Contrast Experiment Research on Deflagration to Detonation Transition of Multi-Phase Mixture

被引：0
|
作者：
Jiang Li [1 ]
Bai Chunhua [1 ]
Liu Qingming [1 ]
机构：
[1] Beijing Inst Technol, State Key Lab Explos Sci & Technol, Beijing 100081, Peoples R China
来源：
THEORY AND PRACTICE OF ENERGETIC MATERIALS, VOL VIII | 2009年
关键词：
multi-phase mixture; deflagration to detonation transition (DDT); equivalent proportion;
D O I：
暂无
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The experiment of deflagration to detonation transition (DDT) of aluminum powder-air, isopropyl nitrate-air and aluminum powder-isopropyl nitrate-air under the condition of equivalent proportion was conducted by means of the large horizontal multi-phase combustion and detonation system in the state key laboratory of explosive science and technology. The experimental results reveal gas-solid 2-phase mixture and the gas-liquid 2-phase mixture co-act and determine DDT of gas-solid-liquid 3-phase mixture and detonation behavior during the DDT of gas-solid-liquid 3-phase mixture.
引用
收藏
页码：381 / 384
页数：4
相关论文
共 50 条
  • [41] A strong contrast homogenization formulation for multi-phase anisotropic materials
    Fullwood, David T.
    Adams, Brent L.
    Kalidindi, Surya R.
    JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2008, 56 (06) : 2287 - 2297
  • [42] Characterization of multi-phase aerogels by contrast-marching SANS
    Merzbacher, CI
    Barker, JG
    Swider, KE
    Ryan, JV
    Bernstein, RA
    Rolison, DR
    JOURNAL OF NON-CRYSTALLINE SOLIDS, 1998, 225 (1-3) : 234 - 238
  • [43] Construction of a Multi-Phase Contrast Computed Tomography Kidney Atlas
    Lee, Ho Hin
    Tang, Yucheng
    Xu, Kaiwen
    Bao, Shunxing
    Fogo, Agnes B.
    Harris, Raymond
    de Caestecker, Mark P.
    Heinrich, Mattias P.
    Spraggins, Jeffery M.
    Huo, Yuankai
    Landman, Bennett A.
    MEDICAL IMAGING 2021: IMAGE PROCESSING, 2021, 11596
  • [44] A multi-phase transition model for dislocations with interfacial microstructure
    Cacace, Simone
    Garroni, Adriana
    INTERFACES AND FREE BOUNDARIES, 2009, 11 (02) : 291 - 316
  • [45] Deflagration/Autoignition/Detonation Transition Induced by Flame Propagation in an N-Decane/O2 /Ar Mixture
    H. Quintens
    C. Strozzi
    R. Zitoun
    M. Bellenoue
    Flow, Turbulence and Combustion, 2019, 102 : 735 - 755
  • [46] Effect of sandpaper-like small wall roughness on deflagration-to-detonation transition in a hydrogen-oxygen mixture
    Maeda, Shinichi
    Fujisawa, Masashi
    Ienaga, Shogo
    Hirahara, Keisuke
    Obara, Tetsuro
    PROCEEDINGS OF THE COMBUSTION INSTITUTE, 2019, 37 (03) : 3609 - 3616
  • [47] Role of O3 addition in the deflagration-to-detonation transition of an ethylene-oxygen mixture in a macroscale tube
    Wang, C.
    Gu, G. T.
    Han, W. H.
    Cai, Y.
    SHOCK WAVES, 2020, 30 (7-8) : 781 - 787
  • [48] Influence of longitudinal obstacle spacing on the deflagration-to-detonation transition through a bank of obstacles in a hydrogen-air mixture
    Li, Min
    Xiao, Huahua
    INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2023, 48 (38) : 14449 - 14463
  • [49] Deflagration/Autoignition/Detonation Transition Induced by Flame Propagation in an N-Decane/O2 /Ar Mixture
    Quintens, H.
    Strozzi, C.
    Zitoun, R.
    Bellenoue, M.
    FLOW TURBULENCE AND COMBUSTION, 2019, 102 (03) : 735 - 755
  • [50] Large eddy simulation investigation of flame acceleration and deflagration to detonation transition of methane-air mixture in rectangular channel
    Zhao, Yongyao
    Zhang, Yanmin
    ENGINEERING REPORTS, 2023, 5 (03)
12345