摘要
The present paper studies the perforation of circular metallic plates struck by a blunt rigid projectile with a nose-cabin-column. Effects of transverse shear, bending and membrane deformations on the perforation process are included in a rigid-plastic analysis. Especially the effect of an ahead structural response, induced by the nose-cabin-column impacting the target plate, is considered in the model. Analytical formulae for the perforation ballistic limit and the residual velocity are obtained for a range of plate thickness, which agree with available experimental results on the perforation of metallic plates struck by semi-piercing warheads.
源语言 | 英语 |
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页(从-至) | 294-302 |
页数 | 9 |
期刊 | Baozha Yu Chongji/Expolosion and Shock Waves |
卷 | 26 |
期 | 4 |
出版状态 | 已出版 - 7月 2006 |
已对外发布 | 是 |