Paper Title:
Formation Mechanism of Linear Explosive Formed Penetrator by Midpoint Initiating Manner
  Abstract

Linear explosively formed penetrator (LEFP) is an optimal combination of linear cutting sword and conical shaped charge but is completely different with those two above. Initiating manner of LEFP is one of the most important factors that can affect its performance obviously. LEFP forming mechanisms of linear shaped charge initiated from the mid-point were studied with combined method of theoretical analysis, experiments and numerical simulation. Liner movement driven by the detonation wave action was analyzed as a three-dimensional issue and a synthetical model of liner movement was established. The model were verified by the penetrating experiments with the LEFP initiated from midpoint under stand-off which is 5 times distance of the LEFP caliber size. Formation processes of LEFP were described through numerical simulation and the simulation results were in concordance with those of experiments.

  Info
Periodical
Advanced Materials Research (Volumes 295-297)
Chapter
Chapter 2: Metal Casting Processes and Equipment
Edited by
Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu
Pages
1643-1646
DOI
10.4028/www.scientific.net/AMR.295-297.1643
Citation
R. J. Gou, S. H. Zhang, "Formation Mechanism of Linear Explosive Formed Penetrator by Midpoint Initiating Manner", Advanced Materials Research, Vols. 295-297, pp. 1643-1646, 2011
Online since
July 2011
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Price
$32.00
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