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Optimization of P2 meshes and applications

Abstract : Mesh optimization techniques are a way to locally modify the mesh in order to improve it with respect to a given quality criterion. To this end, this work presents the generalization of two mesh quality-based optimization operators to P2 meshes. The generalized operators consist in mesh smoothing and generalized swapping. With the use of these operators, P2 mesh generation starting from a P1 mesh is more robust and P2 connectivity-change moving mesh methods for large displacements are now possible.
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Submitted on : Saturday, April 25, 2020 - 10:21:11 AM
Last modification on : Saturday, July 23, 2022 - 3:53:03 AM


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Rémi Feuillet, Adrien Loseille, Frédéric Alauzet. Optimization of P2 meshes and applications. Computer-Aided Design, 2020, 124, pp.102846. ⟨10.1016/j.cad.2020.102846⟩. ⟨hal-02554187⟩



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