Interaction of the conical impactor with barriers containing an explosive

International Conference on Mechanical Engineering, Automation and Control Systems 2016

机械制造;无线电电子学;计算机科学

Ishchenko, A.N.^1 ; Habibullin, M.V.^1 ; Afanas'Eva, S.A.^1 ; Chupashev, A.V.^1 ; Zykova, A.I.^1

Research Institute of Applied Mathematics and Mechanics of Tomsk, State University, Lenina ave., 36, Tomsk

634050, Russia^1

关键词: Dynamic interaction;    High Speed;    Impactors;    One dimension;    Solid explosives;    Wave initiation;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/177/1/012061/pdf
DOI  :  10.1088/1757-899X/177/1/012061

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

This paper presents the actual problem of the dynamic interaction of a high-speed impactor with a screened explosive. The interaction mathematical model is based within the framework of continuum mechanics considering the mechanism of the shock-wave initiation of detonation in solid explosives. Testing of the method was conducted using experimental data in one dimension. Some problems of interaction of the conical impactor with the explosive protected one-layered and spaced metal barriers are numerically considered.