Node setup for geometry nodes reaction diffusion using simulation build that works on any mesh
If anyone wanna try it you need geometry nodes simulation build from December 23
readction_diffusion_solver.blend (158.8 KB)
22 Likes
Looks super cool. Could be used to visualize 3D printing an object in blender…
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I featured you on BlenderNation, have a great weekend!
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Hi, I have next to no blender experience but I think I got it work. Would you happen to have a blend file that generates the picture/animation that you included in this post? I would like to 3d print the shape since it is so cool.
Hey,
I don’t have the original blend file for the generation only the results, but I remade it in Blender 4.0 with some options for more controls, you can try it
Reaction_diff_3dprint.blend (234.7 KB)
Also if you want I uploaded the original files from the animation with solid and wire mesh
https://drive.google.com/drive/folders/1w70aIw7KckMjSLsJ6VP5trtFeNPolapS?usp=sharing
Would love to see the 3d print if you decide to do it
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Wow thank you so much! This was probably the most satisfying 3d print I have ever watched with all of the organic shapes and the fact that it is completely self-supporting. Thanks again!
Here is one image from when it was printing (Apparently as a new user I can only add one image…)
6 Likes
That’s awesome! How did the inner layer holding up? I wasn’t sure where outer and inner layers are connected.
Welcome 
…
…and thanks… i overlooked the awseome original post but because of your reply… 
…i now get dizzy by all this nodes… 
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Hi there, great stuff! I can’t seem to “control” anything, i tried a couple of sliders and editing the mesh but pressing play keeps giving me the same generation. I will add that I have barely any experience with geometry nodes.
kindest regards