只需给出边界点坐标，包容矩形坐标即可利用插入文件可以生成delaunay三角形化网格！-Just given boundary point coordinates, you can use the Insert File can generate Delaunay triangular mesh inclusive rectangular coordinates!。

自编有限元Fortran程序，三角形网格划分，计算悬臂梁位移分布，悬臂端受集中力。-Finite element self Fortran program, the triangular mesh, displacement distribution is calculated cantilever, the cantilever end by concentration.