Marshall和Sanow数据集中压力波和伤口通道的相对失能贡献
Relative incapacitation contributions of pressure wave and wound channel in the Marshall and Sanow data set
摘要：
Marshall和Sanow数据集是量化手枪子弹对人类有效性的最大和最全面的数据集。本文提出了一个经验模型的相对失能概率在人体击中胸腔手枪子弹。该模型是通过采用的假设，即伤口通道和弹道压力波的影响，每个有一个相关的独立的失能概率。使用概率的基本规则组合这两个独立概率的模型，并对Marshall和Sanow数据进行最小二乘拟合，提供了一个只有两个可调参数的经验模型，用于模拟子弹有效性，标准误差为5.6%，相关系数R = 0.939。这支持了伤口通道和压力波效应是独立的（在实验误差范围内）的假设，并且它还允许指定给定手枪载荷的每种效应的相对贡献。该模型还给出了非常小和非常大的变量（伤口通道和压力波）的情况下，以及步枪和猎枪射弹失能的预期限制行为。
英文摘要：
The Marshall and Sanow data set is the largest and most comprehensive data set available quantifying handgun bullet effectiveness in humans. This article presents an empirical model for relative incapacitation probability in humans hit in the thoracic cavity by handgun bullets. The model is constructed by employing the hypothesis that the wound channel and ballistic pressure wave effects each have an associated independent probability of incapacitation. Combining models for these two independent probabilities using the elementary rules of probability and performing a least-squares fit to the Marshall and Sanow data provides an empirical model with only two adjustable parameters for modeling bullet effectiveness with a standard error of 5.6% and a correlation coefficient R = 0.939. This supports the hypothesis that wound channel and pressure wave effects are independent (within the experimental error), and it also allows assignment of the relative contribution of each effect for a given handgun load. This model also gives the expected limiting behavior in the cases of very small and very large variables (wound channel and pressure wave), as well as for incapacitation by rifle and shotgun projectiles.
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