High velocity penetration of steel targets

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WebOct 1, 1994 · @article{osti_10188807, title = {CTH analyses of steel rod penetration into aluminum and concrete targets with comparisons to experimental data}, author = {Kmetyk, L N and Yarrington, P}, abstractNote = {Calculational results are presented here for a class of intermediate-velocity penetration problems. The problems of interest involve penetration … WebResearchers at the U.S. Army Ballistic Research Laboratory (BRL) have conducted a combined experimental and numerical research program in high-velocity penetration aimed at increasing the...

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WebSep 28, 2013 · Analytical equations are presented herein to predict the penetration of semi-infinite metallic targets struck normally by long rods at high velocities for Y p < S where Y p is the rod strength and S is the static target resistance. The equations are derived based on energy balance method. simply hr

Study of Hypervelocity Projectile Impact on Thick Metal Plates

WebTo study the penetration and cratering effect of reactive material composite jets, a series of experiments are carried out for the shaped charge (SC) with different composite liners damaging steel targets. The inner layer of composite liners is metal and the outer one is a polytetrafluoroethylene/aluminum (PTFE/Al) reactive material. Copper (Cu), titanium (Ti) … WebApr 19, 2013 · In this study, two different scale projectile high velocity penetration experiments with concrete targets that had an average compressive strength of 35 MPa … WebJun 29, 2024 · Theoretical and experimental studies were conducted to investigate the penetration mechanisms of high-velocity projectiles (500 m/s to 1700 m/s) in concrete … raytheon jan davis dr

Study of intermediate velocity penetration of steel spheres into …

Effects of steel fiber and target thickness on the …

WebApr 1, 2024 · @article{Jiang2024EffectsOS, title={Effects of steel fiber and target thickness on the penetration resistance of UHPC under high velocity small projectile impact loading}, author={Xiao Jiang and Qing-hua Li and Xing Yin and Shilang Xu}, journal={Cement and Concrete Composites}, year={2024} } Xiao Jiang, Qing-hua Li, +1 author Shilang Xu WebJan 11, 2024 · Wu (1999) conducted an series of experiments to study the failure mechanism of 93 W alloy fragments of 2–4 g penetrating into armored steel targets at … simply house strathroy ontarioWebNov 16, 2024 · penetration of a high-velocity jet into any combination of ductile targets, using the results obtained from a very small number of standard experiments. It is known that when a conical metal lining is used for a hollow charge, the metal divides into two parts, the high-velocity Munroe jet in front and a slower, simply hub

"WebThen, impact experiments of a projectile obliquely penetrating thick steel targets at different striking velocities and inclination angles are carried out, and the influences of the striking … " - High velocity penetration of steel targets

High velocity penetration of steel targets

High Velocity Penetration/Perforation Using Coupled Smooth …

WebHIGH VELOCITY PENETRATION OF STEEL TARGETS B. R.-SORENSEN, K. D. KIMSEY, G. F. SILSBY, D. R. SCHEFFLER, T. M. SHERRICK ... Figure 1 presents the target configuration … WebJan 1, 2024 · The two stages of penetration, above and below V cav, are shown in Fig. 11, which shows the numerical result for the channel profile in an aluminum target, impacted …

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WebThis study aims to verify the efficacy of a high strength steel, Armox 600T, against high velocity impact of a M193 bullet. See ... model to predict the performance of high … WebJun 17, 2004 · Aluminum and steel rods with aspect ratios of 1/6 to 25 were impacted into metallic and ... Empirically developed equations are presented for predicting crater …

WebThe test series utilized 1/2-in., 3-in., and 5 1/2-in. diameter, ogive-nose steel projectiles and grout and concrete targets. The tests confirmed that penetration depth increased as striking velocity increased to 4000 ft/sec. WebThis study aims to verify the efficacy of a high strength steel, Armox 600T, against high velocity impact of a M193 bullet. See ... model to predict the performance of high strength steel armor against the penetration from M193 bullets. ... Reworking a Simple Model for Deformable Projectile Penetration Into Thick Targets. 2024 • Stavros ...

WebOct 1, 1971 · A study was made of the penetration, perforation and fragmentation of 0·05- to 0·25-in. thick 2024 aluminum and SAE 1020 and 4130 steel alloy plates impacted … http://ciar.org/ttk/mbt/papers/lakowski.2006-09/High_velocity_penetration_of_steel_targets.pdf

WebApr 1, 2024 · Effects of steel fiber and target thickness on the penetration resistance of UHPC under high velocity small projectile impact loading Xiao Jiang, Qing-hua Li, +1 …

WebAn experimental investigation is presented into the failure behaviors of the G50 ultra-high strength steel targets struck by tungsten alloy spherical fragments at high velocity. The … simply how to change photo backgroundWebRod projectiles were used in an experimental study of the relative importance of each phase and its influence on final crater dimensions. Aluminum and steel rods with aspect ratios of 1/6 to 25 were impacted into metallic and nonmetallic target materials at impact velocities of 0.3 to 6.7 km/sec. raytheon i\u0026s addressWebNov 1, 1994 · High-velocity penetrators Full Record Related Research Authors: Lundgren, R G Publication Date: Tue Nov 01 00:00:00 EST 1994 Research Org.: Sandia National Labs., … raytheon james webbWebApr 11, 2024 · Detailed analysis of the effects of the steel fiber, striking velocity and target thickness is presented in Section 5. Table 5. Detailed impact test data of UHPC panels with 2% fiber volume ratio. Test No. Thickness (mm) ... In this study, high–velocity penetration tests of 45 UHPC panels with different thicknesses, fiber volume ratios and ... simply hudson llcWebDec 1, 2010 · Finite element method (FEM) suffers from a serious mesh distortion problem when used for high velocity impact analyses. The smooth particle hydrodynamics (SPH) method is appropriate for this class ... simply hudsonWebThen, impact experiments of a projectile obliquely penetrating thick steel targets at different striking velocities and inclination angles are carried out, and the influences of the striking velocity and angle of attack on the damage pattern, area and penetration depth are discussed to identify the ricochet phenomenon. simply hueWebThe response of multi-layered ceramic/steel targets to high velocity impact and penetration has been investigated through experiments and finite element simulations. raytheon jet engines