Hsueh Dah-wei. Normal Perforation of a Thin Infinite Plate by a Flat Headed Cylindrical Projectile[J]. Applied Mathematics and Mechanics, 1988, 9(12): 1049-1054.
Citation: Hsueh Dah-wei. Normal Perforation of a Thin Infinite Plate by a Flat Headed Cylindrical Projectile[J]. Applied Mathematics and Mechanics, 1988, 9(12): 1049-1054.

Normal Perforation of a Thin Infinite Plate by a Flat Headed Cylindrical Projectile

  • Received Date: 1988-01-05
  • Publish Date: 1988-12-15
  • Analytical formulae for calculating the stress acting on the contact surface between projectile and target and for calculating the moving velocity of this contact surface under impact are both suggested in this paper. These formulae can be thought of as a generalization of the well-known Hopkins and Kolsky's theory in plastic domain. And then, an analytical formula for calculating ballistic limit is also suggested. It is also proved in this paper that the shear stress acting on the cylindrical surface of the plug is distributed uniformly.
  • loading
  • [1]
    Heyda, J.F., S.R. Woodall, D.A. Wolfgan and L.L. Wilson, Rept. AFATL-TR-70-78, Air-Force Armament Laboratory, Eglin Air Force Base (1970).
    [2]
    Awerbuch, J. and S.R. Bodner, Analysis of the mechanics of perforation of projectiles in metallic plates, Int. J. Solids Struc., 10 (1974), 671.
    [3]
    Yuan, W.X., L.T. Zhou and X.Q. Ma, Comments on a penetration theory for an undeformed projectile by Awerbuch and Bodner, Int J. Solids Struc., 22, 1 (1986), 65-69.
    [4]
    Corran, R.S.J., P.J.. Shadbolt and C. Ruiz, Int. J. Impact Engng., 1, 1 (1983), 3-22.
    [5]
    Shadboit, P.J., R.S.J. Corran and C. Ruiz, Int. J. Impact Engng., 1, 1 (1983), 23-49.
    [6]
    钱伟氏,《穿甲力学》国防工业出版社,北京(1984).
    [7]
    Woodward, R.L. and M.E. de Morton, Penetration of targets by flattened projectiles, Int. J. Mech. Sci., 18, (1976), 119-127.
    [8]
    Hopkins, H.G. and H. Kolsky, Proc. 4th Hypervelocity Impact Syrmp., APGC-TR-60-39, 1 (1960).
    [9]
    Lee, E.H. and S.J.Tupper, Analysis of plastic deformation in a steel cylinder. striking a rigid target, J. Appl. Mech., 21 (1954), 63-70.
  • 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 (1866) PDF downloads(490) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return