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气液两相爆轰的数值模拟 被引量:6

NUMERICAL SIMULATION FOR TWO-PHASE GAS-DROPLET DETONATION
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摘要 本文采用高分辨率的 TVD格式和 Mac Cormack格式 ,对二维轴对称气液两相爆轰进行了数值模拟 ,研究了爆轰的发展过程以及产生的空气冲击波的传播规律。计算中考虑了燃料液滴的蒸发 ,液滴边界层的剥离等影响 ,并对 TVD格式进行了部分改进 。 With the total variation diminishing (TVD) scheme and MacCormack method, the process of gas-droplet detonation and shock wave propagation are investigated. Some new techniques in the TVD scheme have been adopted. Good agreements are achieved between the experimental and theoretical results.
出处 《兵工学报》 EI CAS CSCD 北大核心 2000年第2期119-122,共4页 Acta Armamentarii
关键词 两相流 气液爆轰 TVD 数值模拟 冲击波 two-phase flow, gas-droplet detonation, total variation diminishing scheme, numerical simulation, shock wave
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参考文献3

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同被引文献45

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  • 2王治武,严传俊,李牧,郑龙席.两相脉冲爆震发动机混合流动特性的数值模拟[J].机械设计与制造,2006(10):103-105. 被引量:4
  • 3王治武,严传俊,李牧,范玮,郑龙席,邱华.燃油粒度对两相PDE爆震波速的影响[J].工程热物理学报,2006,27(6):1057-1059. 被引量:5
  • 4Venkat E, Anthony J. Investigations of two-phase detonations for performance estimations of a pulse detonation engine [ C ]//45th Aerospace Science Meeting and Exhibit. Reno, Nevada, 2007, AIAA-2007-1173.
  • 5Tomoaki Yatsufusa, Masahiro Ohiria, Shin'ichi Yamamoto, et al. Development of liquid-fuel initiator for liquid-fuel PDE [ C]//42th Aerospace Science Meeting and Exhibit. Reno, Nevada, 2004, AIAA-2004-1213.
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  • 9Cheatham S, Kailasanath K. Numerical simulations of multiphase detonations in tubes [ C ]// 41th Aerospace Science Meeting and Exhibit. Reno, Nevada, 2003, AIAA- 2003-1315.
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