A new locking-free hexahedral element with adaptive subdivision for explicit coining simulation

2017 ◽  
Vol 128-129 ◽  
pp. 105-115 ◽  
Author(s):  
Qiaomin Li ◽  
Wen Zhong ◽  
Yuqi Liu ◽  
Zhibing Zhang
Keyword(s):  
Adaptive Subdivision ◽  
Hexahedral Element

OCTREE-BASED HEXAHEDRAL MESH GENERATION

2000 ◽  
Vol 10 (04) ◽  
pp. 383-398 ◽  
Author(s):  
ROBERT SCHNEIDERS
Keyword(s):  
Mesh Generation ◽  
Hexahedral Mesh ◽  
Element Mesh ◽  
Hexahedral Mesh Generation ◽  
Hexahedral Element

An octree-based algorithm for the generation of hexahedral element meshes is presented. The algorithm works in three steps: (i) The geometry to be meshed is approximated by an octree structure. (ii) An unstructured hexahedral element mesh is derived from the octree. (iii) The mesh is adapted to the boundary of the geometry. We focus on step (ii) and describe an algorithm that constructs a hex mesh for a given octree structure.

scholarly journals An unsymmetric 8-node hexahedral element with high distortion tolerance

2016 ◽  
Vol 109 (8) ◽  
pp. 1130-1158 ◽  
Author(s):  
Pei-Lei Zhou ◽  
Song Cen ◽  
Jun-Bin Huang ◽  
Chen-Feng Li ◽  
Qun Zhang
Keyword(s):  
Hexahedral Element
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