某型飞机的结构毁伤计算与仿真实现

Structure Damage Calculation and Simulation of an Aircraft

通过对我军某型飞机的结构易损性分析和离散杆的空间分布与飞行姿态规律的分析,建立了空战对抗中,飞机结构在离散杆式战斗部打击下的毁伤计算模型。通过仿真实现,能够获得一定弹目交会条件下飞机结构的毁伤状态、损伤尺寸和损伤形态,有助于开展离散杆式战斗部威胁下的飞机结构的生存力分析及战伤模式研究。

Through the analysis of structure vulnerability of an aircraft and space distribution and flight attitude of discrete rod, the models to calculate the damage of an aircraft affected by the discrete rod warhead under some crossing conditions are established. By simulation, survivability as well as damage dimension and form of aircraft structures is got, which helps to research the structure survivability and battle damage mode of aircraft under the threat of discrete rod warhead.