Abstract:We propose to build a highly accurate data collection instrument that can be used to measure model attitude and model deformation (MAMD). The measurement system will be easily configured to accommodate a wide range wind tunnel sizes and model sizes. Current techniques for MAMD measurements have… more
Abstract:Three approaches -- a wake-integral procedure, a viscous theory of aerodynamics and an integro-differential method for Navier-Stokes flows -- will be fully developed and consolidated to create a new technology for studies of aerodynamic drag associated with unsteady flows. These new approaches deal… more
Abstract:The growing reliance on wireless electronic systems presents us with a need for new diversity antennas for civilian and military platforms. These antennas must take account of platform curvature, material treatments and nearby interactions, all of which affect the antenna performance. To support… more
Abstract:Effective aircrew teamwork is critical for insuring mission success and reducing accidents. There is a requirement for a tool that helps aircrew trainers conduct standardized evaluations of teamwork performance. In the proposed research, a portable Instructor's Associate will be designed and… more
Abstract:This project will identify and develop new low cost high thermal performance coating systems for composite thermal management materials, particularly high conductivity carbon-carbon. Three materials/processes will be investigated including a new type of chemical vapor deposition called combustion… more
Abstract:This Small Business Innovation Research (SBIR) project will develop a low-cost resin film infusion approach to fabricating a polar woven (hoop and radial direction reinforced), lightweight composite material rotor for flywheel energy storage (FES) systems. The application of this device will be for… more
Abstract:We will develop high-temperature high-power mid-infrared (2-5 micron) diodes based on InAs/InGaSb/InAlSb type-II quantum wells. In pulse mode operation, we will investigate the pulse-to-pulse reproducibility with repetition rates > 50 KHz. Recently, we have demonstrated room-temperature optically… more
Abstract:We propose to develop multi-color mid-infrared (IR) sources at 2.5 to 5 um based on InAs/InGaSb type-II quantum cascade (QC) structures. A compact mid-IR dual wavelength source could be extremely useful for the environmental gas and pollutant sensing, such as differential absorption lidar, where the… more
Abstract:The electromagnetic directed energy method (lasers, particle beams, and high power microwaves) of defending against missiles relies on generating a large amount of energy at the defense site, locating the target, and then transporting a large fraction of that energy to the target along a line of… more
There are several categories such as “By Agency”, “By Year”, “By State” etc.
Select a checkbox within a category to refine your search results.
Each of your selections is listed in the “Narrow Search Filters” bar. You can uncheck these selections to remove them.
Search for Either Criteria
When you select multiple values within a category, the results will include values that match either of the selections.
For example, selecting “2005” and “2007” in the “By Year” category will display results that include either 2005 OR 2007 in the results.
Narrowing the Search Results
You can refine your search results across categories. To narrow down your results, select multiple values across different categories. The results will only include values that match the selections across the categories.
For example, selecting “2005” in the “By Year” category and “NASA” in the “By Agency” category will only display the results that contain both “2005” AND “NASA” in the results.