Hi,

I am currently working on a project that involves a lava simulation. My inspiration for this project is the behaviour of the lava in this video: https://www.youtube.com/watch?v=zFIWWM0Iv-U [youtube.com]

I have set up a fluid tank, which a grid below emitting the bubbles. While the final shape of the fluid is not exactly what I want, that is not where the issue lies.

My main issue is that my fliptank “collapses” as I increase the particle separation.

The fliptank works at particle separation = 0.05, but completely “collapses” at a value of 0.01. The rest of the setup is exactly the same and no other values have been changed.

If there is anyone here who has faced similar issues, or knows what the problem could be then I would really appreciate your help!

Rushil

Attached the hipnc file