Using Virtual Reality in Forensic Physics Education
DOI:
https://doi.org/10.17986/blm.1730Keywords:
Forensic Ballistics, Forensic Sciences, Ballistic Pendulum, Virtual RealityAbstract
Objective: This study aimed to develop a virtual reality tool using 3D visualization technology for ballistic pendulum experiment to be used in basic ballistics education.
Methods: The virtual experiment development process was carried out in three stages; (i) scientific preparation, (ii) graphic design and 3D modeling and (iii) software development. The “Ballistic Pendulum Experiment”, which aims to determine the exit velocity of the bullet core from the barrel, was developed to allow users to perform measurements and calculations by changing the initial parameters of the experiment with 7 different projectile options.
Results: The software was run by selecting 9x19 Parabellum projectile and test integrations were performed. In the experiment, a 5.7 g bullet core was lodged into a 4 kg pendulum block at a distance of 1.3 meters from the pivot point by making a central fully flexible collision. Neglecting angular momentum and considering only linear momentum, the exit velocity of the bullet from the barrel was calculated as 652 m/s, a difference of 55 m/s from the reference value indicating the ballistic performance of the projectile (597 m/s).
Conclusion: A dynamic experimental environment was developed with VR technology, based on 3D models and scientific algorithms, where each student can obtain different results with their own parameter changes. In this way, an alternative solution was offered to the difficulties encountered in issues such as security reasons, official procedures and permission legislation for the use of weapons, weapon supply, and the lack of physical laboratories with sufficient number and equipment.
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Çeker D. Olay yeri inceleme ve çalışmalarında adli arkeolog ve adli antropologların rolü: Kuzey Kıbrıs ve Türkiye’deki güncel durum. Antropoloji. 2016;32:13-21. https://doi.org/10.1501/antro_0000000335 DOI: https://doi.org/10.1501/antro_0000000335
Netzel LR, Kiely TF, Bell S. Evidence: Origins, types, and admissibility. In James SH, Nordly JJ, Bell, S, editors. Forensic Science. 4th ed. CRC Press; 2014. p. 37-50. https://doi.org/10.1201/b16445-7 DOI: https://doi.org/10.1201/b16445-7
Nilendu D. Enhancing forensic education: exploring the importance and implementation of evidence-based education system. Egypt J Forensic Sci. 2024;14(6):1-11. https://doi.org/10.1186/s41935-023-00375-w DOI: https://doi.org/10.1186/s41935-023-00375-w
Mayne R, Green H. Virtual reality for teaching and learning in crime scene investigation. Sci Justice. 2020;60(5):466-472. https://doi.org/10.20944/preprints202004.0434.v1 DOI: https://doi.org/10.1016/j.scijus.2020.07.006
Cardwell A., Murray J, Croxton R., Nurse B. The use of virtual reality in education and learning: A case study for teaching crime scene investigation. In EDULEARN17 Proceedings. IATED; 2017. p. 3005-3015. https://doi.org/10.21125/edulearn.2017.1630 DOI: https://doi.org/10.21125/edulearn.2017.1630
Sieberth T, Seckiner D, Dobay A, Dobler E, Golomingi R, Ebert L. The forensic holodeck–Recommendations after 8 years of experience for additional equipment to document VR applications. Forensic Sci Int. 2021;329,1-7. https://doi.org/10.1016/j.forsciint.2021.111092 DOI: https://doi.org/10.1016/j.forsciint.2021.111092
Sieberth T, Dobay A, Affolter R, Ebert LC. Applying virtual reality in forensics–a virtual scene walkthrough. Forensic Sci Med Pathol. 2019;15:41-47. http://dx.doi.org/10.1016/j.forsciint.2019.110006 DOI: https://doi.org/10.1007/s12024-018-0058-8
Thibeault M. Forensic science professor brings her ınnovative vr tech to RWU [Internet]. Roger Willams University; 2022 [cited 2023 Feb 27]. Available from https://www.rwu.edu/news/news-archive/forensic-science-professor-brings-her-innovative-vr-tech-rwu
Guarnera L, Giudic, O, Livatino S, Paratore AB, Salici A, Battiato S. Assessing forensic ballistics three-dimensionally through graphical reconstruction and immersive VR observation. Multimed Tools Appl. 2023;82(13):20655-20681. https://doi.org/10.1007/s11042-022-14037-x DOI: https://doi.org/10.1007/s11042-022-14037-x
Rathod VR. Role of Forensic Science Laboratory in the Investigation of Crime. J Crim Forensic studies.2018;1(1):180003.
Heard BJ. Handbook of firearms and ballistics: examining and interpreting forensic evidence. John Wiley & Sons; 2011.
Khalilia WM, Gombár M, Palková Z, Palko M, Valiček J, Harničárová M (2022). Using virtual reality as support to the learning process of forensic scenarios. IEEE Access. 2022;10:83297-83310. . https://doi.org/10.1109/ACCESS.2022.3196471 DOI: https://doi.org/10.1109/ACCESS.2022.3196471
Fortified Estate. Fortified Estate Fiberglass Ballistic Panels [Internet]. [cited 2023 Feb 27]. Available from https://fortifiedestate.com/product/bullet-resistant-fiberglass-panels/
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