| 发泡镍对激波衰减作用的研究 |
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| 引用本文： | 李晓炎,赵双录.发泡镍对激波衰减作用的研究[J].第三军医大学学报,1998,20(6):538-539. |
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| 作者姓名： | 李晓炎 赵双录 |
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| 作者单位： | [1]第三军医大学附属大坪医院野战外科研究所第四研究室 [2]中国科学院力学研究所 |
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| 摘 要： | 探讨发泡镍对激波的衰减作用。方法采用激波管分别对单层，双层和三层发泡镍及单层泡沫塑料进行冲击波试验。结论发泡镍具有明显衰减激波的作用，是一种较为理想的冲击波波防护材料。
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| 关 键 词： | 发泡镍 激波 冲击伤 防护材料 衰减作用 |
Effects of foamy metallic nickel on attenuation of blast wave |
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| Li Xiaoyan,Zhao Shuanglu,Yang Zhihuan,Wang Zhengguo,Zhang Deliang.Effects of foamy metallic nickel on attenuation of blast wave[J].Acta Academiae Medicinae Militaris Tertiae,1998,20(6):538-539. |
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| Authors: | Li Xiaoyan Zhao Shuanglu Yang Zhihuan Wang Zhengguo Zhang Deliang |
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| Abstract: | Objective: To explore the effects of foamy metallic nickel on attenuation of blast wave. Methods: Single layered, double layered and 3 layered foamy metallic nickel and single layered foamed plastic were blasted with blast wave tube. Results: Foamy metallic nickel could significantly reduce the peak value of he overpressure of blast wave. Its effects of attenuation was enhanced with the number of layers. When 3 layered foamy metallic nickel was used, the peak value of overpressure of the blast wave dropped to 26%. Meanwhile, foamy metallic nickel could also shorten the sustaining time and lengthen the rising time of the positive pressure. Conclusion: Foamy metallic nickel is a good material for protection of the blast wave because it can remarkably attenuate the blast wave. |
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| Keywords: | foamy metallic nickel blast wave protective material blast injury |
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