|
|
|
|
|
|
Research on Pyrophoric Multi-Hole Activated Metal Spectral Radiation Characteristics |
HUANG He-song1, TONG Zhong-xiang1, CHAI Shi-jie1*, MA Bang2, WANG Chao-zhe1 |
1. Aeronautics and Astronautics Engineering College, Air Force Engineering University, Xi’an 710038, China
2. 8511 Institution, China Aerospace Science and Industrial Corporation, Nanjing 210007, China |
|
|
Abstract The contact area between multi-hole activated metal and air greatly increases, because of the large number of holes in multi-hole activated metal. So the combustion of multi-hole activated metal is serious in the air, which causes the temperature rising rapidly. The combustion process is quite complex and belongs to solid combustion. To solve the combustion problem of multi-hole activated metal, magnesium was chosen as the activated metal in the paper. The combustion models were established to research the spectral radiation characteristics. Firstly, we established the relationship between total consumption of oxygen and residual mass of activated metal and studied the diffusion concentration of oxygen in activated metal hole. The relationship between temperature and time were obtained by solving the heat balance equations of active metal in the process of combustion. Secondly, the simulation results by calculation were compared with the experiment results which were obtained by thermal imager. The results demonstrated that the model calculated results consistent with experiment and the error was controlled within 10%. Finally, the burning rule and spectral radiation characteristics of activated metal were studied by the establishment of combustion models. So the problem that the spectral radiation intensity is difficult to be obtained by experiment at high altitude and velocity was solved, which decreased the experiment cost and time. The activated metal radiation intensity in the waveband of 1~3, 3~5 and 8~12 μm were compared at different time and get the condusion that the nain radiation intensity focuses on the waveband of 3~5 μm. The results demonstrated that: the maximal burning temperature increased firstly and then decreased with the increase of the velocity . It also decreased with the increase of the altitude; The temperature reached maximum at the speed of 30 m·s-1; Activated metal spectral radiation intensity reached maximum at the waveband between 2 to 6 μm. The models can be applied in studying other activated metal burning characteristics.
|
Received: 2017-01-15
Accepted: 2017-05-29
|
|
Corresponding Authors:
CHAI Shi-jie
E-mail: chaishijie@sohu.com
|
|
[1] Wang S, Mohan S, Dreizin E L. Combustionand Flame, 2016, 168: 10.
[2] GAO Ming, GUO Xiao-yan, ZOU Mei-shuai, et al(高 明,郭晓燕,邹美帅,等). Journal of Propulsion Technology(推进技术), 2015, 36(4): 629.
[3] Liao Yanfen, Wu Shumei, Chen Tuo, et al. The 7th International Conference on Applied Energy—ICAE 2015, 2015, 75: 124.
[4] Koch E C, Weiser V, Roth E, et al. Propellants, Explosives, Pyrotechnics, 2012, 37: 9.
[5] CHEN Chun-sheng, DAI Meng-yan, LIU Hai-feng, et al(陈春生, 代梦艳, 刘海峰, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2015, 35(7): 1824.
[6] YAN Chuan-jun, FAN Wei(严传俊, 范 玮). Combustion Science(燃烧学). Xi’an: Northwestern Polytechnical University Press(西安:西北工业大学出版社), 2015. 9.
[7] Wilharm C K. Propellants,Explosives, Pyrotechnics, 2003, 28(6): 296.
[8] LIU Qiang, WU Zhe, ZHU Ming, et al(刘 强,武 哲,祝 明,等). Journal of Beijing Universityof Aeronauticsand Astronautics(北京航空航天大学学报), 2013, 39(12): 1578.
[9] FENG Yun-song, LU Yuan, LING Yong-shun(冯云松,路 远,凌永顺). Infrared and Laser Engineering(红外与激光工程), 2013, 42(2): 294.
[10] WANG Biao, TONG Zhong-xiang, WANG Chao-zhe, et al(王 彪,童中翔,王超哲,等). Laser & Infrared(激光与红外), 2015, 45(8): 911.
[11] Huang Liya, Xia Zhixun, Zhang Weihua, et al. Chin. Phys. B, 2015, 24(9): 094702.
[12] ZHANG Hong-mei, LIU Hong-wei(张红梅,柳红伟). Infrared Guidance System Theory(红外制导系统原理). Beijing: National Defense Industry Press(北京:国防工业出版社), 2015. 7. |
[1] |
CHEN Ying1, ZHAO Zhi-yong1, HE Lei1, HAN Shuai-tao1, ZHU Qi-guang2, ZHAI Ying-jian3, LI Shao-hua3. Resonance Spectral Characteristic and Refractive Index Sensing Mechanism of Surface Coated Waveguide Grating[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(07): 2320-2324. |
[2] |
YANG Bin1*, GUO Hao-ran1, GUI Xin-yang1, LIU Xin2, WANG Zhi-xin2, CHEN Xiao-long3, LIU Pei-jin2. On-Line Combustion Temperature Measurements of Solid Rocket Propellant by Using Radiation Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(06): 1958-1962. |
[3] |
JIA Hao-yue1, LI Chuang-liang1*, YIN Xu-mei1, ZHOU Rui1, QIU Xuan-bing1, YANG Wen1, LI Kun1, WANG Gao2*, WEI Ji-lin1. Trace Titanium in Ferroalloy Studied by the Laser Induced Breakdown Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(05): 1552-1557. |
[4] |
YANG Bin1, GUO Hao-ran1, CHEN Xiao-long2, PAN Ke-wei2, GUI Xin-yang1, CAI Xiao-shu1, LIU Pei-jin3. Research on the Influence of Spectral Response on Radiation Spectroscopy Thermometry[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(02): 638-642. |
[5] |
GOU Yu-dan1, LU Peng-fei1, HE Jiu-ning1, ZHANG Chang-hua1*, LI Ping1, LI Xiang-yuan2. Measurement of H2O Spectroscopic Parameters near 1.39 μm and Application in Combustion Kinetics[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(01): 176-180. |
[6] |
QU Dong-sheng, HONG Yan-ji*, WANG Guang-yu, PAN Hu, WANG Ming-dong. Wavelength-Modulation Spectroscopy for Measurements of Gas Pressure, Temperature and H2O Concentration in High-Temperature Environment[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(05): 1339-1344. |
[7] |
LIU Pei-jin1, WANG Zhi-xin1, YANG Bin2, WEI Xiang-geng1 . Research on Measurement Method of Gas Velocity Combined Absorption Spectroscopy Technique and Cross-Correlation [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(02): 532-536. |
[8] |
FENG Jun1, JIANG Xin-sheng1*, LI Xiao-bin2, DU Wei2, ZHAI Yan1, XU Jian-nan1 . Analysis of Flame Spectrum at the Initial Stage of 0 # Diesel Oil Combustion[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(02): 537-540. |
[9] |
LIU Xiao-zhen1, ZHANG Cheng1, CHEN Jie2, SHEN Qin-wei1, GUO Ling-ling1, XIE Guang1 . Preparation of La2Zr2O7 Powder with Combustion Method and Its Spectral Properties [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(12): 4063-4066. |
[10] |
GUI Xin-yang, Aymeric Alliot, YANG Bin*, ZHOU Wu, PING Li, CAI Xiao-shu . Research on Radiation Spectrum of Pulverized Coal Combustion Flame [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(11): 3492-3496. |
[11] |
FENG Ying, TONG Yi-ping*, LI Wen-wei . A Study on Synthesis of CaAl12O19∶xMn4+ Red Phosphor with Combustion Method[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(10): 3211-3214. |
[12] |
LI Na1, LIU Quan-sheng1*, ZHEN Ming2, ZHAO Bin1, FENG Wei1, SONG Yin-min1, ZHI Ke-duan1, HE Run-xia1 . Coal Combustion Reactivity of Different Metamorphic Degree and Structure Changes of FTIR Analysis in Pyrolysis Process[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(09): 2760-2765. |
[13] |
ZHU Guo-ling1,2, KANG Xiao-li2, LUO Jiang-shan2, YI Yong1, YI Zao1, TAN Xiu-lan2, TANG Yong-jian2* . An Analysis of Combustion Emission Spectrum and Combustion Products of KClO4/Zr in the Quartz Tubes [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(09): 2951-2955. |
[14] |
WEI Xiao-feng1,2, LI Da-lin1, XIAO Yi-hong1, CAI Guo-hui1, DAI Wu1, XIE Zeng-hong2*, WEI Ke-mei1. Synthesis of La-Co-O Mixed Oxides via Polyethylene Glycol-Assisted Co-Precipitation Method for Total Oxidation of Benzene[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(09): 3062-3067. |
[15] |
GUO Rui1, ZHANG Lei2, FAN Juan-juan2, ZHANG Xiang-jie3, LI Yi4. Development of a Laboratory Cement Quality Analysis Apparatus Based on Laser-Induced Breakdown Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(07): 2249-2254. |
|
|
|
|