[Gmsh] Mesh size control with frontal algo

[Martin Vymazal]

Hello,

  the gmsh reference manual says that only the Delaunay algo supports  
the Field mechanism for specifying element sizes. I would like to use  
frontal algorithm of Netgen to mesh the volume of my geometry, but I  
need to control the mesh size. Is there a way to do that? If not,  
could you suggest:

1) How to implement mesh size control with frontal algorithm
2) Another open source mesh generator which can mesh a volume without  
modifying (already existing) surface mesh? This is actually the reason  
why I want to avoid the 3d Delaunay algorithm.

Best regards,

   Martin Vymazal



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