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We introduce a bichromatic Delaunay quadrangulation principle by assigning the vertices of a Delaunay triangulation one of two colors, then discarding edges between vertices of the same color. We present algorithms for generating quadrangulations using this principle and simple refinements. The global vertex coloring ensures that only local refinements are needed to get all quads. This is in contrast...
A new aligned metric-based anisotropic mesh generation procedure is presented. The approach uses an advancing-point type point placement that aligns the elements with the underlying metric field. It is based on well-proven methodology combined with new novel point-placement strategies that are aligned with an underlying metric field. This simple strategy produces solution-adapted anisotropic meshes...
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