An improved looping method for quadrilateral finite element generation, effective especially for automatic metal forming simulation, was presented in this paper. A new splitting criterion to improve the conventional looping method, an artificial boundary scheme to reduce mesh transition regions and
New method for graded mesh generation of quadrilateral finite elements
โ Scribed by Cheng Gengdong; Li Hua
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 601 KB
- Volume
- 59
- Category
- Article
- ISSN
- 0045-7949
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The paper presents an automatic finite element remeshing system for quadrilateral elements consisting of modules for mesh generation, densification, smoothing and interpolation of field variables. The mesh generator takes into account the contour of the old mesh, eventual interference with dies and
## Abstract This paper presents a generalized method which generates linear, triangular, quadrilateral and pentahedral elements for the finite element method. Depending on geometrical and material variations, the region to be discretized is manually divided into blocks such as lines, triangles, qua