OALib Journal期刊
基于LS-DYNA计算结果的破片战斗部虚拟打击仿真
, PP. 27-31
Keywords: 破片战斗部 ,数值计算 ,仿真
Abstract:
为了完整描述破片战斗部打击轻装甲目标的全过程,建立了破片战斗部打击仿真系统.该系统实现了基于LS-DYNA计算结果的动态破片场生成,使用射击迹线仿真模型确定了破片的飞行弹道,采用THOR模型分析了目标的侵彻毁伤.该系统使用标准C++和glut库进行程序编译,实现了虚拟打击仿真的三维漫游显示.以某战斗部为例进行了算例分析,并与试验进行了对比,结果表明,仿真与试验的破片着靶总数基本一致,但在分布上有一定的差别;利用该系统进行战斗部设计和评估能够减少靶场试验次数和降低试验费用.
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