Abstract:Fragments dispersion of an evolvable aimed warhead was studied with numerical simulation. The density and velocity distributions of fragments were obtained. The effects of different evolving attitudes of warhead on fragments' scattering area were analyzed, and the range of optimal warhead shape was calculated. A test of explosion was performed to validate the correctness of the results of numerical simulation. The results showed that the evolvable aimed warhead has a higher damage-targeting performance. The results provided a reference for describing a warhead's evolving process and the design of the second detonating.
凌琦 何勇 何源. 定向战斗部破片飞散的数值模拟与试验研究[J]. 振动与冲击, 2017, 36(3): 234-241.
LING Qi, HE Yong, HE Yuan. Numerical simulation and tests for fragments dispersion of an aimed warhead. JOURNAL OF VIBRATION AND SHOCK, 2017, 36(3): 234-241.
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