| 大锥角罩聚能装药射流理论计算方法 |
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| 引用本文： | 谭多望,孙承纬.大锥角罩聚能装药射流理论计算方法[J].高压物理学报,2006,20(3):270-276. |
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| 作者姓名： | 谭多望 孙承纬 |
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| 作者单位： | 中国工程物理研究院流体物理研究所冲击波物理与爆轰物理实验室 四川绵阳621900 |
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| 基金项目： | 国防科技重点实验室基金(51478030101ZW0101) |
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| 摘 要： | 运用平面爆轰驱动理论计算大锥角装药的药型罩加速过程，再结合射流分析理论，建立了大锥角聚能射流理论计算方法，并编制了射流分析程序ASCC（Analytical Shaped Charge Code）。通过与实验、数值模拟计算结果的比较，说明该方法是可行的，可以有效地计算大锥角罩的射流参数。
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| 关 键 词： | 聚能装药 射流 大锥角罩 |
| 文章编号： | 1000-5773（2006）03-0270-07 |
| 收稿时间： | 2005-03-03 |
| 修稿时间： | 2005-06-09 |
Analytical Model for Jet Formation in Shaped Charge with Wide Cone Angle |
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| TAN Duo-Wang,SUN Cheng-Wei.Analytical Model for Jet Formation in Shaped Charge with Wide Cone Angle[J].Chinese Journal of High Pressure Physics,2006,20(3):270-276. |
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| Authors: | TAN Duo-Wang SUN Cheng-Wei |
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| Affiliation: | Laboratory for Shock Wave and Detonation Physics Research, Institute of Fluid Physics, CAEP, Mianyang 621900, China |
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| Abstract: | An analytical model for liner collapse and jet formation in shaped charge with wide cone angle is described.The basis of this model is planar detonation driving theory and PER jet formation theory.Based on this model an analytic shaped charge code(ASCC) is programmed and then used to calculated jet velocity gradient and diameter versus time for shaped charge with wide cone angle.Good agreement has been found between the experimental and the numerical results. |
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| Keywords: | shaped charge shaped charge jet liner wide cone angle |
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