Na Li,Beijing Institute of Technology,China Jianwei Jiang,Beijing Institute of Technology,China Jianbing Men,Beijing Institute of Technology,China Shuyou Wang~*,Beijing Institute of Technology,China
<正>Tandem warhead projectile which consists of a precursor shaped charge and a secondary projectile is mainly used for the hard target.The models of the tandem warhead and masonry structure have been set up using AUTODYN.Based on comparison among four types of precursor shaped charges with different liners,one of them was finally selected.According to the simulation,we have obtained the formation of the precursor penetrator and the result of penetrating into the typical masonry structure.The effect of the precursor on the secondary projectile was also obtained.
tandem warhead;;precursor shaped charge;;numerical simulation;;secondary projectile
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