Numerical Research on the Impacts of Composite Panel Ballistic Using Perforated Plate for Combat Vehicle
- 10.2991/978-94-6463-228-6_3How to use a DOI?
- Composite panel; Numerical modeling; Ballistic impact; Projectile
In this research, a layered composite that utilizes a perforated plate was developed as a bullet-resistant material that works by breaking the tip of the projectile at the beginning of penetration and reducing the weight of the material. A Composite configuration with 3 layers with a steel plate was used as the first and third layers, while rubber was used in the second layer. Numerical modeling was developed using Ansys Workbench by varying the projectile penetration position on the perforated plate mounted on the front layer. Whereas, the Johnson–Cook material model was used in projectile and steel plate modeling, and the Mooney-Rivlin material model was used in rubber modeling. The outcome of the simulation showed that the position of the projectile penetration on the perforated plate affected the ballistic resistance in terms of the deformation and stress that occurred during the penetration. The deformation created a back bulge that got bigger as it held up the projectile velocity. The highest stress was found in the projectile penetration at the hole center (663 MPa), followed by the one at the side of the hole (623 MPa) and in the middle of four holes (593 MPa).
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Cite this article
TY - CONF AU - Bakri Bakri AU - Muhammad Syaiful Fadly AU - Khairil Anwar AU - Sri Chandrabakty AU - Mustafa AU - Naharuddin AU - Fauzan PY - 2023 DA - 2023/08/22 TI - Numerical Research on the Impacts of Composite Panel Ballistic Using Perforated Plate for Combat Vehicle BT - Proceedings of the 4th International Seminar on Science and Technology (ISST 2022) PB - Atlantis Press SP - 15 EP - 25 SN - 2352-541X UR - https://doi.org/10.2991/978-94-6463-228-6_3 DO - 10.2991/978-94-6463-228-6_3 ID - Bakri2023 ER -