工程爆破

2008, v.14;No.54(04) 13-15+4

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聚能射流侵彻的计算与模拟试验研究
CALCULATION AND SIMULATION EXPERIMENT RESEARCH ON PENETRATION OF CUMULATIVE JET

任新见;李林;李世民;
REN Xin-jian LI Lin LI Shi-min (Luoyang Hydrotechnics Institute,Luoyang 471023,Henan,China)

摘要(Abstract):

对聚能射流侵蚀效果的关键影响因素进行分析,针对具体问题在既有理论基础上结合数值模拟对聚能射流进行设计,并通过模拟试验验证设计的有效性。实践证明,利用该聚能射流进行工程中靶板材料的侵彻是可行的,值得进一步推广。
The critical factors of penetration effect on cumulative jet were analyzed.Regarding the concrete problems,a kind of cumulative jet was designed based on existing theory and numerical simulation. Experiments proved its validity.Practice results showed that cumulative jet was a good tool for penetration ,and worthy to be popularized.

关键词(KeyWords): 聚能射流;侵彻;LS-DYNA;数值分析
Cumulative jet;Penetration;LS-DYNA;Numerical analysis

Abstract:

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基金项目(Foundation):

作者(Authors): 任新见;李林;李世民;
REN Xin-jian LI Lin LI Shi-min (Luoyang Hydrotechnics Institute,Luoyang 471023,Henan,China)

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