Stochastic Simulation Method on the Hit Points of Submunition

In order to simulate the distribution of submunition after thrown on the ground,on the basis of classical exterior ballistic model,through the analysis of factors that have influence on the hit points of submunition,several pairs of factors that have influence on the hit points of submunition were screened out. Then,a randomized treatment was done on these factors and a simulation method is proposed to simulate the hit points of submunition. A simulation model was built on the hit points of submunition,and the hit points of submunition under all kinds of random factors were got. The results show that,the location of submunition from this model fits better with the practical situation.