Storm - Mantaflow
https://blenderartists.org/t/storm-ma...
I've been working on this scene for a while and I've managed to get it to an acceptable level. Many different renders (fog, smoke, chimney, extra foam...), many simulation crashes and bugs, I've come this far. Unfortunately, I don't know how long the simulation took in total or how long the render took in total, but the whole project took 10 days.
But the estimated time is AMD 5900x and RTX 3080 Simulation (mesh + particle + foam) 1.5 days, rendering 2 days. Good days.