Experimental and analytical study of behind armor debris after perforation of a steel plate by an AP projectile
Апстракт
Characterization of behind armor debris (BAD) is of utmost importance from the aspect of evaluation of an armor piercing projectile efficiency, as well as from the point of target vulnerability. The focus of the study is on the size, shape, total number, mass and velocity of fragments generated from the target plate. The experimental results of perforation of 6.35 mm thick steel plates by 12.7 mm armor-piercing projectile have been reported. Projectile impact and residual velocity were measured by the muzzle velocity radar system and make-up screens, respectively. The mass and shape distribution of a generated BAD cloud and its energetic properties were determined using the calibrated witness pack. The proposed analytical model of the problem is based on the energy conservation, fracture mechanics and fragmentation theory. A good agreement is observed between calculated results and experimental data in terms of the shape, characteristic size, mass and velocity distribution of generated... fragments.
Извор:
33rd International Symposium on Ballistics, Bruges, Belgium, 16-20 October 2023, 2023, pp. 1726-1737-Издавач:
- DESTech Publications, Inc.
Финансирање / пројекти:
- Рентабилни избор нових технологија и концепција одбране кроз друштвене промене и стратешке оријентације Србије у 21. веку (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-47029)
Колекције
Институција/група
Mašinski fakultetTY - CONF AU - Elek, Predrag AU - Đorđević, Miroslav AU - Marković, Miloš AU - Jevtić, Dejan AU - Đurović, Radovan PY - 2023 UR - https://machinery.mas.bg.ac.rs/handle/123456789/7075 AB - Characterization of behind armor debris (BAD) is of utmost importance from the aspect of evaluation of an armor piercing projectile efficiency, as well as from the point of target vulnerability. The focus of the study is on the size, shape, total number, mass and velocity of fragments generated from the target plate. The experimental results of perforation of 6.35 mm thick steel plates by 12.7 mm armor-piercing projectile have been reported. Projectile impact and residual velocity were measured by the muzzle velocity radar system and make-up screens, respectively. The mass and shape distribution of a generated BAD cloud and its energetic properties were determined using the calibrated witness pack. The proposed analytical model of the problem is based on the energy conservation, fracture mechanics and fragmentation theory. A good agreement is observed between calculated results and experimental data in terms of the shape, characteristic size, mass and velocity distribution of generated fragments. PB - DESTech Publications, Inc. C3 - 33rd International Symposium on Ballistics, Bruges, Belgium, 16-20 October 2023 T1 - Experimental and analytical study of behind armor debris after perforation of a steel plate by an AP projectile SP - pp. 1726-1737 UR - https://hdl.handle.net/21.15107/rcub_machinery_7075 ER -
@conference{ author = "Elek, Predrag and Đorđević, Miroslav and Marković, Miloš and Jevtić, Dejan and Đurović, Radovan", year = "2023", abstract = "Characterization of behind armor debris (BAD) is of utmost importance from the aspect of evaluation of an armor piercing projectile efficiency, as well as from the point of target vulnerability. The focus of the study is on the size, shape, total number, mass and velocity of fragments generated from the target plate. The experimental results of perforation of 6.35 mm thick steel plates by 12.7 mm armor-piercing projectile have been reported. Projectile impact and residual velocity were measured by the muzzle velocity radar system and make-up screens, respectively. The mass and shape distribution of a generated BAD cloud and its energetic properties were determined using the calibrated witness pack. The proposed analytical model of the problem is based on the energy conservation, fracture mechanics and fragmentation theory. A good agreement is observed between calculated results and experimental data in terms of the shape, characteristic size, mass and velocity distribution of generated fragments.", publisher = "DESTech Publications, Inc.", journal = "33rd International Symposium on Ballistics, Bruges, Belgium, 16-20 October 2023", title = "Experimental and analytical study of behind armor debris after perforation of a steel plate by an AP projectile", pages = "pp. 1726-1737", url = "https://hdl.handle.net/21.15107/rcub_machinery_7075" }
Elek, P., Đorđević, M., Marković, M., Jevtić, D.,& Đurović, R.. (2023). Experimental and analytical study of behind armor debris after perforation of a steel plate by an AP projectile. in 33rd International Symposium on Ballistics, Bruges, Belgium, 16-20 October 2023 DESTech Publications, Inc.., pp. 1726-1737. https://hdl.handle.net/21.15107/rcub_machinery_7075
Elek P, Đorđević M, Marković M, Jevtić D, Đurović R. Experimental and analytical study of behind armor debris after perforation of a steel plate by an AP projectile. in 33rd International Symposium on Ballistics, Bruges, Belgium, 16-20 October 2023. 2023;:pp. 1726-1737. https://hdl.handle.net/21.15107/rcub_machinery_7075 .
Elek, Predrag, Đorđević, Miroslav, Marković, Miloš, Jevtić, Dejan, Đurović, Radovan, "Experimental and analytical study of behind armor debris after perforation of a steel plate by an AP projectile" in 33rd International Symposium on Ballistics, Bruges, Belgium, 16-20 October 2023 (2023):pp. 1726-1737, https://hdl.handle.net/21.15107/rcub_machinery_7075 .