Optimisation of energy dissipation in bus rollovers using LS-DYNA simulation [Optimización de la disipación energética en vuelcos de autobuses mediante simulación LS-DYNA]
DOI:
https://doi.org/10.62574/rmpi.v6iespecial.522Keywords:
transport safety, computer simulation, structural engineeringAbstract
The study addressed the optimisation of energy dissipation in bus rollovers using advanced simulation with ANSYS LS-DYNA; within this framework, the aim was to analyse the optimisation of energy dissipation in bus rollovers using LS-DYNA simulation. Using a systematic review approach, models were examined that incorporated optimised geometric design, high-absorption materials and strategic structural reinforcements. The results showed that these strategies increased energy dissipation and reduced damage to the passenger compartment, with experimental validations confirming the reliability of the models. Consequently, computational simulation established itself as a key tool for predictive design aimed at improving vehicle passive safety.
Downloads
References
Aytimur, E. E. (2025). Crashworthiness simulations with LS-DYNA: Investigating the effect of strain rate-dependent material models. Procedia Structural Integrity, 68, 540–546. https://doi.org/10.1016/j.prostr.2025.06.094
Friedrich, L. F., Puglia, V. B., Colpo, A. B., Pinto, A. V. G., Iturrioz, I., & Madenci, E. (2025). Implementation of bond-based peridynamics in ANSYS LS-DYNA for brittle and quasi-brittle material failure analysis. Mechanics of Advanced Materials and Structures, 1–20. https://doi.org/10.1080/15376494.2025.2490816
Jia, J., Wu, Y., Zhao, D., Li, B., & Wang, D. (2023). Prediction of the penetration radius of cumulative blasting. ACS Omega, 8(24), 22159–22167. https://doi.org/10.1021/acsomega.3c02453
Liu, Z., Li, H., & Li, L. (2023). Anti-explosion performance analysis of marine interdiction system based on ALE method. Heliyon, 9(3), e13873. https://doi.org/10.1016/j.heliyon.2023.e13873
Meng, Y., Wei, J., Wei, J., Chen, H., & Cui, Y. (2019). An ANSYS/LS-DYNA simulation and experimental study of circular saw blade cutting system of mulberry cutting machine. Computers and Electronics in Agriculture, 157, 38–48. https://doi.org/10.1016/j.compag.2018.12.034
Shiqi, F., & Xuanneng, G. (2025). Equivalent method for calculating internal blast loads in cylindrical lattice shell structure. Scientific Reports, 15(1), 27656. https://doi.org/10.1038/s41598-025-13066-4
Shobha, E. S., Raghuveer, H. P., Nagesh, S., Nainoor, N., Shaju, N., & Punyakoti, N. S. (2023). Stress propagation in the craniofacial skeleton on frontal impact: A virtual simulation study. Journal of Maxillofacial and Oral Surgery, 22(4), 1027–1033. https://doi.org/10.1007/s12663-023-01979-4
Wang, S., Yang, J., Lu, R., Feng, Y., Wang, D., & Zhang, Q. (2026). Analysis of the impact of vertical deep hole blasting at the bottom of the hole on the lower ore body based on LS-DYNA numerical simulation. Scientific Reports, 16(1), 6395. https://doi.org/10.1038/s41598-026-35872-0
Wang, Y.-N., Zhao-gang, Z., Yi-zhen, L., & Ming-ang, Y. (2018). Dynamic analysis of shaft structure based on ANSYS/LS-DYNA. MATEC Web of Conferences, 179, 01019. https://doi.org/10.1051/matecconf/201817901019
Wang, Z., Zeng, Q., Wan, L., Lu, Z., & Zhou, J. (2022). Investigation of fragment separation during a circular saw blade cutting rock based on ANSYS/LS-DYNA. Scientific Reports, 12(1), 17346. https://doi.org/10.1038/s41598-022-22267-0
Zanichelli, A., Colpo, A., Friedrich, L., Iturrioz, I., Carpinteri, A., & Vantadori, S. (2021). A novel implementation of the LDEM in the ANSYS LS-DYNA finite element code. Materials, 14(24), 7792. https://doi.org/10.3390/ma14247792
Published
How to Cite
Issue
Section
License
Copyright (c) 2026 Mario Fernando Vargas-Brito, Andrés Edisson Águila-León , Edwin Javier Morejón-Sánchez , Antonio Gabriel Castillo-Medina

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
CC BY-NC-SA : This license allows reusers to distribute, remix, adapt and build upon the material in any medium or format for non-commercial purposes only, and only if attribution is given to the creator. If you remix, adapt or build upon the material, you must license the modified material under identical terms.
OAI-PMH URL: https://rperspectivasinvestigativas.org/index.php/multidiscipinaria/oai










