Study of the Equivalence between Gelatin and Muscle Target Based on Temporary Cavity Effect

doi:10.3969/j.issn.1000-1093.2014.06.027

Abstract

Abstract: Gelatin target is used as a muscle target minic in theory or experiment study for temporary cavity effect. The equivalent relationship between gelatin and muscle targets is established. The physical process of temporary cavity formation is analyzed to get the physical parameters which affect the cavity size. A mathematics equivalent model for gelatin and muscle targets is established by using an similarity theory to deduce the similarity law about temporary cavity and a lot of different targets to calculate the coefficient of the similarity law.The experimental data prove the correctness of the model. The study shows that the diameter of temporary cavity in gelatin target is similar to that in muscle target with the relative error of less than 4.0%.

Key words: ordnance science and technology, gelatin, muscle, temporary cavity, similarity theory

CLC Number:

TJ012.4

JIN Yong-xi, MAI Rui-min, ZHANG Jing-min, ZHOU Ke-dong, ZENG Xin , CUI Hai-lin, YUAN Rui. Study of the Equivalence between Gelatin and Muscle Target Based on Temporary Cavity Effect[J]. Acta Armamentarii, 2014, 35(6): 935-939.

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