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MoiseRousseau / SALOME-Voronoi

Interface between Salome and Vorpalite for polyhedral mesh generation
GNU General Public License v3.0
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Boundary layers are not preserved #6

Open davide-schintu opened 1 year ago

davide-schintu commented 1 year ago

As can you can see from the pictures, the boundary layer (viscous layer) is not preserved, probably because it is small with respect to the other cells.

image image

I'm using Salome 9.9.0, with the latest version of the plugin. The tetrahedral mesh has been done with the NETGEN 3D algorithm.

Best regards, Davide

MoiseRousseau commented 1 year ago

Hi Davide,

Thanks for reporting this issue. I will try to have a look at it. If your domain is rectangular, you can try to generate the Voronoi mesh in the inner region (without the boundary layer) and generate the boundary layer by scaling and extrusing the 2D boundary mesh. Or, if you want to dig more, you can have a look to Vorpalite argument, trying not to fuse boundary for example.

Also, can you send the mesh you want to take the Voronoi diagram or send me the step (possibly a SALOME Python script) to reproduce the problem ?

Moise