全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
含能材料  2012 

一种高精度爆速测量方法

DOI: 10.3969/j.issn.1006-9941.2012.03.014

Keywords: 爆炸力学,爆速,电探针,测量不确定度

Full-Text   Cite this paper   Add to My Lib

Abstract:

为精确测量炸药拟定态爆速,设计了尖形探针和相应的实验测量方法,测量了有机玻璃、不锈钢、铝合金约束下片状TATB为基钝感炸药的拟定态爆速,结果为(7.527±0.017)km·s-1。表明:采用尖形电探针测量钝感炸药爆速的不确定度为19m·s-1,相对不确定度为0.25%,与洛斯阿拉莫斯国家实验室(LANL)精密爆轰物理实验结果相当,为精密爆轰物理实验提供了一种新的爆速测量方法。

References

[1]  孙承纬,卫玉文,周之奎. 应用爆轰物理[M]. 北京: 国防工业出版社,2000: 216-219.SUN Cheng-wei,WEI Yu-wen,ZHOU Zhi-kui. Applied Detonation Physics[M]. Beijing: National Defence Industry Press,2000: 216-219.
[2]  Collyer A M,Dunnett J D,Swift D C,et al. WBL detonation wave propagation for EDC35 and EDC37[C]∥Proceeding of Eleventh Symposium (International) on Detonation. Colorado. Office of Naval Research,1997: 12-20.
[3]  Hill L G,Bdzil J B,Aslam T D. Front curvature rate stick measurements and detonation shock dynamics calibration for PBX 9502 over a wide temperature range[C]∥Proceeding of Eleventh Symposium (International) on Detonation. Colorado. Office of Naval Research,1997: 1029-1037.
[4]  Hill L G,Aslam T D. The LANL detonation-confinement test: prototype development and sample results[C]∥Shock Compression of Condensed Matter. Portland,Oregon. American Institute of Physics,2003: 847-850.
[5]  谭多望,方青,张光升,等. 钝感炸药直径效应实验研究[J]. 爆轰与冲击,2003,23(4): 300-304.TAN Duo-wang,FANG Qing,ZHANG Guang-sheng,et al. Experimental study on the diameter effect for JB-9014 rate sticks[J]. Explosion and Shock Waves,2003,23(4): 300-304.
[6]  谭多望,方青,张光升,等. 常温下JB-9014钝感炸药的DSD参数研究[J]. 高压物理学报,2009,23(3): 161-166.TAN Duo-wang,FANG Qing,ZHANG Guang-sheng,et al. Detonation shock dynamics calibration of JB-9014 explosive at ambient temperature[J]. Chinese Journal of High Pressure Physics,2009,23(3): 161-166.
[7]  李金海. 误差理论与测量不确定度评定[M]. 北京: 中国计量出版社,2007: 233-242.LI Jin-mei. Theoretical Error and Evaluation of Uncertain in Measurement[M]. Beijing: China Metrology Press,2007: 233-242.

Full-Text

Contact Us

[email protected]

QQ:3279437679

WhatsApp +8615387084133