High velocity penetration of steel targets
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 … 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 …
High velocity penetration of steel targets
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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 … WebApr 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 …
WebApr 1, 2013 · Penetration of high-speed hard steel projectiles into concrete targets has been extensively investigated, and these studies have identified that no significant nose erosion was observed when... WebNov 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,
WebFeb 19, 2024 · High-velocity impact and fracture phenomena between a projectile and a target are important issues in the defense and aerospace industries. The impact … Web2 days ago · The paper presents a combined experimental - numerical research that tries to evaluate the ballistic capabilities of three different types of protecti…
WebApr 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 …
WebDec 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 ... great gifts for husband christmasWebSep 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. flixbus globalWebThen, 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 … great gifts for him birthdayWebJun 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 … flixbus gothenburgWebApr 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 … great gifts for husbands at christmasWebAn 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 … great gifts for inlawsWebThe process of cratering in materials is described in terms of four phases: transient, primary, secondary, and recovery. Rod projectiles were used in an experimental study of the … flixbus gotha