Journal of Projectiles, Rockets, Missiles and Guidance >
The Influence of Impact Velocity and Rotation Velocity on PELE Effect
Received date: 2012-03-09
Online published: 2025-05-29
Penetration process of penetrator with enhanced lateral effect (PELE) in metallic target was simulated by AUTODYN 3D code. Through the analysis of the residual velocity of PELE projectiles, diameter of aperture on target, distribution of the quality of the fragments and the number of the fragments, scattering angles of the fragments with different impact velocity and rotation velocity, the tendency of lateral effect was achieved. The result is useful in choosing impact velocity and rotation velocity in engineering design of PELE.
Key words: PELE; numerical simulation; lateral effect; rotation velocity; impact velocity
LIANG Minzu , LI Xiangyun , LU Fangyu , WANG Mafa . The Influence of Impact Velocity and Rotation Velocity on PELE Effect[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2012 , 32(6) : 48 -50 . DOI: 10.15892/j.cnki.djzdxb.2012.06.031
| [1] | Paulus G, Chanteret PY, Wollmann E. PELE: A new pen-etrator concept for the generation of lateral effects[C]// The 21st International Symposium on Ballistics. Adelaide,Australia: IBC, 2004: 104- 110. |
| [2] | Paulus G. Impact behavior of PELE projectiles perforatingthin target plates[J]. International Journal of Impact En-gineering, 2006,33(1): 566-579. |
| [3] | 蒋建伟, 张谋, 门建兵,等. PELE 弹侵彻过程壳体膨胀破裂的数值模拟[J]. 计算力学学报,2009,26(4): 568-572. |
| [4] | 朱建生, 赵国志, 杜忠华,等. 着靶速度对 PELE 横向效应的影响[J]. 力学与实践,2007,29(5): 12-16. |
| [5] | 涂胜元, 沈晓军, 王军波,等. 着速和靶厚对钢弹 PELE侵彻后效影响的实验研究[J]. 弹箭与制导学报,2010, 30(3): 69-71. |
| [6] | 张谋. 横向效应增强型穿甲弹(PELE)作用机理研究[D]. 北京:北京理工大学,2010. |
/
| 〈 |
|
〉 |