We can now use tetrahedron and hexahedron elements in three-dimensional stress analysis.我们现在在三维应力分析中采用四面体单元和六面体单元。
When using this technique in the finite element simulation of rectangular solid upsetting, the hexahedron remeshing problems are solved well.将该技术应用于矩形块体镦粗过程的有限元模拟中，较好地解决了六面体网格重划问题。
