Journal of Projectiles, Rockets, Missiles and Guidance >
The Simulation Research of Thermal Stimulus Response of New Explosive ANPyO
Received date: 2014-12-16
Online published: 2025-05-28
In order to analyze new passive explosive ANPyO's thermal response regularity, the cook-off model of shelled explosive was established based on software Fluent and it was used for simulating the explosive ANPYO's cook-off situation at different heating rate (1°C/ min, 2°C/min, 10°C/min, 20°C/min, 80°C/min, 140°C/min), and compared with passive RDX. The result shows that: with the heating rate increases, explosive's ignition time decreases. Under the same heating rate, ANPyO's ignition time is 1. 6 times of passive RDX, and the ignition temperature of ANPyO is higher than passive RDX about 145 °C. Therefore, ANPYO's thermal stimulus sensitivity is insensitive to passive RDX.
LUO Dan , ZHENG Yu , LIU Xiaojun , WANG Yong , LIU Jun . The Simulation Research of Thermal Stimulus Response of New Explosive ANPyO[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2015 , 35(6) : 41 -43,47 . DOI: 10.15892/j.cnki.djzdxb.2015.06.011
| [1] | 智小琦, 胡双启, 肖志华, 等. 密闭条件对钝化 RDX 快速烤燃响应特性的影响[J]. 火炸药学报, 2010, 33(1): 31-34. |
| [2] | Victor A C. Simple calculation methods for munitions cook-off times and temperature[J]. Propellant, Explosion, Pyrotechnical, 1995, 20(5): 252-259. |
| [3] | 李金山, 黄奕刚, 董海山, 等. 多硝基吡啶的密度泛函理论研究[J]. 含能材料, 2003, 11(4): 178-481. |
| [4] | Hollins R A, Merwin L M, Nissan R A. Aminoni-tropyri-dines and their N-Oxides[J]. Heterocycl Chem, 1996, 33: 895-904. |
| [5] | Licht H H. Performance and sensitivity of explosives[J]. Propellants, Explosives Pyrotechnics, 2000, 25(3): 126-132. |
| [6] | 成健, 姚其正, 刘祖亮, 等. 2,6-二氨基-3,5-二硝基吡啶-4-氧化物的合成与性能[J]. 含能材料, 2008, 16(6): 672-675. |
| [7] | 成健, 姚其正, 刘祖亮. 2,6-二氨基-3,5-二硝基吡啶-1-氧化物的合成新方法[J]. 含能材料, 2009, 17(2): 166-168. |
| [8] | 何志伟. 多氨基多硝基吡啶氮氧化物及其配方的性能研究[D].南京:南京理工大学,2010. |
| [9] | 刘华宁, 郑宇, 邱从礼, 等. 新型炸药2,6-二氨基-3,5-二硝基吡啶-4-氧化物的射流冲击感度实验研究[J]. 含能材料, 2014, 22(3): 337-342. |
| [10] | 程波, 李文彬, 郑宇, 等. 不同约束条件下 ANPyO 炸药快烤试验研究[J]. 爆破器材, 2013, 42(5): 53-56. |
| [11] | 荆松吉. 凝聚炸药烤燃机理研究及二维数值模拟[D].长沙:国防科技大学,2004. |
| [12] | 张亚坤, 智小琦, 李强, 等. 烤燃温度对凝聚炸药热起爆临界温度影响的研究[J]. 弹箭与制导学报, 2014, 34(1): 69-72. |
| [13] | 冯长根. 热爆炸理论[M].北京:科学出版社,1988. |
| [14] | 张亚坤, 智小琦, 李强, 等. RDX 基炸药热起爆临界温度的测试及数值计算[J]. 火炸药学报, 2014, 37(1): 39-43. |
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