Research of Shrapnel-Pill Dispersing Blind Area's Influence on Damage Effectiveness

In the past, we evaluated damage effectiveness of shrapnel pill ignoring dispersing blind area. Researches and experiments show that dispersing dead area of shrapnel pill is in existence. The math model of stochastic producing method of bullet falling point when taking into account dispersing dead area is set up, damage effectiveness when considering dispersing blind area based on two representative targets is analyzed. Through fixing other conditions, analyze different factorpsilas influence on damage effectiveness. Results show dispersing blind area affects damage effectiveness greatly, controlling dispersing blind area radius rationally can improve the damage probability effectively.