Metaball, viscosity

this is a good reading anyway:

if you want to build a realistic model of viscosity

Well, I don’t know how to delete a post here and “bye” was just a random word :smiley:

Many thanks for the reference. In fact I’m (supposedly :smiley: ) expert in CFD (computational fluid dynamics), with experience programming CFD codes but in F90 :wink: and I’d like, just for fun, to explore “some” CFD with Codea, my favorite App, but I’m advancing slowly 8-}

We look forward to seeing where you get to