abaqus tunnel example

商用有限元软件ABAQUS /Explicit 的用户子程序VUMAT用于复合材料损伤模型(Commercial finite element software ABAQUS /Explicit user subroutine VUMAT is used for composite material damage models)

一键生成二维voronoi图，直接在abaqus界面输入程序即可，运算方便。(Generate a two-dimensional voronoi diagram with one click, and enter the program directly on the abaqus interface, which is convenient for calculation.)