Volume 19 Issue 1
Apr 2015
Turn off MathJax
Article Contents
PANG Yong, YU Chuan, GUI Yu-Lin. Numerical Simulation of EFP Formation with Hemispherical Liner[J]. Chinese Journal of High Pressure Physics, 2005, 19(1): 86-92 . doi: 10.11858/gywlxb.2005.01.015
Citation: PANG Yong, YU Chuan, GUI Yu-Lin. Numerical Simulation of EFP Formation with Hemispherical Liner[J]. Chinese Journal of High Pressure Physics, 2005, 19(1): 86-92 . doi: 10.11858/gywlxb.2005.01.015

Numerical Simulation of EFP Formation with Hemispherical Liner

doi: 10.11858/gywlxb.2005.01.015
More Information
  • Corresponding author: PANG Yong
  • Received Date: 05 Jan 2004
  • Rev Recd Date: 17 May 2004
  • Issue Publish Date: 05 Mar 2005
  • The EFP formation with Hemispherical Liner is simulated using 2-D axisymmetric lagrangian code provided by LS-DYNA. The criterion of numerical method is discussed, and the typical processes of EFP formation, velocity and kinetic energy are studied. Differences between 6 models are analyzed, and the calculated results are in good agreement with the experimental observations.

     

  • loading
  • Zhang M. Numerical Simulation of Jet Formation and Penetration into Concrete Target [A]. Collection Papers on Detonation [C]. Mianyang: Institute of Fluid Physics, CAEP, 1998. 177-185. (in Chinese)
    张明. 射流形成及其侵彻混凝土靶的数值计算 [A]. 爆轰研究论文集 [C]. 绵阳: 中国工程物理研究院流体物理研究所, 1998. 177-185.
    Kennedy D R. Warhead: An Historical Perspective [A]. Seebass A R. Warhead [C].AIAA, 1993. 1-60.
    Harrison J T. A Two Stage, Hydrodynamic, Numerical Technique, 'Hoil' and an Analysis of the Results of a Hemispherical, Shaped Charge Liner Collapse [R]. BRL-MR-3494, 1986.
    Chou P C, Walters W P, Ciccarelli R D, et al. Jet Formation Mechanics of Hemispherical Warheads [R]. BRL-CR-545, 1985.
    Bender D, Carleone J. Explosively Formed Projectiles [A]. Seebass A R. Warhead [C].AIAA, 1993. 367-386.
    Livermore Software Technology Corporation. LS-DYNA Keyword User's Manual [Z]. Livermore, California: Livermore Software Technology Corporation, 2001.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views(8305) PDF downloads(946) Cited by()
    Proportional views
    Related
    

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return