├── Assembly_Matrix.m ├── Assembly_Vector.m ├── GeomExactBeam_2D.m ├── LICENSE ├── LeeFrame-path-dl0p5.jpg ├── README.md ├── Truss_2D_model1.m ├── Truss_2D_model2.m ├── Truss_3D_model2.m ├── arch-215deg-path.jpg ├── arch-semicircle-unsymmetric-path.jpg ├── get_Gauss_points.m ├── get_global_matrix_vector.m ├── input-beamEndMoment-nelem10.txt ├── input-beamEndMoment-nelem20.txt ├── input_Arch_model1.txt ├── input_Arch_semicircle-nelem50-sym.txt ├── input_Arch_semicircle-nelem50-unsym.txt ├── input_LeeFrame-nelem20.txt ├── input_Truss_2D_15deg.txt ├── input_Truss_2D_2members_model1.txt ├── input_Truss_2D_2members_model2.txt ├── input_Truss_2D_3members_model1.txt ├── input_Truss_3D_12members.txt ├── input_Truss_3D_2members.txt ├── input_arch-215deg.txt ├── lattice1.txt ├── lattice2-1.txt ├── lattice2.txt ├── main_NewtonRaphson.m ├── main_arclength.m ├── plot_semicircular_arch.m ├── processfile.m ├── shape_functions_Lagrange_1D.m ├── solve_arclength.m ├── solve_arclength_split.m └── 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