Cascade Reverse Osmosis Air Conditioning System (open access)

Cascade Reverse Osmosis Air Conditioning System

Advanced Research Projects Agency-Energy project sheet summarizing general information about the Building Energy Efficiency Through Innovative Thermodevices (BEETIT) program including critical needs, innovation and advantages, impacts, and contact information. This sheet discusses air conditioning that has increased electrical efficiency as part of the "Cascade Reverse Osmosis and the Absorption Osmosis Cycle" project.
Date: February 22, 2012
Creator: Batelle Memorial Institute
System: The UNT Digital Library
Assuring Mechanical Integrity of Refinery Equipment Through Global ON-Stream Inspection (open access)

Assuring Mechanical Integrity of Refinery Equipment Through Global ON-Stream Inspection

The development of global on-stream inspection technology will have a dramatic effect on how refinery operations are managed in the U.S. in the future. Global on-stream inspection will provide assurance of the mechanical integrity of critical plant equipment and will allow refineries to operate more efficiently with less impact on our environment and with an increased margin of safety.
Date: February 22, 2006
Creator: Berthold, John W.
System: The UNT Digital Library
Method and Apparatus for In-Process Sensing of Manufacturing Quality (open access)

Method and Apparatus for In-Process Sensing of Manufacturing Quality

A method for determining the quality of an examined weld joint comprising the steps of providing acoustical data from the examined weld joint, and performing a neural network operation on the acoustical data determine the quality of the examined weld joint produced by a friction weld process. The neural network may be trained by the steps of providing acoustical data and observable data from at least one test weld joint, and training the neural network based on the acoustical data and observable data to form a trained neural network so that the trained neural network is capable of determining the quality of a examined weld joint based on acoustical data from the examined weld joint. In addition, an apparatus having a housing, acoustical sensors mounted therein, and means for mounting the housing on a friction weld device so that the acoustical sensors do not contact the weld joint. The apparatus may sample the acoustical data necessary for the neural network to determine the quality of a weld joint.
Date: February 22, 2005
Creator: Hartman, D.A.; Dave, V.R.; Cola, M.J. & Carpenter, R.W.
System: The UNT Digital Library
Alternative Energy for Higher Education (open access)

Alternative Energy for Higher Education

This project provides educational opportunities creating both a teaching facility and center for public outreach. The facility is the largest solar array in Nebraska. It was designed to allow students to experience a variety of technologies and provide the public with opportunities for exposure to the implementation of an alternative energy installation designed for an urban setting. The project integrates products from 5 panel manufacturers (including monocrystalline, polycrystalline and thin film technologies) mounted on both fixed and tracking structures. The facility uses both micro and high power inverters. The majority of the system was constructed to serve as an outdoor classroom where panels can be monitored, tested, removed and replaced by students. As an educational facility it primarily serves students in the Creighton University and Metropolitan Community College, but it also provides broader educational opportunities. The project includes a real-time “dashboard” and a historical database of the output of individual inverters and the corresponding meteorological data for researcher and student use. This allows the evaluation of both panel types and the feasibility of installation types in a region of the country subject to significant temperature, wind and precipitation variation.
Date: February 22, 2012
Creator: Michael Cherney, PhD
System: The UNT Digital Library
Mixer-Ejector Wind Turbine: Breakthrough High Efficiency Shrouded Wind Turbine (open access)

Mixer-Ejector Wind Turbine: Breakthrough High Efficiency Shrouded Wind Turbine

Broad Funding Opportunity Announcement Project: FloDesign Wind Turbine’s innovative wind turbine, inspired by the design of jet engines, could deliver 300% more power than existing wind turbines of the same rotor diameter by extracting more energy over a larger area. FloDesign Wind Turbine’s unique shrouded design expands the wind capture area, and the mixing vortex downstream allows more energy to flow through the rotor without stalling the turbine. The unique rotor and shrouded design also provide significant opportunity for mass production and simplified assembly, enabling mid-scale turbines (approximately 100 kW) to produce power at a cost that is comparable to larger-scale conventional turbines.
Date: February 22, 2010
Creator: unknown
System: The UNT Digital Library