Smoothness driven frame field generation for hexahedral meshing ?
We propose a novel algorithm to generate block-structured hexahedral meshes for any CAD domain. The proposed approach does not require a pre-meshed boundary. The frame field is built so that singularities are better positioned. A skeleton is built using the frame field. Each part defined by the skeleton can be meshed with a structured mesh.
frame fields block-structured meshing algorithm hexahedra