11 FAQ

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How can I specify Boundary Conditions that remain untouched by Mmg3d ?

The boundary faces are the Triangles. To locate a boundary condition, you can put the same reference on a set of triangles. This reference will be unchanged by Mmg3d .

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What must I put like the reference number?

You can put every integer. However the new vertex created by Mmg3d will have a reference number equal to zero. Be careful, if there are several reference numbers for tetrahedra, Mmg3d will consider several subdomains.

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In a mesh with only tetrahedra, is it mandatory to specify Edges and Triangles to Mmg3d  ?

No, you can give only the tetrahedra.

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