Houdini RnD Nebula 2

This is my new Houdini RnD Nebula simulation. I based myself on a FLIP simulation driven by aanoise, aaflownoise and turbnoise.
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I'm quite happy with the final shape though there is still some noise due to the computing power of my PC which is not so huge.
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The final simulation contains ~ 250 million particles and required more than a full week to render!