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High velocity penetration of steel targets

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 velocity and angle of attack on the damage pattern, area and penetration depth are discussed to identify the ricochet phenomenon. WebApr 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 ...

(PDF) Validation of FE models of bullet impact on high strength …

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 targets [ 20 ]. The results from these investigations show that there was a linear correlation between the impact velocity and the diameter and depth of the craters in the concrete … 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. ciccs forms https://pabartend.com

Penetration Efficiency as a Function of Target Obliquity and Projectile …

WebJan 1, 1991 · Researchers 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 understanding of penetration mechanics over the … 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... ciccs rehab

Study of intermediate velocity penetration of steel spheres into …

Category:Penetration by High-Velocity (`Munroe

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High velocity penetration of steel targets

(PDF) Validation of FE models of bullet impact on high strength steel …

WebMay 10, 2000 · We conducted three sets of depth-of-penetration experiments with limestone targets and 3.0 caliber-radius-head (CRH), ogive-nose steel rod projectiles. 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 …

High velocity penetration of steel targets

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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 … 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.

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 … http://ciar.org/ttk/mbt/papers/lakowski.2006-09/High_velocity_penetration_of_steel_targets.pdf

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 … Web2 days ago · The paper presents a combined experimental - numerical research that tries to evaluate the ballistic capabilities of three different types of protecti…

WebThe response of multi-layered ceramic/steel targets to high velocity impact and penetration has been investigated through experiments and finite element simulations. Damage …

WebThe U.S. Department of Energy's Office of Scientific and Technical Information ciccs sofr taskbookWebApr 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 … d g performanceWebNov 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, dgpf djiboutiWebApr 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 ciccs remsWebApr 19, 2013 · The influence of pitch (vertical yaw) angle on the penetration reduction of rod projectiles into oblique targets has been investigated for tungsten sinter alloy rods with a blunt nose and L/D = 20. Semi-infinite RHA targets with an obliquity of 30 deg, 45 deg, and 60 deg were impacted at 1650 m/s. The pitch angles were varied between ±90 deg. The … dgp chandigarhWebOct 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 … cicc southend on seaWebApr 1, 2013 · In this study, two different scale projectile high velocity penetration experiments with. concrete targets that had an average compressive strength of 35 MPa … cicc southend