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.

混凝土有限元网格划分，包括三角形四边形，很重要-Mesh generation of concrete aggregate