Doxia Studio shows how to make melting goo in Houdini on a SOP level with Houdini 19.5.

A new tutorial from Doxia Studio covers creating simulations on a SOP level in Side FX Houdini. With Houdini 19.5, you can play with fluid simulations on a SOP level. That means you can apply what you already know from Vellum and Pyro simulations to fluids.

“So, making rivers, collisions, and mixing different fluids is much easier with just a few nodes.”

In this tutorial, Doxia shows the basics, transform a sphere into a liquid with different viscosity and let it splash and melt just as ice cream would.