Ballistic resistance of ceramic and metal target plates impacted against different projectile's nose shape: A numerical investigation

被引：0
|
作者：
Singh, Deepak Kumar [1 ]
Banerjee, Arkadeb [2 ]
Datta, Debasis [1 ]
机构：
[1] Indian Inst Engn Sci & Technol IIEST, Dept Mech Engn, Howrah 711103, West Bengal, India
[2] DRDO, PXE, Balasore, India
来源：
MECHANICS OF ADVANCED MATERIALS AND STRUCTURES | 2024年
关键词：
Ceramic-metal; projectile; target; ballistic; ballistic limit velocity; numerical simulation; ARMOR; OPTIMIZATION; THICKNESS; TILES; MODEL;
D O I：
10.1080/15376494.2024.2400586
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Layered ceramic/metal plates are investigated for ballistic impact against projectiles with different nose shapes. Explicit finite element method is used to model the target and projectile. This study examines the effect of nose shapes on the ballistic performance of target. This includes replacing the metallic layer with a ceramic plate of the same thickness to identify the best ceramic-to-target plate ratio for maximum BLV. Ballistic performance is compared between two different configurations having equal total thickness of ceramic and metallic layer. Increased ceramic layer thickness upto certain thickness-ratio may significantly improve the target plate's ballistic resistance for all bullet types.
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页数：13
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