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http://dx.doi.org/10.9766/KIMST.2022.25.3.275

The Study on the Performance Prediction of Precision Linear Shaped Charge Using Numerical Analysis Method  

Lee, Sieun (The 1th Research and Development Institute, Agency for Defense Development)
Publication Information
Journal of the Korea Institute of Military Science and Technology / v.25, no.3, 2022 , pp. 275-284 More about this Journal
Abstract
Linear Shaped Charge(LSC) is widely used as a separation system in the field of weapon system. However, there are some disadvantages that are charging lots of explosives due to lack of uniformity and having difficulties of the design of liner and explosives because of manufacturing process. In order to solve these problems, Precision Linear Shaped Charge(PLSC) that can design a liner independently and charge explosives uniformly has been developed. In this study, PLSC was designed to have a proper liner shape and amount of explosives, and the penetration test of PLSC with different stand-off distance from liner to target was conducted. On the basis of the penetration test results of PLSC, the numerical analysis method using AUTODYN was established and verified. The penetrative mechanism and characteristics of PLSC with targets of different materials was analyzed from experimental and numerical results.
Keywords
Separation System; Precision Linear Shaped Charge; Stand-off; Penetration Performance; AUTODYN;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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