Directories:
one_dim_fea/
two_dim_fea/
three_dim_fea/
two_dim_static/
three_dim_static/
two_dim_dynamic/
inelastic_two_dim/


./one_dim_fea:
beam_pushed_released.m
beam_supported_dynamic_equation_param.m
beam_free_dynamic_equation_param.m
pushing_force_param.m
floor_force_param.m
nearest_index.m

./two_dim_fea:
NodalPoint.m
Triangle.m
Contour.m
Body.m
SubRegion.m
Rectangle.m
rectangular_object.m
Lame_constants.m
nearest_index.m
polygon_area.m
polygon_area_gradient.m
edges_to_contours.m
extract_contour.m
ring_object.m
ring_object_four_rooms.m
combine_objects.m
Spring.m
draw_mass_and_springs.m
calcuclate_coefficient_matrices_for_Green_strain_forces.m

./three_dim_fea:
NodalPoint.m
Tetrahedron.m
Surface.m
Body.m
cuboidal_object.m 
Lame_constants.m
triangles_to_surfaces.m
extract_surface.m
nearest_index.m

./two_dim_static:
simple_example.m
simple_example_7_4.m
Cauchy_and_Green_strains_external_force.m
Cauchy_and_Green_strains_gravity.m
Cauchy_and_Green_strains_external_force_rectangle_elements.m
expansion_by_pressure.m
push_test.m
push_test_layered.m
curling_by_inner_pressure.m
nodal_forces_equivalent_to_pressure.m
pneu_net_actuator.m
ring_and_springs.m
ring_and_springs_inequality.m

./three_dim_static
beam_twisting_Cauchy_strain.m
beam_twisting_Green_strain.m
membrane_pressure_optimize_21_21_2.m
nodal_forces_equivalent_to_pressure.m

./two_dim_dynamic:
square_object_4_4.m
square_object_10_10.m
square_object_jump_4_4.m
square_object_jump_10_10.m
square_object_jump_4_4_rectangle_elements.m
square_object_jump_10_10_rectangle_elements.m
beam_bending_push_Cauchy_strain.m
beam_bending_push_Green_strain.m
dynamic_expansion_by_pressure.m
ring_rolling.m
ring_with_springs.m

./inelastic_two_dim:
Body_ThreeElementModel.m
Triangle_ThreeElementModel.m
SubRegion_ThreeElementModel.m
square_object_three_element_model_4_4.m
square_object_three_element_model_10_10.m
square_object_three_element_model_4_4_layered.m
square_object_three_element_model_10_10_layered.m