I get this question a lot. I’m not sure what’s the best way or most accurate way of doing this but I can tell you how I do it. This is a mini #tutorial - #houdini #fluid #simulation #vfx @sidefx 🧵

https://twitter.com/folpatte/status/1490713316955758596

I make 90% of these in a SOP solver and don’t use the bigger solvers like flip or pyro. Basically I started this one by making a simple motion. Don’t remember what exactly but say making particles move towards the center.