Quadrilateral meshes with bounded minimum angle
Scott Hine, F. Betul Atalay, Dianna Xu, Suneeta Ramaswami · 2009
We present an algorithm that constructs a strictly convex quadrilateral mesh for a simple polygonal region in which no newly created angle is smaller than D(18.43) (=arctan(1/3)). This is the first known result on quadrilateral mesh generation with a provable guarantee on the minimum angle.