Modeling of perforation of plates and multi-layered metallic targets
Само за регистроване кориснике
2005
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The perforation of monolithic and multi-layered thin metallic plates by flat-ended cylindrical penctrator is considered. The most relevant analytical penetration models with their most important assumptions, basic process mechanisms, and key analytical relations for plugging mode of monolithic plates penetration are reviewed. Comparative analysis of computational results and our experimental data show significant compatibility of process basic parameters and also indicates certain limitations of the analytical models. It has been concluded that phenomenological model with deformable penetrator represents the best analytical approximation of penetration process. By modification of this model, the improved penetration model is creawed, whose results better correspond with experimental data. The improved model is applied to the analysis of perforation of multi-layered targets with spaced layers. Theoretical results for the case of double-layer target are especially analyzed. These results... enable the formulation of certain conclusions of considerable practical importance.
Кључне речи:
plugging / perforation / multi-layered target / experimental investigation / ballistic limit velocity / analytical modelИзвор:
International Journal of Solids and Structures, 2005, 42, 3-4, 1209-1224Издавач:
- Pergamon-Elsevier Science Ltd, Oxford
DOI: 10.1016/j.ijsolstr.2004.06.053
ISSN: 0020-7683
WoS: 000225364000021
Scopus: 2-s2.0-11244291113
Колекције
Институција/група
Mašinski fakultetTY - JOUR AU - Elek, Predrag AU - Jaramaz, Slobodan AU - Micković, D PY - 2005 UR - https://machinery.mas.bg.ac.rs/handle/123456789/488 AB - The perforation of monolithic and multi-layered thin metallic plates by flat-ended cylindrical penctrator is considered. The most relevant analytical penetration models with their most important assumptions, basic process mechanisms, and key analytical relations for plugging mode of monolithic plates penetration are reviewed. Comparative analysis of computational results and our experimental data show significant compatibility of process basic parameters and also indicates certain limitations of the analytical models. It has been concluded that phenomenological model with deformable penetrator represents the best analytical approximation of penetration process. By modification of this model, the improved penetration model is creawed, whose results better correspond with experimental data. The improved model is applied to the analysis of perforation of multi-layered targets with spaced layers. Theoretical results for the case of double-layer target are especially analyzed. These results enable the formulation of certain conclusions of considerable practical importance. PB - Pergamon-Elsevier Science Ltd, Oxford T2 - International Journal of Solids and Structures T1 - Modeling of perforation of plates and multi-layered metallic targets EP - 1224 IS - 3-4 SP - 1209 VL - 42 DO - 10.1016/j.ijsolstr.2004.06.053 ER -
@article{ author = "Elek, Predrag and Jaramaz, Slobodan and Micković, D", year = "2005", abstract = "The perforation of monolithic and multi-layered thin metallic plates by flat-ended cylindrical penctrator is considered. The most relevant analytical penetration models with their most important assumptions, basic process mechanisms, and key analytical relations for plugging mode of monolithic plates penetration are reviewed. Comparative analysis of computational results and our experimental data show significant compatibility of process basic parameters and also indicates certain limitations of the analytical models. It has been concluded that phenomenological model with deformable penetrator represents the best analytical approximation of penetration process. By modification of this model, the improved penetration model is creawed, whose results better correspond with experimental data. The improved model is applied to the analysis of perforation of multi-layered targets with spaced layers. Theoretical results for the case of double-layer target are especially analyzed. These results enable the formulation of certain conclusions of considerable practical importance.", publisher = "Pergamon-Elsevier Science Ltd, Oxford", journal = "International Journal of Solids and Structures", title = "Modeling of perforation of plates and multi-layered metallic targets", pages = "1224-1209", number = "3-4", volume = "42", doi = "10.1016/j.ijsolstr.2004.06.053" }
Elek, P., Jaramaz, S.,& Micković, D.. (2005). Modeling of perforation of plates and multi-layered metallic targets. in International Journal of Solids and Structures Pergamon-Elsevier Science Ltd, Oxford., 42(3-4), 1209-1224. https://doi.org/10.1016/j.ijsolstr.2004.06.053
Elek P, Jaramaz S, Micković D. Modeling of perforation of plates and multi-layered metallic targets. in International Journal of Solids and Structures. 2005;42(3-4):1209-1224. doi:10.1016/j.ijsolstr.2004.06.053 .
Elek, Predrag, Jaramaz, Slobodan, Micković, D, "Modeling of perforation of plates and multi-layered metallic targets" in International Journal of Solids and Structures, 42, no. 3-4 (2005):1209-1224, https://doi.org/10.1016/j.ijsolstr.2004.06.053 . .