摘要
地堡类坚固工事难发现、难摧毁、难压制,如何对其开展有效打击一直是困扰我军的历史性难题。为探索某型云爆弹对地堡类目标有生力量打击效果,丰富作战手段,利用Ansys/Autodyn有限元仿真平台,模拟云爆弹爆炸冲击波超压对地堡内部人员作用效果,结合超压杀伤判据给出基于蒙特卡洛仿真的单个地堡封锁率评估模型。对比分析仿真试验和现地实打结果表明,所提模型方法具有较高可行性,为我军开展新型弹药作战效能研究提供了方法借鉴。
In the true warfare,such strong forafications as bunkers are difficult to be spoted,destroyed and suppressed.How to destroy bunkers has become a historical problem haunting the army.In order to research the damage effects of fuel air explosive(FAE)on the effective strength in bunkers,a finite element simulation model based on the Ansys/Autodyn platform is built.This model can simulate the overpressure of FAE blast in the bunker.Combined with the overpressure damage criterion,a Monte Carlo simulation method is proposed to evaluate a single bunker’s blockage probability.By comparison between simulation and live striking results,the high credibility of the proposed method is demonstrated,which provides a scientific reference for further new-type ammunition efficiency evaluation.
作者
叶军
刘天宇
曹欣芹
徐冰川
YE Jun;LIU Tian-yu;CAO Xin-qin;XU Bing-chuan(Unit 78092 of PLA,Chengdu 610000,China;Unit 63870 of PLA,Huayin 714200,China)
出处
《火力与指挥控制》
CSCD
北大核心
2020年第1期180-184,共5页
Fire Control & Command Control
关键词
地堡
云爆弹
有限元
地堡目标
蒙特卡洛
bunker
fuel air explosive
finite element
bunker target
Monte Carlo
