Abaqus划分网格技巧小结.pdf

节选段落一：
Figure 7 A regular grid of elements cannot be created
Abaqus 中三维几何体生成扫描网格的分割方法
无法生成扫描网格的问题 分割示例
1
起始面和目标面必须只能是一个整面（a single face），或是四边形组成的面片组合，
四边形的面片可以生成规则网格（form a regular grid pattern）。


节选段落二：
图 6 The swept meshing technique cannot mesh a part if an isolated point touches the
axis of revolution
图 7 Abaqus/CAE cannot mesh a region with hexahedral elements if one or more edges
lie along the axis of revolution
图 8 Abaqus/CAE can mesh the region with hexahedral-dominated elements
具体实例可见帮助中的 17.17.7


节选段落三：
If the included angle at some
edges or vertices lies outside this range, Abaqus/CAE displays a warning and allows you to
remove those edges or vertices from your selection. If you choose to retain the sharp edges, the
resulting mesh may not lie on a smooth surface.