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...

激波管内燃料两相云雾爆轰的实验研究

DOI: 10.11858/gywlxb.2007.01.013, PP. 77-82

Keywords: 燃料,气云,临界起爆能,胞格尺寸

Full-Text   Cite this paper   Add to My Lib

Abstract:

在立式激波管中采用压力传感器和烟迹技术实测了6种碳氢燃料(环氧丙烷、硝酸异丙酯、C5~C6、己烷、庚烷和癸烷)与空气混合物的临界起爆能和爆轰波胞格尺寸。结果表明,燃料气液两相云雾爆轰的临界起爆能与当量比呈“U”形曲线关系,并且最敏感的起爆点在富燃料一侧,这与气相爆轰结论是一致的;由三波点运动的烟迹记录结果分析得出,雾滴的碎解、蒸发汽化过程以及燃烧区前导是控制气液两相云雾爆轰的作用机制。

References

[1]  Axesson E L, Brezinsky K, Westbrook C K. Chemical Kinetic Modeling of the Oxidation of Large n-Octane Fuel [A]//The Combustion Institute. 21th Symposium (International) on Combustion [C]. Pittsburgh, Pennsylvania: The Combustion Institute, 1986: 783-799.
[2]  Эмануэль Н М. Chemical Kinetics [M]. Translated by Chen G L. Shanghai: Shanghai Science and Technology Publishing Company, 1962: 75-82. (in Chinese)
[3]  爱玛努爱利?Н М. 化学动力学 [M]. 陈国亮等, 译. 上海: 上海科学技术出版社, 1962: 75-82.
[4]  Hu Zh H. Effect and Sensitization Mechanism of Nitrate of Ester on Hydrocarbons Safety [J]. Natural Science Journal of Xiangtan University, 2002, 24(1): 49-51. (in Chinese)
[5]  胡朝晖. 硝酸酯对碳氢燃料危险性影响的机理分析 [J]. 湘潭大学自然科学学报, 2002, 24(1): 49-51.
[6]  Yin Q. The Physical & Chemical Characteristics of the Composite Fuels of Double Event Fuel [D]. Nanjing: Nanjing University of Science and Technology, 2005. (in Chinese)
[7]  殷清. 二次FAE燃料的理化性能分析 [D]. 南京: 南京理工大学, 2005.
[8]  Tang M J, Nicholls J A, Sichel M, et al. Direct Initiation of Detonation in a Decane Spray[A]//Combustion Institute, /Canadian Section. 1983 Spring Technical Meeting(CI/CS) [C]. Mcgill University, Montreal, Canada, 1983: 1-31.
[9]  Fan B Ch. Flame, Explosion and Detonation of Two-Phase System [M]. Beijing: National Defense Publication Company, 1998. (in Chinese)
[10]  范宝春. 两相系统的燃烧、爆炸和爆轰 [M]. 北京: 国防工业出版社, 1998.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133