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The Sliver Exudation Method Applied to Electromagnetic Problems

Slivers are tetrahedra whose four vertices are almost coplanar, thus not suitable to use in finite element computations. Recent theoretical advances reported in the computational geometry field inspired an implementation of the sliver exudation method. This article aims to report our experience using this method to improve 3D meshes. Keywords— mesh generation, weighted Delaunay triangulation, slivers, finite element methods