Dynamic Characteristics Analysis of Threaded Connection Projectile Penetration
- 10.2991/meic-15.2015.241How to use a DOI?
- finite element analysis; penetration; projectile; threaded connection; dynamic characteristics
In this paper, the explicit finite element dynamic software LS-DYNA was utilized to investigate the process of projectile penetrating targets. The finite element model of projectile is simplified as two parts, warhead and balance part. In the finite element model, the threaded connection between warhead and balance part was set appropriately as contact. Projectile penetrated two or three target plates with different thicknesses, which are made of different materials. The results show that the contact between warhead and balance part fails in the penetration. After penetration, petal shaped crevasse appears on the target plate. While projectile penetrate the second or the last target plate, balance part may impact warhead after the failure of contact.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Ping Guan AU - Rong-chang Song AU - Qing-sen Chen AU - Geng-chen Shi PY - 2015/04 DA - 2015/04 TI - Dynamic Characteristics Analysis of Threaded Connection Projectile Penetration BT - Proceedings of the 2015 International Conference on Mechatronics, Electronic, Industrial and Control Engineering PB - Atlantis Press SP - 1060 EP - 1064 SN - 2352-5401 UR - https://doi.org/10.2991/meic-15.2015.241 DO - 10.2991/meic-15.2015.241 ID - Guan2015/04 ER -