Final report. Denver Research Institute. University of Denver. 1962. – 114 p.The terminal ballistic dynamics of small arms projectiles and fragment simulating projectiles are presented. These dynamics include the post-impact residual velocity and direction of projectiles, projectile break-up and dispersion of projectile fragments, and the mechanics of plate perforation. Ricochet dynamics concerning steel, aluminum, and titanium armor materials have been determined experimentally for impact obliquities up to 60 degrees. Analytical equations which accurately predict the dynamics of ballistic perforation were derived and confirmed by experimental data. These equations consider the effects of obliquity, plate thickness, edge impact and projectile shape.
A ballistic evaluation procedure, based upon the defined terminal ballistic dynamics, was developed. While the procedure was developed specifically for the evaluation of grilles, it can be used equally well for evaluating any armoring concept or the performance of projectiles.
Several prototype grilles were designed and evaluated. Some of these will be fabricated and ballistically proof-tested.Contents:
Object.
Summary.
Conclusions and recommendations.
Introduction
Details.
Bibliography.
Appendices.
