A METHOD FOR DIGITALLY RECONSTRUCTING PROJECTILE FRAGMENTATION PATTERNS IN GELATIN BLOCKS THAT REQUIRES MINIMAL DATA COLLECTION

Kenneth H. Hohnecker
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Abstract

The purpose of this paper is to propose a method for constructing a three-dimensional (3D) digital representation of projectile fragmentation patterns in gelatin blocks that requires minimal data collection. The data points required are the start and end points of each fragment’s wound track, as well as the track level designations (a means of organizing how the wound tracks are connected). The maximum likelihood estimates for the parameters of the wound track models are then used to determine the “best fit” fragmentation pattern. Though this paper focuses on the application to gelatin fragmentation patterns, the methodology can be readily used for any visco-elastic material.
一种数字化重建明胶块中弹丸破碎模式的方法,该方法需要最小的数据收集
本文的目的是提出一种方法来构建一个三维(3D)数字表示的弹丸破碎模式在明胶块,需要最少的数据收集。所需的数据点是每个碎片伤口轨迹的起点和终点,以及轨迹级别指定(一种组织伤口轨迹连接方式的方法)。然后使用伤口轨迹模型参数的最大似然估计来确定“最佳拟合”破碎模式。虽然本文的重点是应用到明胶破碎模式,该方法可以很容易地用于任何粘弹性材料。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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