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Found 2 results

  1. Exporting Pyro Simulation as VDB problem

    Hey all, I have set up a very big smoke simulation. And now I would want export it as VDB Files which I could import then into Blender. So far so good, but when I click in the file cache node on "Save to disk" it starts exporting it, but after like 60 or 70 frames its just stopping and Houdini is closing itself or there were an error which is saying "not enough memory" and some other stuff..... But this error isn't truth, because I have a external SSD where are nearly 500GB are left. After 60 frames (its only like 65 GB) its stopping... I dont know the issue but if someone has an idea, why its not exporting the whole frame range but just one part (like, 60 frames of 500 frames). It would be awesome if someone could help me... :/ My division size is 0.12 I have tried it with 0.09 and it has closed after 50 frames, now I have tried 0,12 and it has closed after 70 frames... I have tried to export it before on 0.2 I think, and It has worked without any problems. But when I like a better resolution then its crashing everytime...
  2. VDB pyro fields and normal modelling

    Hey, I was wondering if it's possible to use the VDB with the pyro shader to access the temperature and density attributes? I also wanted to make a sphere, use noise but only have the noise point and come out in a defined direction. How would you go about creating such an effect. Thanks
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