copy static_problems_2D（保留）

...............................\anal_solu_2D.asv

...............................\anal_solu_2D.m

...............................\apply_bcdof.m

...............................\cal_angle_Q4.m

...............................\cal_area.m

...............................\cal_area_edge_T3.m

...............................\cal_area_nod_Q4.m

...............................\cal_area_nod_T3.m

...............................\cal_jacob_2D.m

...............................\cal_Ke_CSFEM_Q4.m

...............................\cal_K_CSFEM_Q4.m

...............................\cal_K_CSFEM_Q4_selective.m

...............................\cal_K_ESFEM_T3_aver.m

...............................\cal_K_ESFEM_T3_boun.m

...............................\cal_K_ESFEM_T3_selective.m

...............................\cal_K_FEM_Q4.m

...............................\cal_K_FEM_T3.m

...............................\cal_K_NSFEM_Q4.m

...............................\cal_K_NSFEM_T3_aver.m

...............................\cal_K_NSFEM_T3_boun.m

...............................\cal_ledge.m

...............................\cal_norms_CSFEM_Q4.m

...............................\cal_norms_ESFEM_T3.m

...............................\cal_norms_FEM_Q4.m

...............................\cal_norms_FEM_T3.m

...............................\cal_norms_NSFEM_T3.m

...............................\cal_nx_ny.m

...............................\cal_stress_edg_ESFEM_T3_aver.m

...............................\cal_stress_edg_ESFEM_T3_boun.m

...............................\cal_stress_FEM_T3.m

...............................\cal_stress_nod_CSFEM_Q4.m

...............................\cal_stress_nod_ESFEM_T3.m

...............................\cal_stress_nod_FEM_Q4.m

...............................\cal_stress_nod_NSFEM_Q4.m

...............................\cal_stress_nod_NSFEM_T3_aver.m

...............................\cal_stress_nod_NSFEM_T3_boun.m

...............................\cal_stress_nSD_CSFEM_Q4.m

...............................\cal_stress_vonmises.m

...............................\create_node_platehole.m

...............................\get_Bmat_2D.m

...............................\get_Bmat_ESFEM_T3_aver.m

...............................\get_Bmat_ESFEM_T3_boun.m

...............................\get_Bmat_NSFEM_Q4.m

...............................\get_Bmat_NSFEM_T3_aver.m

...............................\get_Bmat_NSFEM_T3_boun.m

...............................\get_dNdx_2D.m

...............................\get_edge_data.m

...............................\get_eledof.m

...............................\get_force_platehole.m

...............................\get_Gauss_1D.m

...............................\get_Gauss_Q4.m

...............................\get_Gauss_T3.m

...............................\get_initdata.m

...............................\get_matmtx.m

...............................\get_nod_adjedg.m

...............................\get_nod_adjele.m

...............................\get_shape_Q4.m

...............................\get_shape_T3.m

...............................\get_shape_T6.m

...............................\main_2D_problems.m

...............................\output_disp_line_2D.m

...............................\output_results_2D.m

...............................\output_stress_domain_2D.m

...............................\output_stress_line_2D.m

...............................\show_cmesh.m

...............................\show_geometry.m

...............................\show_grad.m

...............................\show_graph.m

...............................\show_level.m

...............................\show_macro.m

...............................\show_mesh.m

...............................\show_sgraph.m

...............................\visfem.m