volume meshing using known boundaries
Hi,
I am trying to create a tetrahedral volume mesh between two components (red and green coloured geometries), I am aiming to have the hexahedral nodes as fixed for the new tetrahedral elements.
I was thinking to extract the inner surface of the red component and then have a closed volume to generate the mesh, my problem I even couldn't find a way how to extract this inner surface?
Could anyone help, please!
Many thanks,
Farah
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Thanks Adriano,
unfortunately, when I tried to create volume mesh it seems my volume was not closed, I tried to find the edges and create equivalence but still did not work.
Is there any automatic way to close the volume and create the mesh?
Many thanks,
Farah
use the command Tool >> faces and pick your hexa mesh component.
It will generate a shell mesh over the hexa faces. Then you can delete the unnecessary elements and keep only the internal faces, that will be used to compose a closed volume for your tet mesh.