Delaunay Triangulation for Internal Node Generation in Frontal Approach and Application
Baoshan Zhu · Jisuan wuli · 2009
A mixed unstructured mesh generation method is proposed for complicated computational domains.Delaunay triangulation is applied based on initial meshes generated by frontal approach.It indicates that the mixed method shows good geometrical features and high efficiency.Characteristic based split scheme is applied to flows around a square cylinder in a channel with unstructured meshes generated by mixed method.