Award Data

Alameda Applied Sciences Corp proposes to develop a fast pulse, portable, fast neutron source to detect SNM in the field. Our source offers a less than 100ns neutron pulse with a repetition rate up to 100Hz. The goal is to develop a source with 1000hrs of continuous operation at greater than 1E8 n/s. The Phase II program will develop and validate a prototype for SNM detection. The commercial goal ...

Indium Tin Oxide (ITO) is currently used as a transparent electrically conductive coating on aircraft canopies to provide electromagnetic interference (EMI) shielding for electronic components. The problem with ITO is that it is relatively soft and scratches easily, requiring frequent replacement of the windscreen, leading to high maintenance costs and aircraft downtime. In addition, ITO is applie ...

A system for high-resolution, real-time (40Hz), non-invasive wind tunnel attitude and deformation measurement is proposed. The system combines projection of structured laser light with photography of the illuminated surface. Photogrammetric techniques are used to obtain the three dimensional shape of the surface. Whereas most structured light systems employ a repeating pattern of lines, the prop ...

A pulsed neutron generator is proposed for the detection of special nuclear material. A recently developed microwave-excited plasma neutron generator will be pulsed to produce the activating neutrons whose pulse lengths vary from 100 microseconds to 2 ms with a fall time of less than 1 microseconds. We demonstrated that we can increase the peak yield as a function of either RF or microwave power, ...

Landing gear designs utilize forgings for structural applications, to maximize properties and minimize weight. Although this approach allows for minimal component weight and size, forgings commonly have extended procurement lead time, and are usually an expensive manufacturing method. Phase I of this effort provided compelling evidence that the newly developed Intermetallic-strengthened Martensi ...

The Air Force seeks a large production wind tunnel seeding system with full field steering capability. Additionally, the system must offer control of the particle size and density along with minimal maintenance and flow disturbance characteristics. These features will increase tunnel productivity, and compliment nonintrusive flow visualization techniques, such as Particle Image Velocimetry (PIV) ...

Aerius Photonics proposes an optical void sensor that will meet the objectives of the Air Force for a survivable, reliable, non-inertial void detector for deeply buried hardened target penetrators. The sensor approach draws low power, is compact and has the potential for precise distance ranging, void counting, void measurements, and pseudo void imaging in cluttered environments. To achieve this ...

There is a constant need to reduce the size and part counts of state-of-the-art (SOA) turbine engines. One already demonstrated solution, which offers significant weight and cost payoffs, uses advanced fuel-lubricated (fuel-lubed) bearing. The challenge associated with fuel lubrication is that the fuel does not provide nearly as much lubricity to the bearing components as the traditional oil lubri ...

High conductivity (Hi-K) Carbon-based foams offering extremely high surface area and the highest specific thermal conductivity (conductivity/ density) among engineering materials are considered as ideal candidate materials for advanced heat exchanger and for various thermal management applications. A hybrid heat exchanger using carbon-based foam and standard aluminum heat exchanger materials and c ...

Rapid and reliable identification or discrimination of friendly and hostile targets at beyond visual ranges remains a major technical challenge that may be best served by advances in ladar technology. Next-generation intelligence, surveillance and reconnaissance (ISR) ladar systems will tackle the difficult problem of detecting, identifying and imaging targets at great range. Ladar based ISR syste ...