14 citations · 42 across the 22 of their papers we have counts for
3 papers · 1 filter
Multiple Approaches to Frame Field Correction for CAD Models
Maxence Reberol, Alexandre Chemin, Jean-Francois Remacle
Three-dimensional frame fields computed on CAD models often contain singular curves that are not compatible with hexahedral meshing. In this paper, we show how CAD feature curves c…
Quaternionic octahedral fields: SU(2) parameterization of 3D frames
Pierre-Alexandre Beaufort, Jonathan Lambrechts, Christophe Geuzaine +1
3D frame fields are auxiliary for hexahedral mesh generation. There mainly exist three ways to represent 3D frames: combination of rotations, spherical harmonics and fourth order t…
Finding Hexahedrizations for Small Quadrangulations of the Sphere
Kilian Verhetsel, Jeanne Pellerin, Jean-François Remacle
This paper tackles the challenging problem of constrained hexahedral meshing. An algorithm is introduced to build combinatorial hexahedral meshes whose boundary facets exactly matc…