Abstract:DESCRIPTION: The ultimate goal of the Phase I SBIR project is to establish the feasibility of using ion mobility spectrometry (IMS) or liquid chromatography-IMS (LC-IMS) as a fast, selective and sensitive method for rapid monitoring of bio manufacturing processes for on-line… more
Abstract:ABSTRACT: We propose high-speed liquid crystal based beams-steering for 3D ladar systems using photon-counting arrays. Our proposed design takes into account tactical targeting requirements, and is compatible with integration into current generation of targeting pods. … more
Abstract:…g seal is a non-contacting seal with high pressure and speed capability; this increases its reliability relative to contacting face seals or labyrinth seals operating at the same conditions and leakages. The floating seal is proposed to work with the cryogenic liquid… more
Abstract:ABSTRACT: Liquid rocket propulsion systems require the use of high pressure LOX, and therefore have the need for LOX compatible materials. This is especially true in LOX turbopumps, which have inducers, impellers, discharge volutes, and housings exposed to or submerged in LOX.… more
Abstract:The overall technical objective of the proposed Phase II NASA program is to demonstrate the ability of the WaMM?-based static vapor feed electrolyzer to generate enough low moisture content oxygen to support the life of 5 astronauts (9.0 lbs/day). To achieve this, the stack must be designed for… more
Abstract:…. This approach will greatly reduce development cost, schedule and risk, while also allowing performance to be improved. Since UCDS is built from a general formulation it can be applied to practically any combustion device, including augmentors, combustors, liquid… more
Abstract:… technology. Most commercial mold release agents make use of organic solvents and vaporize during drying, creating a significant air quality impact. Even water-based formulations often require the use of fluorinated surfactant additives to stay suspended in the liquid. These… more
Abstract:ABSTRACT: The overall goal of the Phase II effort is to take CalRAM"s Additive Manufacturing process, based on Electron Beam Melting (EBM) technology, to the point where it is ready to fabricate titanium hardware for Liquid Rocket Engine(LRE)production. Phase II will… more
Abstract:ABSTRACT: Stability phenomena that are of vital interest in liquid rocket motor development involve a confluence of diverse physics and interactions across many system components. Any comprehensive, self-consistent numerical model is burdened by a very large computational mesh,… more
Abstract:…, we identified several critical technology components. These include compressible LES, low Mach number schemes, efficient time advancement, non-reflecting boundary conditions, turbulent combustion modeling for LES, Lagrangian multiphase modeling for liquid breakup and… more
Abstract:…icrons will enable new techniques in HEP to reconstruct fundamental interactions based on the time-of- flight of particles traveling at light speeds including multiple vertex separation and particle ID at high-luminosity colliders, possible light collection in heavy-noble-liquid… more
Abstract:… of COCs in subsurface groundwater. Engineering of the readout hardware will be accomplished using commercial-off-the-shelf components. The sensing chemistry will be based on patented technology involving solid phase pyridines, which do not have the drawbacks of liquid… more
Abstract:The quiet operation and high efficiency of fuel cells provide an ideal solution for portable electric power generation for a wide range of military and commercial applications. A compact and efficient fuel processor that provides hydrogen from multiple types of liquid fuels… more
Abstract:… of next generation fuels that can satisfy worldwide energy demands while reducing environmental impact. Indeed, over the past decade biomass based fuels, such as bioethanol and biodiesel, have emerged as some of the most promising options to replace modern liquid… more
Abstract:…ductive fibrous structure containing micron-sized metal fibers will be used to help the Navy to achieve its Great Green Fleet Initiative milestones. MFEC based Fischer-Tropsch Synthesis (FTS) will convert biomass and/or bio-based carbon resources into high-quality liquid fuels… more
Abstract:… and commercialization of all solid state Mg-ion batteries (MgIB) that will be less expensive and more efficient than current state-of-the-art (SoA) Lithium-ion (Li-ion) batteries, and safer and more reliable than current MgIB designs. SoA MgIB designs use a liquid… more
Abstract:… as future SWIR lasers increase their associated power outputs. Two designs have entered into the consideration: (1) a new low viscosity nemetic-base LC material with sub-millisecond speed, and (2) a novel switched path configuration using Ferro-electric Liquid Crystal… more
Abstract:… to develop a new Biomimetic Integrated Optical Sensor (BIOS) system. The system will be based on the unique integration of a wide field-of-view (FOV) miniature staring multi-aperture compound eye with a high-speed, low-cost, polarization and spectral selective liquid… more
Abstract:… heat resistance property to the NYCO fabrics by simple FR coatings is a cost-effective approach. This can also help extend their use in other advanced military textile applications such as tents, tarpaulin covers and flight gear. Recent studies have shown that ionic liquids… more
Abstract:ABSTRACT: The goal of this Phase I is to demonstrate the feasibility of a ICME-based approach to the design of thermal barrier coating architectures and processes to guide the design and selection of a newly defined material/coating system, and to demonstrate this systems'ability to survive… more
Abstract:… becomes essential, since they are required to run faster, hotter, and longer. Particularly critical in this regard are the shaft bearings. Since they operate without lubricant, air foil bearings have been identified as viable replacements to conventional liquid… more
Abstract:… of the explosive detection munition include over 25 square inch coverage area, 90% accuracy to 100 meters, non-lethality, and leveraging the use of an existing launcher (M-203), in addition to the objective of conveyance of various marking and/ or noxious liquids or powders.… more
Abstract:ABSTRACT: The proposed work aims to build a physics-based rapid turnaround simulation capability for resolving combustion dynamics in liquid rocket engines operating at trans-critical and supercritical flow regimes. The methodology will explore both Reduced-Order Methods and… more
Abstract:…tible with deep draw composite structures to support autoclave and vacuum-bag-only curing processes in a more cost effective manner compared with conventional nylon bagging techniques. The Phase I program efforts focused on the development and demonstration of a single-use … more
Abstract:… very fine particulate, such as microalgae. Current dewatering methods (e.g. centrifuge, press filter) consume much energy and are less effective for separating high value micro-particulate. One promising method for very low energy dewatering is capillary solid-liquid… more
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