Abstract:A triple pulse PIV concept and a third order correlation method was developed and demonstrated improvements in accuracy and spatial resolution of the velocity and acceleration measurements in an impinging jet flow field. A low-cost system based on overdriven LEDs, uniquely designed single frame… more
Abstract:ABSTRACT: Modern gas-turbine engines designs for the next-generation warfighter need to reduce exhaust gas temperatures to reduce effective thermal footprint thereby improving the mission capability. In such situations, high-altitude engine operation is often limited by the overall combustion… more
Abstract:ABSTRACT: The primary objective of this research effort is to develop a next-generation X-ray tomography and surface topography imaging system for four-dimensional (4-D) characterization of liquid mass distributions within dense fuel sprays. This will be accomplished through high-speed 3-D imaging… more
Abstract:SRICO proposes to combine metamaterial narrowband absorbers and SRICO-proprietary thin film pyroelectric thermal detectors to produce ultra low size, weight, power and cost (SWAP-C) room temperature stand-off chemical sensors. Metamaterial narrowband absorber elements are integrated into the thin… more
Abstract:The goal of this Phase I research is to demonstrate a scaleable pulse power modulator circuit with a resistive load, meeting scaleable voltage, current and peak power requirements for high power radio frequency (HPRF) source. Gallium Arsenide (GaAs) based high gain Photoconductive Semiconductor… more
Abstract:ABSTRACT: Phosphor materials are currently being utilized in a wide variety of applications. The requirements for phosphors have become more and more stringent with smaller and smaller particles being required. In the Phase I program UES Inc. in collaboration with Penn State University has… more
Abstract:Particle impacts cause erosion of leading edges of the compressor airfoils as well as the side or surface of the airfoil beyond the leading edge. Although erosion resistant coatings have been developed and applied on the airfoils during the past decade or two and that have protected the side or… more
Abstract:ABSTRACT: Current methods for restoration of corrosion affected aircraft components in the Air Logistic Complex are in the need of process and equipment improvement. This proposal offers to perform research to identify and characterize aircraft components/areas requiring dimensional restoration… more
Abstract:Hf-based thick refractory coatings will be developed on existing carbon substrates including C-C composites to improve its oxidation resistance at 3200-5000F. A wet-chemical synthesis approach to preparing HfB2VC mixtures will be used which lends itself ideally to control the HfB2VC mixtures and… more
Abstract:ABSTRACT: This Phase II SBIR program seeks to develop a new thermal barrier coating (TBC) system with a diffusion barrier coating and low thermal conductivity (k) top coat for alleviating oxidation of the bond coat alloy and moisture induced delayed spallation (MIDS), along with increasing the… more
Abstract:For advanced gas turbines where turbine inlet temperature reaches 2650F and beyond, the current state-of-the-art thermal barrier coating (TBC) systems are not adequate to provide the needed protection for the metallic components of the turbine engine. Thus there is a need to develop new chemistries… more
Abstract:Gas turbine engines utilized in electric power production and aircraft propulsion need to operate at higher temperatures for enhanced efficiency and lower emissions. Development of the proposed thermal barrier coating technology with unique architectural design will enable the operation of turbine… more
Abstract:ABSTRACT: During Phase 1 the technical feasibility of the Extended-Range Atmospheric Sensing Suite (ERASS) which includes a set of sensors at three different wavelengths (0.53, 1.06, and 1.55 microns), capable of operating in strong-scintillation conditions over long (>100 km) propagation paths… more
Abstract:ABSMaterials, Inc. of Wooster, Ohio has previously developed four important commercial innovations under SBIR development from the US Department of Energy and US National Science Foundation. These previous innovations, cleaning up water from brownfield sites and oil and gas drilling operations, have… more
Abstract:American Engineering Group (AEG) will study the feasibility of utilizing carbon-fiber multiple hoop technology in developing a zero-pressure tire-wheel system. AEG will conduct feasibility study to develop this technology to produce a high-speed, off-road tire that can survive terrain and ballistic… more
Abstract:Most NDT applications require some gauge of image quality prior to evaluation of the image for defects. In order to assess and quantify the image quality of a radiograph, a numerical value is assigned based on accepted imaging criteria. Film radiographs are typically characterized by the film… more
Abstract:Built upon our prior efforts and existing industry/academia relationships, our research and development efforts in this Phase II will develop and commercialize an innovative high performance spectrally compliant waveform generator not only for communication waveforms but also for other naval RF… more
Abstract:Linear colliders based on two-beam wakefield acceleration have a modular design. A fundamental requirement of two beam wakefield acceleration that has yet to be demonstrated is the staging of sequential accelerating modules. For a successful staging demonstration two key things have to be… more
Abstract:Most time resolved studies of processes in materials to date have made use of readily available visible and near-visible pump sources to trigger the events and, thus were able to study only a small subset of phenomena. Recently, investigations of the dynamics stimulated by THz pulses have led to… more
Abstract:Our proposal specifically addresses the stated requirements of the solicitation; we will develop and deploy tools, methods, and models for improving collaboration between human and cyber-physical systems. The proposed HARVEST solution builds on previous Edaptive Computing, Inc (ECI) knowledge and… more
Abstract:Solid mass flow rate is a critical parameter of Circulating Fluidized Bed combustors that are deployed in many energy generation processes. Available devices that can accurately measure the mass flow rate are very limited. Next generation power systems require such measurements for greater… more
Abstract:Advanced power plant instrumentation is being developed here to help increase efficiencies and lower emissions of power generation processes. This instrumentation is based on developing capacitance sensors, which can withstand harsh conditions, to provide 3D imaging of flow characteristics in high… more
Abstract:Historically, companies that fabricate structural parts/pieces that include welding as part of their fabrication process have relied on an iterative trial-and-error method to establish manufacturing and fabrication processes for new products. This approach is inefficient. A few US Industries that… more
Abstract:This Phase I SBIR program will investigate the ignition and combustion of engineered metal and nanocomposite particles in high pressure and heating rate conditions. Metallic and nanocomposite particles of Zr and Al and Zr-W and Al-W nanocomposite particles with various surface modifications and… more
Abstract:Vector ElectroMagnetics, LLC and The Ohio State University ElectroScience Laboratory propose to adapt design modifications to existing AFSCN ground site SATCOM antenna systems in order to reduce radio frequency interference (RFI) from various sources in L and S bands. The proposed modifications… more
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