaroo

Hello, a need to make a fluid simulation for my thesis o a site with mountains, i allready have the topography on rhino, but i don´t know how i can simulate rain and fluis going to the gravity,

hope you can help!

maybe this helps:

If you post geometry this will make the whole thing a lot easier. Also what exactly do you want to achieve.

simpledrainage.gh (60.9 KB)


Check this out. But the model must be in meters.

simpledrainage_liters_m3.gh (86.1 KB)


thank you for this! may i ask how did you made the blue balls, and animate the whole thing?