Adaptive Algorithm for Three-Dimensional Mesh Generation Based on Constrained Delaunay

Mesh generation is a key step for many areas. Here, an adaptive mesh generation algorithm for piecewise linear domains based on constrained Delaunay is proposed. We focus on improving the quality o...

[1]  I. Babuska,et al.  ON THE ANGLE CONDITION IN THE FINITE ELEMENT METHOD , 1976 .

[2]  K. Gärtner,et al.  3D boundary recovery by constrained Delaunay tetrahedralization , 2011 .

[3]  Chen Zhang,et al.  Construction of Biological Model of Human Lumbar and Analysis of its Mechanical Properties , 2018, Int. J. Pattern Recognit. Artif. Intell..

[4]  J. J. I. M. van Kan,et al.  An introduction to the Finite Element Method , 1992 .

[5]  Paresh Parikh,et al.  Generation of three-dimensional unstructured grids by the advancing-front method , 1988 .

[6]  B. Joe,et al.  Relationship between tetrahedron shape measures , 1994 .

[7]  Roland W. Lewis,et al.  Three-dimensional unstructured mesh generation: Part 2. Surface meshes , 1996 .

[8]  Hang Si,et al.  TetGen, a Delaunay-Based Quality Tetrahedral Mesh Generator , 2015, ACM Trans. Math. Softw..

[9]  Jonathan Richard Shewchuk,et al.  General-Dimensional Constrained Delaunay and Constrained Regular Triangulations, I: Combinatorial Properties , 2008, Discret. Comput. Geom..

[10]  V. Parthasarathy,et al.  A comparison of tetrahedron quality measures , 1994 .

[11]  Yannis Kallinderis,et al.  Octree-Advancing Front Method for Generation of Unstructured Surface and Volume Meshes , 1997 .

[12]  Fang Liu,et al.  Therapeutic Effects and Finite Element Analysis of a Combined Treatment Using Laser Needle-Knife with Supine Repositioning Massage on Patients with Cervical Spondylotic Vertebral Arteriopathy , 2017, Int. J. Pattern Recognit. Artif. Intell..