Award Data

The primary objective of this STTR is to develop thick, high-temperature superconducting (HTS) multi-layer heterostructures for high-power handling microwave devices and with reduced nonlinearities. Building on the resources of Neocera’s materials research on HTS heterostructures and MIT Lincoln Laboratories vast knowledge on nonlinear behavior of HTS films at microwave frequencies, this STTR P ...

Next Century Corporation and the University of Washington’s Department of Atmospheric Sciences propose development of the Micro-Meteorological Modeling (M3) system with the goal of rapidly performing high-resolution atmospheric dispersion modeling, ideally down to the microscale level, with a high degree of accuracy and confidence. Our M3 graphical user interface will provide the user with a hi ...

The main goal of the proposed research is to develop a material with a high modulus ratio (Ez / Ex = 105 ) by the end of Phase II. This material is ideally suited for use in morphing aircraft that require large shear strains of the skin, while limiting out-of-plane pillowing at the same time. The major effort during the beginning of the program will be to characterize Shape Memory and Electroactiv ...

Simulation techniques play an important role in material and device design at the nanoscale. Among these techniques, molecular dynamics (MD) simulation has become a powerful tool for revealing complex physical phenomena. However, completely modeling nano-structured materials and nano-devices of tangible size using MD simulation is unrealistic, even when using today’s most powerful supercomputers ...

With the recent development of structures that enable morphing aircraft, there is a need for a skin material capable of high in-plane strains while resisting aerodynamic loads. NextGen Aeronautics has partnered with the University of Pittsburgh to develop a fiber reinforced shape memory (SMP) matrix composite material for morphing wing skins. By pairing a fiber with an SMP matrix a composite is ...

Morphing aircraft structures have been under focused development over the last five years, primarily under DARPA and Air Force sponsorship. NextGen has been a leader in this effort; prior and on-going work by the NextGen team has identified significant technology barriers which need fundamental understanding as well as innovative solutions. Key among these is the development of skins which have in ...

OPTRA is proposing the development of a 3D cloud profiling system that combines an innovative Imaging Open Path Fourier Transform Infrared Spectrometer (I-OPFTIR) with advanced computational tomography algorithms. The proposed technology expands the capability of OP-FTIR systems to 3D profiling applications. It does this by adding a spatially dispersed array of sensors at the focal plane of a si ...

Previous studies have shown that superhydrophobic surfaces have skin-friction drag reducing properties in the laminar flow region, but not in the turbulent flow region. The drag reducing properties of superhydrophobic surfaces are recognized to result from air voids trapped in the surface, and the apparent lack of effectiveness in the turbulent flow region could result from: (1) lack of robust air ...

Networks of UAV’s equipped with video sensors promise an affordable capability to keep track of moving ground targets of military interest in an urban environment in the presence of target occlusion, clutter, and other background traffic. But maintaining continuous track on multiple targets that move in and out of the field of view of any single UAV’s sensor poses a significant problem of cont ...

In this Phase I project Pharad and UCLA propose to create new physically small, electrically large HF antennas for vehicle-mount and man-portable applications. We will utilize a combination of antenna size reduction techniques: volumetric engineering; fractal structures; and slow-wave structures to realize novel small, efficient 2 - 30 MHz radiators that meet the size requirements of 500 cubic ce ...