Rigid elliptical cross-section ogive-nose projectiles penetration into concrete targets
Sign Up to like & getrecommendations! Published in 2020 at "Defence Technology"
DOI: 10.1016/j.dt.2020.05.011
Abstract: Abstract The elliptical cross-section ogive-nose projectile (ECOP) has recently attracted attention because it is well suited to the flattened shape of earth-penetrating weapons. However, the penetration performance of ECOPs has not been completely understood. The… read more here.
Keywords: ogive nose; section ogive; concrete targets; penetration ... See more keywords
Impact performance of explosively formed projectile (EFP) into concrete targets
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Impact Engineering"
DOI: 10.1016/j.ijimpeng.2017.06.010
Abstract: Abstract This paper addresses the impact performance of explosively formed projectile (EFP) formed by shaped charge (SC) on the concrete targets. Firstly, a series of EFP penetration/perforation test on concrete targets are conducted. By assessing… read more here.
Keywords: concrete targets; impact performance; explosively formed; formed projectile ... See more keywords
Impact resistance of concrete targets pre-damaged by explosively formed projectile (EFP) against rigid projectile
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Impact Engineering"
DOI: 10.1016/j.ijimpeng.2018.08.014
Abstract: Abstract The two-stage munitions is newly utilized to attack the hard and deeply buried protective structures, while the related work on the impact performance of two-stage munitions into concrete targets is still limited. This paper… read more here.
Keywords: concrete targets; two stage; rigid projectile; pre damaged ... See more keywords
Hypervelocity penetration of concrete targets with long-rod steel projectiles: experimental and theoretical analysis
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DOI: 10.1016/j.ijimpeng.2020.103742
Abstract: Abstract Hypervelocity penetration experiments were performed on semi-infinite concrete targets with 7 mm-diameter 40CrNiMo steel long-rod projectiles at impact velocities ranging from 2117 m/s to 3086 m/s by using a two-stage combustion light-gas gun. After… read more here.
Keywords: concrete targets; penetration; long rod; hypervelocity penetration ... See more keywords
Real-time numerical calculation for penetration depth of projectiles into concrete targets
Sign Up to like & getrecommendations! Published in 2018 at "Mechanics Based Design of Structures and Machines"
DOI: 10.1080/15397734.2017.1362985
Abstract: ABSTRACT Based on the acceleration data measured by penetration experiments with ogive-nose projectiles into semi-infinite concrete targets, a fuzzy method which can calculate the real-time penetration depth was developed. In the proposed method, the whole… read more here.
Keywords: penetration; penetration depth; concrete targets; real time ... See more keywords