子母弹对机场跑道毁伤评估的计算模拟研究

Study on Simulation of the Disable Probability of Runway Attacked by Shrapnel

对机场跑道的目标易损性进行了研究,建立了机场跑道的失效判据。根据子母弹的终点弹道建立了母弹的弹道方程和子弹的抛撒模型。建立了机场跑道毁伤概率的计算模型,重点研究了圆概率偏差和子弹抛撒半径对跑道失效概率影响规律。

The vulnerability of runway was investigated and the damage criterion was established. The ballistic equation and dispersion model was built based on the terminal trajectory. The formulae of disable probability of runway （DPR） were derived. Moreover, the influences of CEP and dispersion radius of bullets on DPR were analyzed.