A Computational Study Of
Ballistic Transparencies
Author(s)
D. W. Templeton & T. J. Holmquist
Abstract
A computational study of ballistic transparencies was undertaken to explore the
current capabilities and limitations of such simulations. Ballistic impacts into a
selected number of laminate transparency designs were simulated using the
Lagrangian hydrocode EPIC, and comparisons made to experimental data. The
results are discussed, along with recommendations for future work.
Keywords: ballistic transparencies, simulations, hydrocodes.
1 Introduction
The spectrum of ballistic threats that may be encountered by ground vehicles
runs from small arms and low-velocity shrapnel from a variety of sources to
high-energy kinetic penetrators. Transparent armor systems are a critical
component of all current ground combat and tactical vehicles, and their
battlefield survivability can be highly dependent on the development and fielding
of new lightweight systems that offer equivalent or improved ballistic protection
when compared with existing components. With the present military situation,
designing, integrating and fielding a new transparent armor configuration in ever
decreasing time has become paramount. In order to meet this requirement in a
timely and affordable fashion, increased reliance is being placed on simulation
and modeling to replace the expensive and time consuming process of build,
shoot, rebuild and re-shoot.
The capability of high performance computations and codes to successfully
model ballistic events and contribute to the design of armor systems has gained
increasing importance [1] and success in the past few years. Unfortunately,
Keywords
ballistic transparencies, simulations, hydrocodes.
Related Book
Other papers in this volume
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