THE NUMERICAL SIMULATION OF THE LINEAR SHAPED CHARGE JET FORMATION AND THE PENETRATION THROUGH THE TARGET
The research about the process of the linear shaped charge jet formation have important meaning for understanding accurately the theory of jet penetrating the target. In this paper, adopted explicit dynamic analyzing program LS-DYNA basing on finite element to simulate the process of the linear shaped charge jet formation and the penetration through the target, base on the characteristic of the linear shaped charge structure and the mechanisms of jet penetrating the target. Adopted ALE(Arbitrary Lagrange Euler)arithmetic to acquire numerical simulation results. By analyzing, the simulation result that the linear shaped charge jet formation is basically accordant by contrasting the physical phenomenon and discipline. At one time, the result that the target be damaged is basically same by contrasting the result of the trial. The simulation model and method that the linear shaped charge jet formation and the penetration through the target are proved to be reasonable and feasible.
HUANG Jun-qing ZHANG Wei SUN Le
Department of Equipment Command and Administration, Academy of Armored Force Engineering, Beijing 100072, China
国际会议
25th International Symposium on Ballistics(第25届国际弹道会议)
北京
英文
896-901
2010-05-17（万方平台首次上网日期，不代表论文的发表时间）