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Reports (Research Report) Year : 1995

Anisotropic Surface Mesh Generation


Anisotropic adapted unstructured triangular surface grids are generated using a new and efficient procedure based upon the Delaunay principle. The mesh anisotropy is controlled by a change of metrics over the surface. In order to improve the surface grid definition, a generalization of the Farin's algorithm has been developed to obtain \lq $G^1$\rq   surfaces by joining triangular Bézier surface patches. Different local mesh operators are proposed to control the surface grid generation process and a remeshing anisotropic grid generation algorithm is described. This algorithm has been developed keeping in mind its 3D generalization.
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Dates and versions

inria-00074018 , version 1 (24-05-2006)


  • HAL Id : inria-00074018 , version 1


Manolo Castro-Diaz, Frédéric Hecht. Anisotropic Surface Mesh Generation. [Research Report] RR-2672, INRIA. 1995. ⟨inria-00074018⟩
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