scholarly journals Feature-preserving surface mesh smoothing via suboptimal Delaunay triangulation

2013 ◽  
Vol 75 (1) ◽  
pp. 23-38 ◽  
Author(s):  
Zhanheng Gao ◽  
Zeyun Yu ◽  
Michael Holst
Keyword(s):  
Delaunay Triangulation ◽  
Surface Mesh ◽  
Mesh Smoothing ◽  
Feature Preserving

scholarly journals Non-iterative, feature-preserving mesh smoothing

2003 ◽  
Vol 22 (3) ◽  
pp. 943-949 ◽  
Author(s):  
Thouis R. Jones ◽  
Frédo Durand ◽  
Mathieu Desbrun
Keyword(s):  
Mesh Smoothing ◽  
Feature Preserving

Robust and Quality Boundary Constrained Tetrahedral Mesh Generation

2013 ◽  
Vol 14 (5) ◽  
pp. 1304-1321 ◽  
Author(s):  
Songhe Song ◽  
Min Wan ◽  
Shengxi Wang ◽  
Desheng Wang ◽  
Zhengping Zou
Keyword(s):  
Delaunay Triangulation ◽  
Mesh Generation ◽  
Tetrahedral Mesh ◽  
Mesh Optimization ◽  
Surface Mesh ◽  
Triangulated Surface ◽  
Advancing Front ◽  
Novel Method ◽  
Tetrahedral Mesh Generation

AbstractA novel method for boundary constrained tetrahedral mesh generation is proposed based on Advancing Front Technique (AFT) and conforming Delaunay triangulation. Given a triangulated surface mesh, AFT is firstly applied to mesh several layers of elements adjacent to the boundary. The rest of the domain is then meshed by the conforming Delaunay triangulation. The non-conformal interface between two parts of meshes are adjusted. Mesh refinement and mesh optimization are then preformed to obtain a more reasonable-sized mesh with better quality. Robustness and quality of the proposed method is shown. Convergence proof of each stage as well as the whole algorithm is provided. Various numerical examples are included as well as the quality of the meshes.

scholarly journals A surface mesh smoothing and untangling method independent of the CAD parameterization

2013 ◽  
Vol 53 (4) ◽  
pp. 587-609 ◽  
Author(s):  
Abel Gargallo-Peiró ◽  
Xevi Roca ◽  
Josep Sarrate
Keyword(s):  
Surface Mesh ◽  
Mesh Smoothing
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