Abstract:Adding value to an undervalued forest resource at the local level will benefit the economic, ecological and cultural health or rural forest dependent communities. A large percentage of hardwood is relegated to low value uses by virtue of naturally occurring character (knots, coloration, etc.). Many… more
Abstract:This is a basic research project that will develop a conceptual model for soldier decision-making in urban settings and use it to create individual training programs. The model and subsequent training programs will focus on individual soldier decision-making skills pertaining to the employment of… more
Abstract:Hydrogen pumping system discharge pressures of 6,000 to13,000 psi are required to meet Phase II and III IHPRPT initiative goals for both upper stage and booster engines. There is a conflict between developing high hydrogen system discharge pressure and managing low hydrogen system inlet pressure and… more
Abstract:This Phase I research will focus on developing a low power usage chip-based micromachined CC (MMGC) column and sample accumulator. The design of this Innovative miniaturized MMGC will be aimed at reducing the amount of time needed for an analysis. The unique column approach incorporates a stationary… more
A Decision Support System for Willow (Salix) to Improve Site Selection, Site Management, and Lower Production Cost--Highland Geographic, Inc., 1 Mill Street, D4, Burlington, VT 05401; (802) 652-9722
Mr. Darryl G. Murdock, Principal Investigator
Mr. Darryl G. Murdock, Business… more
Abstract:The Stable Master Oscillator (STAMO) which is insensitive to shock and vibration utilizes a unique optical resonator. The resonator cavity is not affected by the jitter of the associated electronics or temperature variations. The concept utilizes off-the-shelf, high reliability components readily… more
Abstract:The ability to store and analyze a continuous sequence of high resolution images of a ballistic event has tremendous benefits in determining the ballistic limits for laminated carbon fiber materials. When the ability to store these images in a 3-D format is introduced, the volume of data that can… more
Rapid Tools for Joint Inversion and Imaging--Subterranean Research, Inc., P.O. Box 1121, Burlington, VT 05402-1121; (802) 658-8878
Dr. Donna M. Rizzo, Principal Investigator
Dr. David E. Dougherty, Business Official
DOE Grant No. DE-FG02-97ER82485
Numerous types of data are… more
Abstract:Achieving by the year 2010 a significant reduction in part count, cost, size and weight of turbopumps, and improving their reliability and efficiency is accomplished with a series of innovative single stage high head (150,000-200,000 ft) demonstrator pumps which identify critical technological… more
Abstract:It has been proven, for gas turbines, that brush seals exhibit substantially lower leakage in close clearance areas than conventional labyrinth seals. Direct efficiency gains from reducing seal leakage losses in turbopumps with brush seals potentially amounts to several percent of the total pump… more
Abstract:High Pressure Compressor (HPC) pressure ratios of up to 40:1 are required to achieve 100:1 cycle pressure ratios. A multi-stage axial HPC configuration will be too long and heavy and too inefficient in later stages (at these higher pressure ratios). Increased tip clearance to span ratio will also… more
Abstract:Low cost compact diffusers are needed for small gas turbine compressor stages to economically minimize centrifugal compressor overall diameter yet permit high efficiency and wide operating range. The proposer has performed over 130 different detailed tests (on more than 40 different stage… more
Abstract:High cycle fatigue of turbine engines is of vital concern to the Navy. The proposed project applies an innovative measurement system for blade vibration to an engine health monitoring (EHM) system for monitoring and avoiding HCF damage in turbine engine fans and compressors. Although technical… more
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