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<p style="margin-top:0;margin-bottom:0">Hello:</p>
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<p style="margin-top:0;margin-bottom:0">I am meshing a cuboid without recombination in surfaces or volumes.</p>
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<p style="margin-top:0;margin-bottom:0">I use <span>Transfinite AlternateLeft Surfaces</span> with Transfinite Lines with odd number of nodes so I obtain a bi-symmetric surface mesh with all triangle elements without all nodes on the boundary of the surface.
Then I define the Transfinite Volume and call <Mesh 3;><br>
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<p style="margin-top:0;margin-bottom:0">The volume gets meshed but some surface elements do not coincide with the volume elements' faces. This gives me problems afterwards when I define boundary conditions over surfaces and the solver checks if that boundary
element is the face of a volume element.</p>
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<p style="margin-top:0;margin-bottom:0">Attached is a simple script with many combinations which do not work as I expect. I would expect to get either all tets or all prisms with at least one surface with all triangles so I can join that to a fully unstructured
pure tet volume. Only one method tested works but produces tets, hexas and pyramids.<br>
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<p>Sincerely,<br>
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<p>Ing. Héctor Espinoza, MSc, PhD</p>
<p>Universidad Tecnológica de Bolívar<br>
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