Research Article

Bending Response of Lattice Structure Filled Tubes under Transverse Loading

Volume: 9 Number: 2 June 30, 2022
EN

Bending Response of Lattice Structure Filled Tubes under Transverse Loading

Abstract

Thin-walled tubes are widely used as passive energy-absorbing structures in a variety of industries. These structures are typically filled with lightweight materials to improve their energy absorption capabilities. At this point, additive manufacturing technology offers a great chance researchers for the production of novel filler structures to increase the crashworthiness performance of thin-walled tubes. In the current work, additive manufacturable body-centered cubic (BCC) lattice structures are suggested as filling materials for thin-walled tubes, and the bending response of these structures is investigated under transverse loads via a finite element modeling approach. The aspect ratio and strut diameter are considered as design parameters, and three-point bending simulations are conducted to understand the transverse load bearing behaviors of the structures. Different loading offsets are also taken into account for three-point bending simulations. The numerical results revealed that the BCC lattice structures used as filler materials significantly increase the energy absorption performance of thin-walled tubes due to synergetic interactions. In particular, the simulation results revealed that the hybrid tubes can absorb up to 84% more energy than the empty tubes, while the crush force efficiency of these structures is up to 42% higher compared to the empty tubes. The present study also showed that the transverse crushing characteristics of tubes can be considerably improved by suitable selection of the design parameters. These primary outcomes reveal that the proposed lattice structures can be considered as a potential alternative to traditional filler materials for enhancing the bending response of thin-walled tubes under transverse loading.

Keywords

References

  1. [1] Meran AP, Baykasoglu C, Mugan A. Development of a design for a crash energy management system for use in a railway passenger car. Proc Inst Mech Eng Part F J Rail Rapid Transit 2016;230:206–19. https://doi.org/10.1177/0954409714533321.
  2. [2] Bhutada S, Goel MD. Crashworthiness parameters and their improvement using tubes as an energy absorbing structure: an overview. Int J Crashworthiness 2021;0:1–32. https://doi.org/10.10 80/13588265.2021.1969845.
  3. [3] Abramowicz W. Thin-walled structures as impact energy absorbers. Thin-Walled Struct 2003;41:91–107. https://doi.org/10.1016/S0263-8231(02)00082-4.
  4. [4] Alghamdi AAA. Collapsible impact energy absorbers: An overview. Thin-Walled Struct 2001;39:189–213. https://doi.org/10.1016/S0263-8231(00)00048-3.
  5. [5] Baroutaji A, Sajjia M, Olabi AG. On the crashworthiness performance of thin-walled energy absorbers: Recent advances and future developments. Thin-Walled Struct 2017;118:137–63. https://doi.org/10.1016/j.tws.2017.05.018.
  6. [6] Mat F, Ismail KA, Yaacob S, Inayatullah O. Impact Response of Thin-Walled Tubes: A Prospective Review. Appl Mech Mater 2012;165:130–4. https://doi.org/10.4028/www.scientific.net/AMM.165.130.
  7. [7] Olabi AG, Morris E, Hashmi MSJ. Metallic tube type energy absorbers: A synopsis. Thin-Walled Struct 2007;45:706–26. https://doi.org/10.1016/j.tws.2007.05.003.
  8. [8] Yuen SCK, Nurick GN. The Energy-Absorbing Characteristics of Tubular Structures With Geometric and Material Modifications: An Overview. Appl Mech Rev 2008;61:020802. https://doi. org/10.1115/1.2885138.

Details

Primary Language

English

Subjects

Engineering

Journal Section

Research Article

Publication Date

June 30, 2022

Submission Date

May 16, 2022

Acceptance Date

June 28, 2022

Published in Issue

Year 2022 Volume: 9 Number: 2

APA
Cetin, E., & Baykasoglu, C. (2022). Bending Response of Lattice Structure Filled Tubes under Transverse Loading. Hittite Journal of Science and Engineering, 9(2), 151-158. https://doi.org/10.17350/HJSE19030000266
AMA
1.Cetin E, Baykasoglu C. Bending Response of Lattice Structure Filled Tubes under Transverse Loading. Hittite J Sci Eng. 2022;9(2):151-158. doi:10.17350/HJSE19030000266
Chicago
Cetin, Erhan, and Cengiz Baykasoglu. 2022. “Bending Response of Lattice Structure Filled Tubes under Transverse Loading”. Hittite Journal of Science and Engineering 9 (2): 151-58. https://doi.org/10.17350/HJSE19030000266.
EndNote
Cetin E, Baykasoglu C (June 1, 2022) Bending Response of Lattice Structure Filled Tubes under Transverse Loading. Hittite Journal of Science and Engineering 9 2 151–158.
IEEE
[1]E. Cetin and C. Baykasoglu, “Bending Response of Lattice Structure Filled Tubes under Transverse Loading”, Hittite J Sci Eng, vol. 9, no. 2, pp. 151–158, June 2022, doi: 10.17350/HJSE19030000266.
ISNAD
Cetin, Erhan - Baykasoglu, Cengiz. “Bending Response of Lattice Structure Filled Tubes under Transverse Loading”. Hittite Journal of Science and Engineering 9/2 (June 1, 2022): 151-158. https://doi.org/10.17350/HJSE19030000266.
JAMA
1.Cetin E, Baykasoglu C. Bending Response of Lattice Structure Filled Tubes under Transverse Loading. Hittite J Sci Eng. 2022;9:151–158.
MLA
Cetin, Erhan, and Cengiz Baykasoglu. “Bending Response of Lattice Structure Filled Tubes under Transverse Loading”. Hittite Journal of Science and Engineering, vol. 9, no. 2, June 2022, pp. 151-8, doi:10.17350/HJSE19030000266.
Vancouver
1.Erhan Cetin, Cengiz Baykasoglu. Bending Response of Lattice Structure Filled Tubes under Transverse Loading. Hittite J Sci Eng. 2022 Jun. 1;9(2):151-8. doi:10.17350/HJSE19030000266

Cited By

Hittite Journal of Science and Engineering is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License (CC BY NC).