Numerical Calculation of Initial Parameters of Fragments Generated by Ammunition Blast in Groups

摘要

According to the theory of ammunition, explosive and detonation, and combing expanding fracture characters and the interaction between the explosive products of projectile and the explosive interactive course of projectile, the initiating velocity and quality calculation model of fragment generated by ammunition group blast was established, and was calculated by building a MATLAB program and computer. Finally, the initiating velocity distribution and quality distribution of ammunition fragment were reached. The research results showed that writing a program and calculating the initiating parameters of ammunition fragments generated by group blast have perfect intuitive and practical ability.