Abstract:ABSTRACT: Our Phase II program concentrates on extending, rectifying, and validating the ETM engineering transition model for 3D flows. ETM solves PDE"s for both transition onset and intermittency and has full 3D capabilities, shown to generate swept onset curves and variable transitional… more
Abstract:… and Schmidt number methodology, based on a two-equation scalar variance framework, will be considered for reacting and non-reacting MRCJ. The effort will lead to extended validation of enhanced turbulence modeling tools, increased reliability of aerodynamic drag & heat… more
Abstract:… and Schmidt number methodology, based on a two-equation scalar variance framework, will be considered for reacting and non-reacting base flows. The effort will lead to extended validation of enhanced turbulence modeling tools, increased reliability of base drag & heat… more
Abstract:…tools to develop global reduced kinetic models using lumped-parameterization as well as time-scale based dimensional reduction methods such as Rate-Controlled Constrained- Equilibrium (RCCE) and Path Flux Analysis (PFA). Improvement to the computational efficiency of storage and… more
Abstract:…g processes allowing the solvents to be reused resulting in elimination of waste. This is also responsive to NIH RFP PA-09-100 entitled Energy Efficiency and Renewable Energy System Technology Research and Development . By using a pressure-driven nanofiltration versus a … more
Abstract:… compounds, organic syntheses are often carried out in organic solvents and involve intermediates and final products with high added value. These pharmaceutical active compounds having molecular weights in the range of 300-2000 g/mol are often thermally labile, and… more
Abstract:… due to the perfluorinated nature of the polymer. Society will benefit due to the lower production costs for the products, option for synthesis at lower temperature to maximize API efficacy, minimization of waste productsand elimination of the transport and storage of strong… more
Abstract:…used to preferentially transport the ethylene or propylene. It is proposed to combine the stability features and high gas transport of Compact Membrane Systems proprietary membrane with the high selectivity of Ag+ salts. The membranes have demonstrated superb chemical and … more
Abstract:… a serious safety concern. Extraction of algae oil with alcohols (e.g. ethanol) will eliminate the emission and toxicity issues. However, energy consumption for alcohol recovery/separation is significantly high because alcohols boil at higher temperature and latent heat of… more
Abstract:…gallons per year of E10 or E15 fuel (containing 10 or 15% ethanol) can be recovered. This is both an energy savings and an emissions reduction of equal magnitude. Working with industrial partners a novel membrane system has been developed for venting biofuel storage tanks. This… more
Abstract:…. The Composite Rolled Magnetometer and Instrument Boom (CROMIB) will be a highly capable, standardized boom for field instruments that can be scaled from 2m long to 12m long. CROMIB is a slit-tube rolled boom that will deploy using strain energy to simplify the storage… more
Abstract:ABSTRACT: The U.S. Air Force is seeking high-thermal conductivity gaskets to improve the thermal efficiency of space-based electronic systems. Advanced gasket materials will enhance the performance of electronic packages by improving heat dissipation during operation. … more
Abstract:…nduce changes into the radome and thereby decrease the performance of the radar system. The objective of this work is to demonstrate the feasibility of producing radomes using low-cost benzoxazine materials. Benzoxazines exhibit good moisture resistance and thermal stability as… more
Abstract:Concepts NREC will perform a feasibility analysis of a Brayton Cycle-based, supercritical CO2 (S-CO2) system to recover waste heat from an MT-30 gas turbine used in marine applications. The S-CO2 cycle has been promoted in several DOE studies as an efficient prime mover system… more
Abstract:Our preliminary assessment, based on skillful deployment of advanced aerodynamics with considerations for synergistic aerodynamic and functional integration of the electric drive motor and heat exchanger with the fan, establishes the basis for an Total-to-Static eff. of 85+% in… more
Abstract:Due to increased complexity of spacecraft and longer expected life, more sophisticated and complex thermal management schemes are needed that will be capable of dissipating a wide variety of heat loads under harsh operating conditions. An optimal thermal… more
Abstract:…. CEI’s main application focus with this engine has been a solar thermal system for distributed residential heating and power. This renewable energy system, the SolarFlow® System, consists of rooftop solar thermal collectors, the SolarHeart Engine, a solar thermal… more
Abstract:The overall goal at the end of this multi-phase program is to develop an energy harvester composed of rectenna arrays that are connected in parallel that harness significant amounts of infrared electromagnetic energy. The ultimate systems will be capable of harvesting watts, kilowatts of energy… more
Abstract:…ication. The simplicity of this technology and reduced part count will lead to fewer failure rates out in space. The compact and lightweight nature of this system will enable more space applications. The higher efficiency of this system will lead to significantly less heat… more
Abstract:CRG proposes a spray-on, reusable advanced vacuum bag system based on cyanate ester elastomer (CEE) material. Current vacuum bag systems do not meet the thermal and chemical needs of today"s high performance aerospace composite needs and/or are difficult to use, resulting… more
Abstract:… the livestock confinement houses. We anticipate our ammonia monitor will be useful in smart ventilation control systems of animal confinement buildings, ammonia leak monitoring in fertilizer manufacturing plants and ammonia-based commercial refrigerated storage… more
Abstract:ABSTRACT: This Phase I STTR project will develop carbon fiber reinforced polymer (CFRP) material systems incorporating metallic nanoparticles with low-temperature sintering properties to render structures with very high transverse thermal conductivity. CFRPs are already used in… more
Abstract:…ta as possible as far out"on the edge"as possible is a given. CTI proposes an architecture and set of cross-layer optimization algorithms where the mobile wireless platform invests a policy-based degree of its energy in: managing its internal data storage … more
Abstract:…m quality. This goal will be accomplished through the construction of a composite thin disk gain element pumped using a novel geometry to insure uniform pump distribution across the active lasing region and will operate with very low quantum defect and hence minimal thermal… more
Abstract:Work proposed for this Phase I involves utilizing existing EBDM technology with newly incorporated closed loop process controls to develop optimized parameters for thermal management of the process intended to improve microstructure and mechanical properties over those… more
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