Any plane domain finite element grid division technology

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Any plane domain finite element grid division technology

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[1]Yang Xiaodong,Liu Chun Tai,Shen Changyu,et al.Any plane domain finite element grid division technology[J].Journal of Zhengzhou University (Engineering Science),1998,19(04):9-12.

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Journal of Zhengzhou University (Engineering Science)[ISSN 1671-6833/CN 41-1339/T] Volume: 19 Number of periods: 1998 04 Page number: 9-12 Column: Public date: 1998-12-31

Title:: Any plane domain finite element grid division technology

Author(s):: Yang Xiaodong; Liu Chun Tai; Shen Changyu; Chen Jingbo; National Engineering Research Center of rubber and plastic mold of Zhengzhou University of Technology

Keywords:: Plane grid division; cutting -edge generation method; delaunay triangle

CLC:: -

DOI:: -

Abstract:: Based on the introduction of the concepts of non-Delaunay triangles and non-Delaunay edges, the Delaunay triangulation method and the front generation method are organically combined, and an effective scheme for generating nodes in the internal region is proposed for any single-connected or multi-connected planar region, which not only ensures the quality of the local and overall meshes, but also greatly improves the computational efficiency. The work of this article has been implemented as the front processing machine in the injection molding CAE software z -MOLD.

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Last Update: 1900-01-01