Simulating the regimes of oblique detonation waves arising at detonation initiation by a small-diameter projectile

被引：0
|
作者：
I. A. Bedarev
V. M. Temerbekov
A. V. Fedorov
机构：
[1] Khristianovich Institute of Theoretical and Applied Mechanics SB RAS,
[2] Novosibirsk State Technical University,undefined
来源：
Thermophysics and Aeromechanics | 2019年 / 26卷
关键词：
detonation; supersonic flow; numerical simulation; particle; detonation cell;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Initiating detonation in a reactive hydrogen-oxygen mixture by a spherical projectile of small diameter, flying with velocity exceeding the Chapman-Jouguet one, has been studied numerically. The mathematical model is based on the given kinetic scheme for the description of chemical reactions. At verification of the computational algorithm, the flow regimes and the detonation cell size were compared for numerical and experimental data. The agreement between the calculated and the experimental flow patterns and the quantitative correspondence of the modes of existence of inclined detonation waves have been obtained.
引用
收藏
页码：59 / 68
页数：9
相关论文
共 50 条
  • [1] Simulating the regimes of oblique detonation waves arising at detonation initiation by a small-diameter projectile
    Bedarev, I. A.
    Temerbekov, V. M.
    Fedorov, A. V.
    THERMOPHYSICS AND AEROMECHANICS, 2019, 26 (01) : 59 - 68
  • [2] Calculation of Detonation Initiation in a Hydrogen/Oxygen/Argon Mixture in by a Small-Diameter Spherical Projectile
    Bedarev, I. A.
    Temerbekov, V. M.
    Fedorov, A. V.
    XV ALL-RUSSIAN SEMINAR DYNAMICS OF MULTIPHASE MEDIA, 2018, 1939
  • [3] Measurement of detonation velocity in small-diameter charges
    Mao, Jinsheng
    Cai, Ruijiao
    Chen, Fumei
    Proceedings of the International Pyrotechnics Seminar, 1991, 2
  • [4] DETONATION OF FILLED EXPLOSIVES IN SMALL-DIAMETER CHARGES
    DIMZA, GV
    COMBUSTION EXPLOSION AND SHOCK WAVES, 1972, 8 (02) : 247 - 250
  • [5] A theoretical criterion on the initiation type of oblique detonation waves
    Shi, Xinxing
    Xie, Haopin
    Zhou, Lin
    Zhang, Yining
    ACTA ASTRONAUTICA, 2022, 190 : 342 - 348
  • [6] INITIATION AND PROPAGATION OF DETONATION IN DRY AND WATER-FILLED EXPLOSIVE CHARGES OF SMALL-DIAMETER
    ANDREEV, VV
    DAMMER, AY
    LUKYANCHIKOV, LA
    COMBUSTION EXPLOSION AND SHOCK WAVES, 1994, 30 (04) : 566 - 568
  • [7] DETONATION OF GASOLINE - AIR MIXTURES IN SMALL-DIAMETER TUBES
    FONBERSHTEIN, EG
    EKOMASOV, SP
    COMBUSTION EXPLOSION AND SHOCK WAVES, 1978, 14 (03) : 393 - 394
  • [8] INITIATION OF DETONATION BY PROJECTILE IMPACT
    SPELLS, KE
    WOODHEAD, DW
    NATURE, 1957, 179 (4553) : 251 - 253
  • [9] OBLIQUE DETONATION WAVES
    GROSS, RA
    AIAA JOURNAL, 1963, 1 (05) : 1225 - 1227
  • [10] Oblique detonation stabilized on a hypervelocity projectile
    Kaneshige, MJ
    Shepperd, JE
    TWENTY-SIXTH SYMPOSIUM (INTERNATIONAL) ON COMBUSTION, VOLS 1 AND 2, 1996, : 3015 - 3022
12345