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tetrahedra (triangles) to hexahedra (quadrangles) #7

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WangYiKang0 opened this issue Nov 3, 2023 · 2 comments
Open

tetrahedra (triangles) to hexahedra (quadrangles) #7

WangYiKang0 opened this issue Nov 3, 2023 · 2 comments

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@WangYiKang0
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Hello,

I opened an STL model file with only points and surfaces with gmsh, and discretized the tetrahedral mesh with gmsh, and then converted it to a hexahedron with tethex is wrong.

Thanks a lot.
用tethex程序将心脏模型从四面体优化为六面体
MSH.zip

@martemyev
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Hi WangYiKang0, unfortunately I am no longer actively maintaining this code, so I can't say for sure what's wrong, but my guess would be that STL model does not follow the same format/structure as the files generated from a Gmsh geometry (.geo), and therefore the code is not able to find the necessary information (like mapping between lines, faces, etc).

@WangYiKang0
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WangYiKang0 commented Nov 27, 2023 via email

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