Design on embedded preformed fragments
WANG Weibao~1,LI Pan~2,ZHOU Xuyang~1,LIANG Xiulai~1(1.Anhui Shenjian Sci. & Tech. Co.,Ltd.,Hefei 230022,China;2.Hefei Military Representative Office of the General Armaments Dept.,Hefei 230041,China)
To satisfy the rational match of projectile power and processing cost,AutoDyn model of ANSYS and numerical simulation method are used to calculate the parameters of embedded preformed fragments,such as initial velocity,scattering deflection angle,attenuation factor,velocity keeping ability and so on and some initial parameters of manufacturing process. The experiment indicates that the selected solution is feasible.