Hexahedral and tetrahedral mesh untangling

被引:62
|
作者
Knupp, PA [1 ]
机构
[1] Sandia Natl Labs, Parallel Comp Sci Dept, Albuquerque, NM 87185 USA
关键词
hexahedral meshing; mesh optimization; mesh untangling; whisker weaving;
D O I
10.1007/s003660170006
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
We investigate a well-motivated mesh untangling objective function whose optimization automatically produces non-inverted elements when possible. Examples show the proceedure is highly effective on tetrahedral meshes and on many hexahedral meshes constructed via mapping or sweeping algorithms.
引用
收藏
页码:261 / 268
页数:8
相关论文
共 50 条
  • [41] Recent Algorithms on Automatic Hexahedral Mesh Generation
    Yu, Wuyi
    Zhang, Kang
    Li, Xin
    10TH INTERNATIONAL CONFERENCE ON COMPUTER SCIENCE & EDUCATION (ICCSE 2015), 2015, : 697 - 702
  • [42] A transition element for uniform strain hexahedral and tetrahedral finite elements
    Dohrmann, CR
    Key, SW
    INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 1999, 44 (12) : 1933 - 1950
  • [43] Hexahedral mesh smoothing using a direct method
    Menéndez-Díaz, A
    González-Nicieza, C
    Alvarez-Vigil, AE
    COMPUTERS & GEOSCIENCES, 2005, 31 (04) : 453 - 463
  • [44] A constructive approach to constrained hexahedral mesh generation
    Carbonera, Carlos D.
    Shepherd, Jason F.
    ENGINEERING WITH COMPUTERS, 2010, 26 (04) : 341 - 350
  • [45] A Visualization System for Hexahedral Mesh Quality Study
    Si, Lei
    Chen, Guoning
    2023 IEEE VISUALIZATION AND VISUAL ANALYTICS, VIS, 2023, : 86 - 90
  • [46] Hexahedral Mesh Generation for Computational Materials Modeling
    Owen, Steven J.
    Brown, Judith A.
    Ernst, Corey D.
    Lim, Hojun
    Long, Kevin N.
    26TH INTERNATIONAL MESHING ROUNDTABLE, (IMR26 2017), 2017, 203 : 167 - 179
  • [47] Adaptive mesh coarsening for quadrilateral and hexahedral meshes
    Shepherd, Jason F.
    Dewey, Mark W.
    Woodbury, Adam C.
    Benzley, Steven E.
    Staten, Matthew L.
    Owen, Steven J.
    FINITE ELEMENTS IN ANALYSIS AND DESIGN, 2010, 46 (1-2) : 17 - 32
  • [48] A constructive approach to constrained hexahedral mesh generation
    Carbonera, Carlos D.
    Shepherd, Jason F.
    PROCEEDINGS OF THE 15TH INTERNATIONAL MESHING ROUNDTABLE, 2006, : 435 - +
  • [49] Hexahedral Mesh Quality Improvement with Geometric Constraints
    Wei Peng
    Xinyu Mei
    Kun Shao
    ChenXin Song
    Xinguang Wu
    International Journal of Precision Engineering and Manufacturing, 2023, 24 : 2337 - 2348
  • [50] A hexahedral mesh connectivity compression with vertex degrees
    Krivograd, Sebastian
    Trlep, Mladen
    Zalik, Borut
    COMPUTER-AIDED DESIGN, 2008, 40 (12) : 1105 - 1112