How to created a model polycrystalline I created a model polycrystalline from a cube, I use Cell Fracture for that, so the problem I always find is that there are intersections of the faces and overhang face, this model then export in STL format, can you help me solve these problems in cell fracture..


Model polycrystalline
If you want to join the faces back together, you can either select both faces, and press F in edit mode, or you can select the vertices around the faces and press F.