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Anisotropic Surface Mesh Generation

Abstract : 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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https://hal.inria.fr/inria-00074018
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Submitted on : Wednesday, May 24, 2006 - 2:18:44 PM
Last modification on : Friday, February 4, 2022 - 3:16:37 AM
Long-term archiving on: : Thursday, March 24, 2011 - 1:50:36 PM

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  • HAL Id : inria-00074018, version 1

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

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