The approach to fitting the ZA parameters is based on a method described by Gray et al. Ballistic efficiencies from simulations and experiments are compared in Figure 4. For more information, visit the cookies page. A series of cases with selected normal and oblique penetrations are simulated by the algorithm. Wadley, International Journal of Impact Engineering, 74, , Default options for element failure were imposed in all simulations:
Rifle bullet penetration into ballistic gelatin - ScienceDirect
It is then important that the projectile stay in a compact shape during impact no spreading. One interesting use of the sintered metal rounds is in shotguns in hostage rescue situations; the sintered metal round is used at near-contact range to shoot the lock mechanism out of doors. The model determined by Eqs. Customize your page view by dragging and repositioning the boxes below.
No reference to the acceptable penetration depth could be found in the H. The images provide compelling evidence that both filament failure in the compressed region of the laminate and global stretching were both activated to arrest this fragmented projectile. BL V and the residual velocity of the projectile. Investigations that were per- formed at Moscow State University in the s and the begin- 2. The lamination of natural fibers with synthetic fibers if composite material resulted enhancement in ballistic impact performance of this natural hybrid composite.
The main result ascertained from the experimental study was that ballistic efficiency was the highest best for the three tiles each of thickness The review covers citations. In Figure 4 a , simulation results for for a single ceramic tile exceed those from experiments when the ceramic is perfectly bonded tied to the backing plate, while agreement with experiment is closer for free contact between ceramic and backing. Linearization in Analysis of Nonlinear Stochastic Systems: Figure 10 a is a schematic illustration of the region examined showing the two planes imaged with the X-ray technique. The rear face is deflected and then goes into tension. In particular, the penetrator-target configuration simulated in this work depicts that examined in experiments of [ 1 ].