Open AccessPerformance test and application of the large diameter multi-point ring initiator for a shaped charge
Author(s) -
Rui Yu,
Ping Wang,
Xin Ming Zhang
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1507/3/032064
Subject(s) - synchronicity , materials science , ring (chemistry) , point (geometry) , penetration (warfare) , composite material , mathematics , geometry , chemistry , philosophy , organic chemistry , epistemology , operations research
A series of experiments were conducted to investigate the synchronicity of the large diameter multi-point ring initiator applied to a shape charge(SC). With the multi-point ring initiator applied to SC, the penetration capability of the SC to penetrate in the reinforced concrete targets were studied. The output Synchronicity of all points of the multi-point ring initiator with diameter of 366mm was measured by the DL-32.II time interval tester. It shows that the output synchronicity of all points is good and the maximum time difference is less than 105ns. The SCs with two different initiation diameters were initiated to penetrate into the reinforced concrete targets. Experimental results show that the dimension of crater and inlet increase with initiation diameter of SCs.