Faux Grain / Fluid Interactions

Here I describe a quick-and-easy way to create a fake grain system that interacts with fluids. My blog post also discusses the VEX required to simulate the granular geometry dissolving / disintegrating and for the grains to separate.

You can read more about the technique at: http://flexmonkey.blogspot.co.uk/2017/03/faux-grain-fluid-interaction-in-houdini.html