Award Data

DTRA uses High Fidelity Computer Codes (HFCC) to investigate weapon effects and techniques for countering Weapons of Mass Destruction (WMD). End-to-end HFCC simulations in support of the DTRA Agent Defeat Warfighter Capability will require calculations including multiple phenomena that occur in vastly different time scales (µ-sec to hours). As DTRA becomes increasingly reliant on computational mo ...

This is a proposal to develop a unique, Ultrashort Pulsed Off-axis Digital Holography (USPODH) system, enabling the high frequency imaging of detailed 3D structures within aerosol fields under harsh thermodynamic conditions and high optical depths where ordinary imaging is essentially useless. Many powerful imaging methods have failed to provide this capability because noise from multiple scatteri ...

The ability to collect data for conventional munitions in conditions of increasing acceleration and duration for hard target penetration is needed. Survivability and functionality of an electronic data recorder exposed to these acceleration levels (up 120,000 g) and shock loads is necessary as a result of higher velocity weapons and the use of precursor shape charge warheads to soften the target ...

While current Software and Systems Engineering (SSE) methodologies provide a viable means for technically trained professionals to address HSI concerns throughout the system lifecycle, they tend to be inadequate for non-technical users. To overcome this limitation, the proposed effort is concerned with developing and integrating a set of HSI templates with an existing SSE tool and thereby refining ...

State of the art Radiation Hardened by Design (RHBD) techniques must scale down in feature size for radiation effects in 45 nm processes, and also scale up in complexity to support radiation fault analysis of VLSI circuits. Recent access to commercial 45 nm CMOS Silicon-on-Insulator (SOI) technologies has increased the interest in this technology for rad-hard electronic applications due to the in ...

Robust Chip Inc. (RCI) and Stanford University (Stanford – subcontractor) propose a project with two main parts: 1. Development of a unique new layout and circuit design methodology for complete protections against both single and multiple single event errors with a minimal circuit and layout overhead. 2. Development, and integration with fundamental design flow technology (physical design and v ...

PNTS proposes to develop a truly novel implementation of eye-safe terahertz (THz) spectroscopy that is unprecedented in the standoff detection regime for accuracy, low cost, and portability. PNTS has teamed with SC&A, Inc., and researchers from the University of Memphis to create a world class team of research and development personnel. We are proposing a continuous wave terahertz (THz-CW) spect ...

This program seeks to develop and demonstrate, in severe mechanical shock environments, a new state-of-the-art data recorder for environmental measurements of warhead systems. The developed DSR data record will include 4 internal channels for measuring acceleration, weapon case strain, or pressure and 6 external input digital channels for other user defined measurements. High sampling rates will ...

Current high energy, multi-room test facilities operated in support of Defense Threat Reduction Agency (DTRA) efforts suffer from a lack of robust sensors that can provide a cost-effective approach to obtaining dynamic pressure induced gas flows during internal detonations events. Exquadrum, Inc proposes a new sensor package that utilizes existing piezoelectric sensor technologies, but incorporat ...

The problems addressed by this proposal are related to the need for fast running models (FRMs) that predict damage imparted to structural components composed of UHPC materials, particularly slabs, by munitions related to their penetration and detonation. These FRMs are also to provide the resulting residual capacity of the component and account for the effects of multiple strikes. The FRMs need ...