| 有机玻璃中条形药包爆炸速度场数值分析 |
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| 引用本文： | 颜事龙,杨年华,王元书.有机玻璃中条形药包爆炸速度场数值分析[J].安徽理工大学学报(自然科学版),1997(2). |
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| 作者姓名： | 颜事龙 杨年华 王元书 |
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| 作者单位： | 中国岩石破碎工程学会(颜事龙)，铁道部科学研究院(杨年华)，北京应用物理与计算数学研究所(王元书) |
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| 摘 要： | 采用了有限元方法对有机玻璃中长径比L／D=20的黑索金条形药包爆炸速度场进行了数值计算，分析了条形药包爆炸速度场衰减规律。结果发现数值计算值与试验结果相吻合。
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| 关 键 词： | 条形药包 爆炸速度场 衰减规律 数值计算 |
Numerical value analysis on particle velocity field of cyliundric charge exploding in PMMA |
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| Yan Shilong,Yang Nianhua,Wang Yuanshu.Numerical value analysis on particle velocity field of cyliundric charge exploding in PMMA[J].Journal of Anhui University of Science and Technology:Natural Science,1997(2). |
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| Authors: | Yan Shilong Yang Nianhua Wang Yuanshu |
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| Institution: | Yan Shilong;Yang Nianhua;Wang Yuanshu(Dept. of chemical Engineering) (China Academy of Railway Science Beijing) (Institute of Applied physics & Computational Mathematics Beijing) |
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| Abstract: | The particle velocity field of the cylindric charge exploding in PMMA with the lenth to dimeter ratio of 20 is computated by adopting finile element emthod and its atteruation rule is analysed. The result is that values on the Numerical computation tally with that of testing. |
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| Keywords: | Cylindric charge exploding velocity field attenuation rule Numerical valuecomputation |
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