Shaped charge jet interactions with liquids

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Webb14 jan. 2024 · A two-dimensional finite element model of shaped charge and reactive … Webb4 jan. 2024 · Shaped charge jets have remarkable armor-piercing capability and are popular in high explosive anti-tank (HEAT) warheads [ 1 ]. With smart guidance widely applied in HEAT, shaped charge jets can avoid the strongest protection and focus on the weakest point of the armor.

13 - Shaped-charge (Munroe) Jets and Projectile …

Webb30 sep. 2009 · In this paper we present a study of the interaction between an electric current pulse and a solid copper jet. Experiments were performed using a dedicated pulsed power supply delivering a current pulse of such amplitude, rise time, and duration that the jet is efficiently affected. The copper jet was created by using a shaped charge warhead. WebbShaped charge is a device for focusing the chemical energy of explosives to a particular … how does patrick mahomes hold the football

Study on liquid-filled structure target with shaped charge vertical ...

Webb18 nov. 2024 · The penetration performance of a shaped charge adopted inhibitors was … Webb30 aug. 2024 · structure has interference on the tip of the shaped charge jet, which provides a possibility for the application of the liquid-ﬁlled composite structure to ammunition safety and other extreme cases. Keywords: liquid radial reﬂux; shock wave; shaped charge jet; interference; liquid-ﬁlled composite structure 1. Introduction Webb14 jan. 2024 · The reactive jet, generated by shaped charge with reactive material liner, causing catastrophic damage to the armor due to its penetration and internal explosion properties [ 4 ], provides a novel application of reactive material and has received dramatically raised concern in recent years [ 4 ]. how does pay per click works

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On the interaction between shaped charge jets and confined …

Webb13 juli 2024 · The first two sections in the present chapter are devoted to penetration of … Webb1 juli 2010 · The parametric study shows that low-strength jets promote development of instabilities, a tendency that is amplified by frictional forces between the materials. The influence of the plate strength is more complex due to the influence of the structural stability on the contact forces. photo of teacherWebb5 nov. 2013 · The process of shaped charge explosion, metal jet formation and penetration involve fast expansion of explosive gas, rapid deformation and even liquefaction of metal case and liner, and quick damage on target materials. These lead to highly disordered particle distribution, which can seriously influence computational accuracy of SPH … how does pavlov\u0027s theory influence practice

"Webbshaped charge – piercing action – is to a greater extent determined by the maximum length of a shaped jet, therefore, the researchers and engineers are actively studying the processes of shaped jets stretching and fractures [3-5]. In attempts to predict the destruction of the jet, as well as ultimate " - Shaped charge jet interactions with liquids

Shaped charge jet interactions with liquids

WebbInteraction model of liquid-ﬁlled structure target with SCJ 2.1. Shaped charge … Webb1 apr. 2024 · Interaction between the shaped charge jet and the liquid-filled …

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Webb1 juli 2010 · The effect of friction and melting of the metals in the boundary layer to the …

Webb19 juli 2024 · Shaped charge jet penetration belongs to hypervelocity penetration, and … WebbOriginal research from around the world on weapons-grade projectiles, warheads, missiles, guns and their effects on target materials New information on shaped charges, fire, control strategies, simulation, blast resistance, non-lethal systems and more 190 original presentations in two printed volumes, plus searchable CD

Webb1 okt. 1993 · The use of analytical computer models in shaped charge design Backofen, Joseph E. Propellants, Explosives, Pyrotechnics, Volume 18 (5) – Oct 1, 1993 Read Article Download PDF Share Full Text for Free 8 pages Article Details Recommended References Bookmark Add to Folder Cite Social Times Cited: Web of Science Journals / Webb30 aug. 2024 · The experimental results show that the liquid composite structure has an …

Webb24 nov. 2024 · In order to compare the jet performance generated by the machined liner and the SLM-produced liner, a standard shaped charge design was applied to shape the liner into the jet. The main charge used in the present work is pressed JH-2, the composition of which is 95 wt% cyclo-1,3,5-trimethylene-2,4,6-trinitramine (RDX), 3 wt% …

WebbThe tables of contents are generated automatically and are based on the data records of … how does pavlov theory related to childrenWebb4 juni 2024 · The effect of liquid parameters on the defense capability of the liquid-filled compartment structure (LFCS) of a shaped charge jet (SCJ) is quantified using dimension analysis of experiments on the reduced depth of SCJ penetration, which is disturbed via the LFCS with different liquids. photo of teacher taping maskWebb20 feb. 2024 · The formation of a liquid jet into air induced by the growth of a laser-generated bubble inside a needle-free device is numerically investigated by ... a new meniscus design similar to shaped-charge jets is ... 2nd edn. In Symp. on the Interaction of Non-Nuclear Munitions with Structures, Panama City Beach, FL, 15–18 ... photo of telephone operators in 1950Webb7 sep. 2008 · Coaxial interaction of a copper shaped-charge jet with a thin tungsten rod … how does pay work for door dashWebb29 juni 2015 · Fig. 4 shows a jet formation from a shaped charge. As the jet forms, it stretches out with the jet tip approaching speeds of 6100 m/s (21,000 ft/sec), and the tail of the jet traveling at approximately 3,000 m/s (11,000 ft/sec). For illustration, several unusual targets have been used to capture jet performance with high-speed cameras. how does paul tillich define religionWebb10 okt. 2024 · The shape of a shaped charge liner has great influence on the formation of metal jet and its penetration performance into a target. The researchers mainly focused on LSCs with a single-apex-angle liner. This paper describes an experiment using bi-apex-angle linear shaped charges (BLSCs) for effective penetration. how does patty mayo do what he doesWebb29 okt. 2024 · Abstract:In guided munitions, the shaped charge jet (SCJ) warhead is located behind the simulation compartment (including the control cabin, the steering gear cabin, and the guidance cabin). Therefore, the order of penetration of the SCJ is the simulation cabin and the target. how does patrick mahomes throw the football