吹塑模型采用二维6 节点单元分割，预测轴对称高密度聚乙烯模制品壁厚的分布。
The Blowing Model was divided with 2D 6_joint units, and the distribution of the wall thickness of the axial_symmetry high_density polyethylene product was forecasted.
有限单元分割的方法和有限元方法建模的步骤，重点介绍三角形单元、四方体单元的建模过程；
Method of finite element partition, modeling procedure of finite element method, modeling process of triangle unit and quadrangle unit are detailedly introduced;
该改进的MT算法用标准的正四面体单元取代传统的正六面体单元分割成的四面体单元作为MT算法的网格初始化单元。
This improved MT algorithm use standard tetrahedron as the initialized mesh unit instead of the tetrahedron dividing from the hexahedron.
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