有限元程序，平面薄壁结构受力分析，平面板杆结构受力分析-Procedures planar thin-walled structures of finite element stress analysis, flat-plate lever structure stress analysis

matlab有限元分析1D杆结构，2D热扩散问题，2D弹性问题，2D梁受力问题-matlab finite element analysis of 1D bar structure, 2D thermal diffusion problem, 2D elasticity problems, 2D Beams problem