Dear FreeFEM++ Community,
I hope you are doing well.
I am currently working on a 2D numerical simulation and am interested in using a Voronoi-type mesh for my HHO problem. As far as I understand, FreeFEM++ primarily supports triangular (Delaunay) meshes in 2D, and there is no direct built-in functionality for generating Voronoi meshes.
I would like to ask for your guidance on the following points:
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Is there any recommended approach within FreeFEM++ to construct or approximate a Voronoi mesh in 2D and 3D?.
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Has anyone implemented the dual mesh (Voronoi diagram) from a Delaunay triangulation inside FreeFEM++?. If so, could you share an example or outline the method?.
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Are there any scripts, plugins, or workflows (possibly involving external tools) that can generate Voronoi meshes and import them into FreeFEM++?.
If anyone has sample code, references, or suggestions, I would greatly appreciate your help.
Thank you very much for your time and support.
With best regards,
Monirul