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| 应用灰色系统理论研究爆炸成型弹丸速度的影响因素 | |
| 引用本文： | 林加剑,任辉启,沈兆武.应用灰色系统理论研究爆炸成型弹丸速度的影响因素[J].弹箭与制导学报,2009,29(3). |
| 作者姓名： | 林加剑 任辉启 沈兆武 |
| 作者单位： | 1. 中国科学技术大学近代力学系,合肥,230026;总参工程兵科研三所,河南洛阳,471023 2. 总参工程兵科研三所,河南洛阳,471023 3. 中国科学技术大学近代力学系,合肥,230026 |
| 摘 要： | 利用理论公式和数值模拟方法计算出12种不同方案下药型罩为大锥角型的EFP速度,应用灰色系统理论对所考虑的因素进行分析,建立了各个因素与EFP速度之间的灰关联度矩阵.通过对灰关联度矩阵的分析,得到了影响EFP速度的主要因素依次为装药密度、炸药爆轰速度、药型罩锥角、药型罩直径、装药高度和药型罩壁厚,对EFP的药型罩设计和装药结构设计具有重要参考价值. |
| 关 键 词： | 灰色系统理论 爆炸成型弹丸 速度 药型罩 数值模拟 |
Study on Primary Influence Factors for Application of Grey System Theong to Velocity of Explosive Forming Prjectile |
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| LIN Jiajian,REN Huiqi,SHEN Zhaowu.Study on Primary Influence Factors for Application of Grey System Theong to Velocity of Explosive Forming Prjectile[J].Journal of Projectiles Rockets Missiles and Guidance,2009,29(3). | |
| Authors: | LIN Jiajian REN Huiqi SHEN Zhaowu |
| Affiliation: | LIN Jiajian1,2,REN Huiqi2,SHEN Zhaowu1(1 Department of Modern Mechanics,University of Science , Technology of China,Hefei 230026,China,2 The Third Research Institute of the Corps of Engineers,Henan Luoyang 471023,China) |
| Abstract: | The theortical analysis and numerical simulation of the of EFP velocity were conducted which is formed by the big-cone shaped line in this paper,and twelve schemes of the EFP velocity are be considered by the theory formula and numerical simulation.The influence factors of EFP velocity are be analysis by the grey system theory,and the grey correlation matrix has been established between all the kinds of influence factors with the EFP velocity.The primary influence factors on the velocity of EFP is follow by... |
| Keywords: | grey system theory explosive forming projectile velocity lines numerical simulation |
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