Mathematical models of Intelligent Mine Attacking Tank
In order to investigate the application prospect of multiple explosively formed penetrator (short for MEFP) warhead technology in intelligent mine damage to tank toparmor, LS-DYNA finite element software was employed in the numerical simulation of the forming process of MEFP warhead under different initiation modes. A scanning movement model and two damage models for intelligent mines were built based on the principle of detonation wave actions under different initiation modes and the forming regulation of intelligent mine MEFP warhead. With the application of Monte Carlo method, the process of intelligent mines attacking tank top-armor was simulated in computer, and the probabilities of intelligent mine scanning-capture, hitting and damaging tank targets were obtained. In the mean time, with the damage probability being adopted as the assessment index, the two damage models built based on the attack of MEFP intelligent mine to tank toparmor were compared from the angles of damaged parts and damage grades. The results show that the target damaging probability of intelligent mine against tank top-armor can be greatly improved with MEFP warhead technology being applied; the two built damage models can meet the engineering requirements on the whole, suitable for practical tactical application, and have certain engineering and application value as well.
computer simulation mathematical models mechanics of explosion multiple explosively formed penetrator damage probability
YIN Jian-ping WANG Zhi-jun
College of Mechatronic Engineering, North University of China Taiyuan, China
国际会议
太原
英文
165-169
2010-10-22（万方平台首次上网日期，不代表论文的发表时间）