1. Date of download: 10/8/2017
Copyright © ASME. All rights reserved.
From: Energy Absorption of Thin-Walled Square Tubes With a Prefolded Origami Pattern—Part I: Geometry and Numerical Simulation
J. Appl. Mech. 2013;81(1): doi: /
Figure Legend:
(a) A module of the origami pattern, (b) a module of the origami crash box, (c) a quarter of the origami pattern partially folded, and (d) a conventional square tube

2. Date of download: 10/8/2017
Copyright © ASME. All rights reserved.
From: Energy Absorption of Thin-Walled Square Tubes With a Prefolded Origami Pattern—Part I: Geometry and Numerical Simulation
J. Appl. Mech. 2013;81(1): doi: /
Figure Legend:
Material engineering stress–strain curve

3. Date of download: 10/8/2017
Copyright © ASME. All rights reserved.
From: Energy Absorption of Thin-Walled Square Tubes With a Prefolded Origami Pattern—Part I: Geometry and Numerical Simulation
J. Appl. Mech. 2013;81(1): doi: /
Figure Legend:
(a) Crushing process of A0, and (b) PEEQ contour maps of A0

4. Date of download: 10/8/2017
Copyright © ASME. All rights reserved.
From: Energy Absorption of Thin-Walled Square Tubes With a Prefolded Origami Pattern—Part I: Geometry and Numerical Simulation
J. Appl. Mech. 2013;81(1): doi: /
Figure Legend:
Force versus displacement curves of A0 and A1_1

5. Date of download: 10/8/2017
Copyright © ASME. All rights reserved.
From: Energy Absorption of Thin-Walled Square Tubes With a Prefolded Origami Pattern—Part I: Geometry and Numerical Simulation
J. Appl. Mech. 2013;81(1): doi: /
Figure Legend:
(a) Crushing process of A1_1, and (b) PEEQ contour maps of A1_1

6. Date of download: 10/8/2017
Copyright © ASME. All rights reserved.
From: Energy Absorption of Thin-Walled Square Tubes With a Prefolded Origami Pattern—Part I: Geometry and Numerical Simulation
J. Appl. Mech. 2013;81(1): doi: /
Figure Legend:
Crushed configurations of (a) A1_2, (b) A1_3, (c) A1_4, (d) A1_5, (e) A2_1, (f) A2_4, (g) A2_5, (h) A3_1, (i) A3_4, (j) A4_1, (k) A4_2, and (l) A5_1

7. Date of download: 10/8/2017
Copyright © ASME. All rights reserved.
From: Energy Absorption of Thin-Walled Square Tubes With a Prefolded Origami Pattern—Part I: Geometry and Numerical Simulation
J. Appl. Mech. 2013;81(1): doi: /
Figure Legend:
(a) Normalized mean crushing force versus dihedral angle curves, (b) normalized mean crushing force versus number of modules curves, (c) normalized peak force versus dihedral angle curves, (d) normalized peak force versus number of modules curves, and (e) length of stationary plastic hinge lines versus number of modules curves of A1_1–A5_1

8. Date of download: 10/8/2017
Copyright © ASME. All rights reserved.
From: Energy Absorption of Thin-Walled Square Tubes With a Prefolded Origami Pattern—Part I: Geometry and Numerical Simulation
J. Appl. Mech. 2013;81(1): doi: /
Figure Legend:
Force versus displacement curves of A1_1, A1_2 and A1_3

9. Date of download: 10/8/2017
Copyright © ASME. All rights reserved.
From: Energy Absorption of Thin-Walled Square Tubes With a Prefolded Origami Pattern—Part I: Geometry and Numerical Simulation
J. Appl. Mech. 2013;81(1): doi: /
Figure Legend:
Force versus displacement curves of A1_1, A2_1 and A3_1

10. Date of download: 10/8/2017
Copyright © ASME. All rights reserved.
From: Energy Absorption of Thin-Walled Square Tubes With a Prefolded Origami Pattern—Part I: Geometry and Numerical Simulation
J. Appl. Mech. 2013;81(1): doi: /
Figure Legend:
Crushed configurations of A1_1 (a) subjected to dynamic loading, (b) assigned to high strength steel, (c) assigned to aluminum alloy, (d) subjected to free-free boundary conditions, and (e) subjected to fixed-fixed boundary conditions