The Numerical Simulation of Shaped Charge Jet under the Influence of Charge Structure

Hong Fei Qu; Feng Han; Fang Chen

doi:10.4028/www.scientific.net/AMM.444-445.996

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 444-445The Numerical Simulation of Shaped Charge Jet...

The Numerical Simulation of Shaped Charge Jet under the Influence of Charge Structure

Abstract:

In this article, through numerical simulation mechanic we investigated that charge structure, exploiting distinct radial detonation velocity explosives, has a remarkable influence on the forming process of shaped charge jet. Based on the numerical computational results, the contribution of charge proportion and filling mode to the shape and velocity of shaped charge jet are mainly analyzed, aiming to identify the best charge proportion. It is demonstrated from numerical experiments that, sub-munitions power is significantly enhanced premised on invariable size of sub-munitions. And this observation can be adopted to design of the warhead arrayed in net in the future.

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Periodical:

Applied Mechanics and Materials (Volumes 444-445)

Pages:

996-1000

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.444-445.996

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Online since:

October 2013

Authors:

Hong Fei Qu, Feng Han, Fang Chen

Keywords:

Charge Structure, Numerical Simulation, Shaped Charge Jet

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