Abstract:… be used for developing circuit level designs. In many cases, thermal effects and other physics are neglected during circuit design because the current methods are too computationally expensive to be practical. In high power/high frequency devices, significant heat… more
Abstract:ABSTRACT: Next-generation aircraft are experiencing increasing thermal challenges due to heat generation from avionics, as well as requirements to lift this heat to temperatures high enough for rejection from the platform. Efforts have demonstrated vapor compression systems… more
Abstract:… Phase I project will develop an advanced thermoelectric generator (TEG) that will improve the overall efficiency of 100-kW class generator sets (gensets). Advanced Cooling Technologies, Inc. (ACT) proposes a novel thermoelectric generation system to convert exhaust heat… more
Abstract:There is a growing demand for power electronics that can operate under the high temperature and high power conditions that will be encountered in Hybrid Electric Vehicles (HEVs). As the coolant temperature used to dissipate heat from electronics increases, the operation of power… more
Abstract:This Small Business Innovation Research (SBIR) Phase I project is focused on the development of a novel, low-cost cold plate for power module thermal management. This cold plate is enabled by a unique integrated package and heat sink assembly technology. The target application… more
Abstract:… and electrical drives has led to significant increases in the on-board power requirements in military aircraft. Although electrical systems are typically highly efficient, still a significant portion of the electrical energy is eventually converted into heat, thus leading… more
Abstract:…upon the techniques prototyped in Phase I. A new inline Parallel Euler Solver with Boundary Layer Correlations method will be explored to support an in-line flow field solver. The dynamic generation of broad-band radiance maps in FLITES for computation of the environmental … more
Abstract:… into the anaerobic digesters). In the digester, the siloxane volatilizes and becomes part of the biogas. During the combustion of biogas (for energy production), siloxanes become abrasive microcrystalline silica particles and cause severe damage to gas engines, heat… more
Abstract:…: i) a reaction between fluorinated polyol and diisocyanate and ii) making acrylate terminal group via the reaction of intermediate and hydroxyl functional acrylate. By homogeneously dispersing the highly stable photoinitiator with long shelf-life and high effective heat… more
Abstract:The Microclimate Cooling Unit will use magnetic energy to cause a temperature change in the exchanger to extract heat from the gel pack, which covers the primary area of heat loss on the human body at the neck and upper back, reducing the overall body… more
Abstract:…CsBaI3:Eu would require techniques that
support phase formation below its melting such as flux growth or ceramic consolidation. Note
that for operating temperature below 1000°C standard crystal growth equipment can be used that
is fitted with low-cost SiC or Nichrome heating… more
Abstract:… simple to use and compatible with existing ECT systems. Eddy current testing is the most widely used NDE technique with a market value in excess of $200M/year in the US alone. Some of the commercial market areas where the new technology has promise include: pipelines, heat… more
Abstract:Although biodiesels have been increasingly used in automobiles, trains, commercial aircrafts and heating systems, they are not currently used in the military aircrafts and land vehicles because they typically do not meet the JP-8 performance criteria as specified by… more
Abstract:…the moisture is removed by conditioning the biomass and facilitating the removal of bound water as liquid water rather than evaporating the water. The combined process of dewatering the biomass to the maximum extent possible and removing the remaining moisture by super heated… more
Abstract:Under the proposed project Altex will develop a Solid Waste Remediation System (ASWRS) for onsite disposal of bulk solid wastes generated at Patrol Bases (PBs) or Combat Outposts (COPs). The system is designed to recover heat and use innovative approaches to dispose of the waste… more
Abstract:… short of performance, weight, compactness and cost requirements. Altex has identified an advanced air cooling approach that can meet electromechanical actuators cooling needs that are installed inside various aircraft bays. Preliminary tests have shown the heat transfer and… more
Abstract:Altex Technologies and the Pennsylvania State University propose the BioPure-FC biogas purification system, which is designed to purify biogas from landiflls and wastewater-treatement plants to levels compatible with fuel-cell systems. PSU's novel sorbents combined with… more
Abstract:Airborne high energy laser thermal management systems need lightweight and compact radiators. An innovative radiator heat exchanger concept has been identified, which can help reduce thermal management system weight and volume, to below 100 lbs and 8 cubic feet, respectively,… more
Abstract:… in near net shape and net shape forms with advantages to process select groups of materials and shapes of DOD and industry interest and evalauate properties at 150 tsi. Other advantages include near net shaping ability, and materials properties after suitable sintering/heat… more
Abstract:… holographic micro-bead technology developed by Illumina for genomic applications. The heart of this new approach relies on proprietary methods developed by AmberGen including the use of cell-free protein expression for uniform and reproducible production of highly pure allergen… more
Abstract:ABSTRACT: In the proposed effort, ASI will demonstrate the feasibility of a practical, proven method for significantly increasing the heat transfer coefficient inside regenerative cooling channels. The technique, used in the electronics industry for high heat flux removal… more
Abstract:This Small Business Innovation Research Phase I project aims to undertake a feasibility study of printing ultra-pure semiconducting and metallic single-walled carbon nanotube (SWCNT) inks as channel materials and electrodes of thin-film-transistors, and to fabricate all-SWCNT… more
Abstract:… and cost-efficient because it does not require any change in a standard laser diode manufacturing process. It includes just one additional step of optical recording the photonic crystal structure in the gain region of laser diode chip before mounting it onto a heat sink. In… more
Abstract:Middle-wave infrared (MWIR, 3-5¿¿m) photodetectors are of great importance in numerous NASA applications, including thermal remote sensing for carbon-based trace gases (CH4, CO2, and CO), heat capacity mapping for earth resource locating, environment and atmosphere monitoring,… more
Abstract:Traditional means for production of electricity from geothermal (GT heat use hot water naturally occurring in some locations at or near Earths surface or hot water obtained from deep wells. The former limits geothermally produced electricity to very few locations in areas of… more
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