摘要
To provide a kind of effective computation method for designing nonaxisymmetrical shaped charge to realize 3-D numerical simulation of jet penetrate target, the Arbitrary Lagrangian-Eulerian ( ALE) method in LS-DYNA was used. The 3-D numerical simulation of the jet cut target was successfully realized, the calculated results agree with the experiment results very well. Through the 3-D numerical simulation of jet penetrate target, it was proved that the ALE method incorporated the advantages of Lagrangian and Eulerian methods, so it became a very efficient method for fluid-structure interaction problem such as the interaction of shaped charge and targets.
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 171-173 |
| 页数 | 3 |
| 期刊 | Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology |
| 卷 | 20 |
| 期 | 2 |
| 出版状态 | 已出版 - 2000 |
指纹
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Cao, D. Q., Yun, S. R., Ding, G. Y., & Jin, Q. K. (2000). 3-D numerical simulation of jet penetrate target using ALE method. Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology, 20(2), 171-173.