Cylinder experiments and JWL EOS of detonation product for ECX

被引:0
|
作者
Huang, Hui
Wang, Ze-Shan
Jiang, Xiao-Hua
Huang, Yi-Min
机构
[1] Institute of Chemical Material, CAEP, Mianyang 621900, China
[2] Chemical Engineering College, NUST, Nanjing 210094, China
来源
Dandao Xuebao/Journal of Ballistics | 2007年 / 19卷 / 01期
关键词
D O I
暂无
中图分类号
学科分类号
摘要
Two kinds of extrusion-cast explosive (ECX) with the main explosive HMX were designed. Cylinder expansion experiments of explosives with diameter 25 mm and 50 mm were used to identify the power of ECX with energetic and inert plasticizer. By using nonlinear FEM hydrodynamic program DYNA/2D , the numerical simulations for cylinder experiments were proceeded. According to the results, parameters of JWL equation of state (EOS) for ECX were calculated and corrected. Results show that the power for ECX with energetic plasticizer is much higher than that with inert plasticizer.
引用
收藏
页码:45 / 47
相关论文
共 50 条
  • [41] Pulsed detonation hydroramjet: simulations and experiments
    Frolov, S. M.
    Avdeev, K. A.
    Aksenov, V. S.
    Frolov, F. S.
    Sadykov, I. A.
    Shamshin, I. O.
    Tukhvatullina, R. R.
    SHOCK WAVES, 2020, 30 (03) : 221 - 234
  • [42] Pulsed detonation hydroramjet: simulations and experiments
    S. M. Frolov
    K. A. Avdeev
    V. S. Aksenov
    F. S. Frolov
    I. A. Sadykov
    I. O. Shamshin
    R. R. Tukhvatullina
    Shock Waves, 2020, 30 : 221 - 234
  • [43] Equation of state for detonation product gases
    Nagayama, K
    Kubota, S
    JOURNAL OF APPLIED PHYSICS, 2003, 93 (05) : 2583 - 2589
  • [44] Equation of state for detonation product gases
    Nagayama, K. (nagayama@aero.kyushu-u.ac.jp), 1600, American Institute of Physics Inc. (93):
  • [45] Prediction of the non-ideal detonation performance of commercial explosives using the DeNE and JWL plus plus codes
    Esen, S
    Souers, PC
    Vitello, P
    INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2005, 64 (14) : 1889 - 1914
  • [46] Equation of state for detonation product gases
    Nagayama, K.
    Kubota, S.
    18TH APS-SCCM AND 24TH AIRAPT, PTS 1-19, 2014, 500
  • [47] Study on crystallites product of explosive detonation
    Chen, Q
    Yun, SR
    Huang, FL
    IAS PEP'99: THEORY AND PRACTICE OF ENERGETIC MATERIALS, PROCEEDINGS, 1999, : 356 - 360
  • [49] EFFECT OF CONVERGENT DETONATION ON GURNEY ENERGY AND CYLINDER EXPANSION
    Van Slyke, J.
    Ludwig, W.
    Gamble, J.
    Stork, J.
    Brown, R.
    27TH INTERNATIONAL SYMPOSIUM ON BALLISTICS, VOLS. 1 AND 2, 2013, : 749 - 755
  • [50] EXPERIMENTAL AND NUMERICAL STUDY ON DETONATION PROPAGATING IN AN ANNULAR CYLINDER
    Zhang, Xudong
    Fan, Baochun
    Pan, Zhenhua
    Gui, Mingyue
    COMBUSTION SCIENCE AND TECHNOLOGY, 2012, 184 (10-11) : 1708 - 1717