National Library of Energy BETA

Sample records for house fans evaporative

  1. Cooling with a Whole House Fan | Department of Energy

    Office of Environmental Management (EM)

    circulating fans provide acceptable summer comfort for many families, even in hot weather. In addition to whole house fans, the ducts of your central heating and cooling...

  2. Cooling with a Whole House Fan | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    families, even in hot weather. In addition to whole house fans, the ducts of your central heating and cooling system can be modified to provide whole house cooling. How Whole House...

  3. Measured Natural Cooling Enhancement of a While House Fan 

    E-Print Network [OSTI]

    Parker, D. S.

    1994-01-01

    An experimental study was carried out in the summer of 1991 to investigate the natural cooling potential of use of a whole house fan in Central Florida's hot and humid climate. The residential building, in Cocoa Beach, FL, is typical of much...

  4. Whole House Fans | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThinWarsaw,What Is a Small Community WindWhereNevada: EnergyHouse

  5. New Whole-House Solutions Case Study: Evaluating Through-Wall Air Transfer Fans, Pittsburgh, Pennsylvania

    SciTech Connect (OSTI)

    2014-10-01

    In this project, Building America team IBACOS performed field testing in a new construction unoccupied test house in Pittsburgh, Pennsylvania, to evaluate heating, ventilating, and air conditioning (HVAC) distribution systems during heating, cooling, and midseason conditions. The team evaluated a market-available through-wall air transfer fan system that provides air to the bedrooms.The relative ability of this system was considered with respect to relevant Air Conditioning Contractors of America and ASHRAE standards for house temperature uniformity and stability.

  6. Fan and Pad Greenhouse Evaporative Cooling Systems1 R. A. Bucklin, J. D. Leary, D. B. McConnell, and E. G. Wilkerson2

    E-Print Network [OSTI]

    Hill, Jeffrey E.

    CIR1135 Fan and Pad Greenhouse Evaporative Cooling Systems1 R. A. Bucklin, J. D. Leary, D. B. Mc systems. Such high temperatures reduce crop quality and worker productivity. Evaporative cooling temperatures are important when dealing with evaporative cooling systems ­ dry bulb temperature and wet bulb

  7. Final Report Independent Verification Survey of the High Flux Beam Reactor, Building 802 Fan House Brookhaven National Laboratory Upton, New York

    SciTech Connect (OSTI)

    Harpeneau, Evan M.

    2011-06-24

    On May 9, 2011, ORISE conducted verification survey activities including scans, sampling, and the collection of smears of the remaining soils and off-gas pipe associated with the 802 Fan House within the HFBR (High Flux Beam Reactor) Complex at BNL. ORISE is of the opinion, based on independent scan and sample results obtained during verification activities at the HFBR 802 Fan House, that the FSS (final status survey) unit meets the applicable site cleanup objectives established for as left radiological conditions.

  8. Improving Best Air Conditioner Efficiency by 20-30% through a High Efficiency Fan and Diffuser Stage Coupled with an Evaporative Condenser Pre-Cooler

    SciTech Connect (OSTI)

    Parker, Danny S; Sherwin, John R; Raustad, Richard

    2014-04-10

    The Florida Solar Energy Center (FSEC) conducted a research project to improve the best residential air conditioner condenser technology currently available on the market by retrofitting a commercially-available unit with both a high efficiency fan system and an evaporative pre-cooler. The objective was to integrate these two concepts to achieve an ultra-efficient residential air conditioner design. The project produced a working prototype that was 30% more efficient compared to the best currently-available technologies; the peak the energy efficiency ratio (EER) was improved by 41%. Efficiency at the Air-Conditioning and Refrigeration Institute (ARI) standard B-condition which is used to estimate seasonal energy efficiency ratio (SEER), was raised from a nominal 21 Btu/Wh to 32 Btu/Wh.

  9. Record of Communication Concerning Ceiling Fan and Ceiling Fan...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Record of Communication Concerning Ceiling Fan and Ceiling Fan Light Kit Framework Document-Docket No. EERE-2012-BT-STD-0045 Record of Communication Concerning Ceiling Fan and...

  10. Costs and benefits of energy efficiency improvements in ceiling fans

    SciTech Connect (OSTI)

    Shah, Nihar; Sathaye, Nakul; Phadke, Amol; Letschert, Virginie

    2013-10-15

    Ceiling fans contribute significantly to residential electricity consumption, especially in developing countries with warm climates. The paper provides analysis of costs and benefits of several options to improve the efficiency of ceiling fans to assess the global potential for electricity savings and green house gas (GHG) emission reductions. Ceiling fan efficiency can be cost-effectively improved by at least 50% using commercially available technology. If these efficiency improvements are implemented in all ceiling fans sold by 2020, 70 terawatt hours per year could be saved and 25 million metric tons of carbon dioxide equivalent (CO2-e) emissions per year could be avoided, globally. We assess how policies and programs such as standards, labels, and financial incentives can be used to accelerate the adoption of efficient ceiling fans in order to realize potential savings.

  11. Smart Fan Modules And System

    DOE Patents [OSTI]

    Cipolla, Thomas M. (Katonah, NY); Kaufman, Richard I. (Somers, NY); Mok, Lawrence S. (Brewster, NY)

    2003-07-15

    A fan module including: two or more individual fans, each fan having an air movement means and a motor engaged with the air movement means for accelerating air entering each of the two or more individual fans; a temperature sensor for sensing a temperature associated with the two or more fans and for outputting a first signal corresponding to the temperature; rotational speed sensor for outputting a second signal corresponding to a rotational speed of each of the two or more fans; and a processor for receiving the first and second signals and controlling the two or more individual fans based on the first and second signals. A fan module including: two or more individual fans, each fan having an air movement means and a motor engaged with the air movement means for accelerating air entering each of the two or more individual fans; a temperature sensor for sensing a temperature associated with the two or more fans and for outputting a first signal corresponding to the temperature; rotational speed sensor for outputting a second signal corresponding to a rotational speed of each of the two or more fans; and a processor for receiving the first and second signals and controlling the two or more individual fans based on the first and second signals.

  12. Solar Thermal Powered Evaporators

    E-Print Network [OSTI]

    Moe, Christian Robert

    2015-01-01

    15] O. A. Hamed, "THERMAL PERFORMANCE OF MULTISTAGE FLASHdesa4.aspx. [18] Encon, "Thermal Evaporators," June 2013. [http://www.evaporator.com/thermal-evaporator. [19] Y. Tian

  13. Engine having hydraulic and fan drive systems using a single high pressure pump

    DOE Patents [OSTI]

    Bartley, Bradley E. (Manito, IL); Blass, James R. (Bloomington, IL); Gibson, Dennis H. (Chillicothe, IL)

    2000-01-01

    An engine comprises a hydraulic system attached to an engine housing that includes a high pressure pump and a hydraulic fluid flowing through at least one passageway. A fan drive system is also attached to the engine housing and includes a hydraulic motor and a fan which can move air over the engine. The hydraulic motor includes an inlet fluidly connected to the at least one passageway.

  14. STARTLINK COMPOSITE HOUSING J. A. Hutchinson1

    E-Print Network [OSTI]

    Mottram, Toby

    a "green" roof which retains water for evaporative cooling and the thermal mass of the ground below efficient housing. By avoiding steel and concrete, Startlink houses are quick to build, environmentally

  15. Fan System Assessment Tool Introduction

    Broader source: Energy.gov [DOE]

    This presentation provides an introduction to the Fan System Assessment Tool (FSAT). With FSAT, users can calculate the amount of energy used by their fan system; determine system efficiency; and quantify the savings potential of an upgraded system.

  16. Fan System Assessment- End User Training

    Office of Energy Efficiency and Renewable Energy (EERE)

    Optimizing industrial fan systems can take on many forms, but any fan optimization project must meet the needs of the process. This self-paced workshop highlights the benefits of fan system...

  17. Air Exchange Rates in New Energy-Efficient Manufactured Housing 

    E-Print Network [OSTI]

    Hadley, D. L.; Bailey, S. A.

    1990-01-01

    manufactured homes. A standard door fan pressurization technique was used to estimate shell leakiness, and a passive perfluorocarbon tracer technique was used to estimate overall air exchange rates. A measurement of the designated whole-house exhaust system...

  18. Affordable Housing

    E-Print Network [OSTI]

    Wegmann, Jake

    2011-01-01

    Director, Policy and Housing, MacArthur Foundation RobFUTURE OF AFFORDABLE HOUSING RESEARCH AND POLICY SEPTEMBERBERKELEY Affiliated with the Urban Housing Economy & Transit

  19. Double Ducted Fan (DDF) as a Novel Ducted Fan Inlet Lip Separation Control Device

    E-Print Network [OSTI]

    Camci, Cengiz

    Double Ducted Fan (DDF) as a Novel Ducted Fan Inlet Lip Separation Control Device Ali Akturk computational study of a novel ducted fan inlet flow conditioning concept that will significantly improve the performance and controllability of VTOL UAVs and many other ducted fan based systems. The new concept

  20. Save Energy with Axial Fans 

    E-Print Network [OSTI]

    Monroe, R. C.

    1981-01-01

    point on horsepower, how and when are velocity recovery stacks effective, the effect of varying fan speed to improve efficiency, and tip clearance effects. The areas of interest to dry tower (air cooled heat exchanger) users would be the effect of inlet...

  1. Measure Guideline: Evaporative Condensers

    SciTech Connect (OSTI)

    German, A; Dakin, B.; Hoeschele, M.

    2012-03-01

    This measure guideline on evaporative condensers provides information on properly designing, installing, and maintaining evaporative condenser systems as well as understanding the benefits, costs, and tradeoffs. This is a prescriptive approach that outlines selection criteria, design and installation procedures, and operation and maintenance best practices.

  2. Evaporative Coolers | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    an evaporative cooler adds fresh air to your home. < In low-humidity areas, evaporating water into the air provides a natural and energy-efficient means of cooling. Evaporative...

  3. List of Whole House Fans Incentives | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History ViewInformationWindsCompressedList of RefuelingRoomListListList of

  4. Cooling with a Whole House Fan | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment of Energy Facilities By E-mail:Carly Wilkins -MoistureContactThis

  5. Cooling with a Whole House Fan | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels DataEnergy Webinar:IAbout Us » Contact PPPOContributingCooling SystemHeat

  6. Fan Systems | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111,FYDepartment of5 November 2015Fan

  7. Design for an inexpensive but effective cochlear implant BLAKES.WILSON,STEPHENREBSCHER,FAN-GANGZENG,ROBERTV.SHANNON,GERALDE.LOEB,DEWEYT.LAWSON,and

    E-Print Network [OSTI]

    Meng, Ellis

    monopolar electrodes. All implanted components are passive, reducing to a minimum the complexity(Rebscher),the University of California at San Francisco;the House Ear Institute (Zeng and Shannon);and the Bio Symposiumon Cochlear Implants and Linguistics,Zhengzhou,China,Oct.25-28, 1993. Reprintrequests:Fan-GangZeng,PhD,House

  8. Evaporation/ Solution Droplet

    E-Print Network [OSTI]

    Suslick, Kenneth S.

    Solvent Evaporation/ Reactions Precursor Solution Droplet Product Densification Product Collection Production of Nano-Materials microporous shell internal macropores Hierarchically Porous Carbons Brandon Ito (20 ppm) Formaldehyde (20 ppm) Control (50% RH) Maryam SayyahKaty Filson Wei Jiang Mechanoluminescence

  9. Solar Thermal Powered Evaporators

    E-Print Network [OSTI]

    Moe, Christian Robert

    2015-01-01

    required to evaporate water to the energy needed to overcomeproduce fresh water at the cost of energy and produce afrom sea water requires 3.5 kJ of energy per kilogram of

  10. Solar Thermal Powered Evaporators

    E-Print Network [OSTI]

    Moe, Christian Robert

    2015-01-01

    Evaporator Powered By Solar Thermal Energy 10:00 AM 10:00 AMaided or powered by solar thermal energy. A section is alsoexhaustive review of solar thermal energy systems has been

  11. Solar Thermal Powered Evaporators

    E-Print Network [OSTI]

    Moe, Christian Robert

    2015-01-01

    and thermal energy storage in solar thermal applications,"Solar infrastructure should include analysis of thermal storage.storage equipment, the evaporator can be integrated into the current solar

  12. Mixed feed evaporator

    DOE Patents [OSTI]

    Vakil, Himanshu B. (Schenectady, NY); Kosky, Philip G. (Ballston Lake, NY)

    1982-01-01

    In the preparation of the gaseous reactant feed to undergo a chemical reaction requiring the presence of steam, the efficiency of overall power utilization is improved by premixing the gaseous reactant feed with water and then heating to evaporate the water in the presence of the gaseous reactant feed, the heating fluid utilized being at a temperature below the boiling point of water at the pressure in the volume where the evaporation occurs.

  13. Measure Guideline: Evaporative Condensers

    SciTech Connect (OSTI)

    German, A.; Dakin, B.; Hoeschele, M.

    2012-03-01

    The purpose of this measure guideline on evaporative condensers is to provide information on a cost-effective solution for energy and demand savings in homes with cooling loads. This is a prescriptive approach that outlines selection criteria, design and installation procedures, and operation and maintenance best practices. This document has been prepared to provide a process for properly designing, installing, and maintaining evaporative condenser systems as well as understanding the benefits, costs, and tradeoffs.

  14. Home Cooling Systems | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Fans In many climates, you can use a whole-house fan to meet all or most of your home cooling needs. Evaporative Cooling For homes in dry climates, evaporative cooling or...

  15. Ireland House Scotland House

    E-Print Network [OSTI]

    University Theatre Stables Theatre University Bookstore Innovation Research Parking II Studio 47 University Wesley House Catholic Campus Ministry Lot 1 Lot 8 Lot 5 Lot 9Lot 6 Lot 33 Lot 11 Lot 16 Lot 28 Lot 56 Lot 37 Lot 18 Lot 47 Lot V1 Lot V2 Lot V3 Constant Center South Garage (C) Lot 19 Lot 29 Lot 58 Lot L Lot

  16. Advanced low noise cooling fans

    SciTech Connect (OSTI)

    Spek, H.F. van der; Nelissen, P.J.M.

    1995-02-01

    The results from an intensive research program show that it is possible to reduce the sound power level of cooling fans by 15 dB(A) by altering blade cord width and swept leading and trailing edge lines. Combination with the reduction of the pressure drop can result in a step of 20 dB(A) and a reduction with 25 percent of the absorbed power. Testing was conducted in accordance with recognized international measuring standards and the results will be presented, including consequences for cooling tower and condenser design.

  17. Ceiling Fan | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmentalBowerbank,CammackFLIR Jump to:RAPIDCavallo Energy JumpCeiling Fan Jump to:

  18. Development of a High Efficiency Ceiling Fan 

    E-Print Network [OSTI]

    Parker, D. S.; Callahan, M. P.; Sonne, J. K.; Su, G. H.; Hibbs, B. D.

    2000-01-01

    The potential of ceiling fans to improve comfort during the cooling season is well documented (Rohles et al.. 1983; Fairey et al.. 1986). There are at least two cases: In the first where air conditioning is unavailable, adding ceiling fans may...

  19. A COMPUTATIONAL AND EXPERIMENTAL ANALYSIS OF A DUCTED FAN USED IN VTOL UAV SYSTEMS

    E-Print Network [OSTI]

    Camci, Cengiz

    diameter ducted fan. They have concentrated on the performance of ducted fan VTOL vehicles in crosswind

  20. Fan-fold shielded electrical leads

    DOE Patents [OSTI]

    Rohatgi, R.R.; Cowan, T.E.

    1996-06-11

    Disclosed are fan-folded electrical leads made from copper cladded Kapton, for example, with the copper cladding on one side serving as a ground plane and the copper cladding on the other side being etched to form the leads. The Kapton is fan folded with the leads located at the bottom of the fan-folds. Electrical connections are made by partially opening the folds of the fan and soldering, for example, the connections directly to the ground plane and/or the lead. The fan folded arrangement produces a number of advantages, such as electrically shielding the leads from the environment, is totally non-magnetic, and has a very low thermal conductivity, while being easy to fabricate. 3 figs.

  1. Fan-fold shielded electrical leads

    DOE Patents [OSTI]

    Rohatgi, Rajeev R. (Mountain View, CA); Cowan, Thomas E. (Livermore, CA)

    1996-01-01

    Fan-folded electrical leads made from copper cladded Kapton, for example, with the copper cladding on one side serving as a ground plane and the copper cladding on the other side being etched to form the leads. The Kapton is fan folded with the leads located at the bottom of the fan-folds. Electrical connections are made by partially opening the folds of the fan and soldering, for example, the connections directly to the ground plane and/or the lead. The fan folded arrangement produces a number of advantages, such as electrically shielding the leads from the environment, is totally non-magnetic, and has a very low thermal conductivity, while being easy to fabricate.

  2. Evaporation of extrasolar planets

    E-Print Network [OSTI]

    David Ehrenreich

    2008-07-11

    Atomic hydrogen escaping from the extrasolar giant planet HD209458b provides the largest observational signature ever detected for an extrasolar planet atmosphere. In fact, the upper atmosphere of this planet is evaporating. Observational evidences and interpretations coming from various models are reviewed. Implications for exoplanetology are discussed.

  3. IPFW Student Housing IPFW Student Housing

    E-Print Network [OSTI]

    Hamburger, Peter

    Page IPFW Student Housing IPFW Student Housing STUDENT HOUSING HANDBOOK 2014--2015 Page IPFW Student Housing IPFW Student Housing STUDENT HOUSING HANDBOOK 2014--2015 #12;Page 2 IPFW Student Housing Welcome! We hope you enjoy your new home here at IPFW Student Housing. If you have any questions

  4. Building America Case Study: Evaluating Through-Wall Air Transfer Fans, Pittsburgh, Pennsylvania (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2014-10-01

    In this project, Building America team IBACOS performed field testing in a new construction unoccupied test house in Pittsburgh, Pennsylvania to evaluate heating, ventilating, and air conditioning (HVAC) distribution systems during heating, cooling, and midseason conditions. Four air-based HVAC distribution systems were assessed:-a typical airflow ducted system to the bedrooms, a low airflow ducted system to the bedrooms, a system with transfer fans to the bedrooms, and a system with no ductwork to the bedrooms. The relative ability of each system was considered with respect to relevant Air Conditioning Contractors of America and ASHRAE standards for house temperature uniformity and stability, respectively.

  5. Vertical counterflow evaporative cooler

    DOE Patents [OSTI]

    Bourne, Richard C.; Lee, Brian Eric; Callaway, Duncan

    2005-01-25

    An evaporative heat exchanger having parallel plates that define alternating dry and wet passages. A water reservoir is located below the plates and is connected to a water distribution system. Water from the water distribution system flows through the wet passages and wets the surfaces of the plates that form the wet passages. Air flows through the dry passages, mixes with air below the plates, and flows into the wet passages before exiting through the top of the wet passages.

  6. Meadowlark House

    Office of Energy Efficiency and Renewable Energy (EERE)

    This poster describes the energy efficiency features and sustainable materials used in the Greensburg GreenTown Chain of Eco-Homes Meadowlark House in Greensburg, Kansas.

  7. Fans for Cooling | Department of Energy

    Energy Savers [EERE]

    4F with no reduction in comfort. In temperate climates, or during moderately hot weather, ceiling fans may allow you to avoid using your air conditioner altogether. Install a...

  8. Synchronous and Cogged Fan Belt Performance Assessment

    SciTech Connect (OSTI)

    Cutler, D.; Dean, J.; Acosta, J.

    2014-02-01

    The GSA Regional GPG Team commissioned the National Renewable Energy Laboratory (NREL) to perform monitoring of cogged V-belts and synchronous belts on both a constant volume and a variable air volume fan at the Byron G. Rodgers Federal Building and U.S. Courthouse in Denver, Colorado. These motor/fan combinations were tested with their original, standard V-belts (appropriately tensioned by an operation and maintenance professional) to obtain a baseline for standard operation. They were then switched to the cogged V-belts, and finally to synchronous belts. The power consumption by the motor was normalized for both fan speed and air density changes. This was necessary to ensure that the power readings were not influenced by a change in rotational fan speed or by the power required to push denser air. Finally, energy savings and operation and maintenance savings were compiled into an economic life-cycle cost analysis of the different belt options.

  9. Performance Assessment of Photovoltaic Attic Ventilator Fans

    Broader source: Energy.gov [DOE]

    A case study of photovoltaic attic ventilator fans was conducted on an occupied single family home in Central Florida. Two fans were installed at mid-summer in an instrumented home where attic air temperature, meteorological conditions and space cooling electric power were measured. The home already had an attic radiant barrier, but still experienced attic air temperatures in excess of 130oF.

  10. Arctic house

    E-Print Network [OSTI]

    Turkel, Joel A. (Joel Abram), 1969-

    1999-01-01

    Currently available housing in the Arctic is limited to solutions that have been adapted from designs for less severe climates. This thesis has developed a new manner of residential construction designed specifically for ...

  11. Adobe House 

    E-Print Network [OSTI]

    Unknown

    2011-09-05

    show that in some cases the resultant energy consumption obtained from installing high-performance windows was lower than the energy consumption of a base-case windowless house (Approximately 6% total energy savings, and 40% heating)....

  12. Vacuum flash evaporated polymer composites

    DOE Patents [OSTI]

    Affinito, J.D.; Gross, M.E.

    1997-10-28

    A method for fabrication of polymer composite layers in a vacuum is disclosed. More specifically, the method of dissolving salts in a monomer solution, vacuum flash evaporating the solution, condensing the flash evaporated solution as a liquid film, and forming the condensed liquid film into a polymer composite layer on a substrate is disclosed.

  13. Vacuum flash evaporated polymer composites

    DOE Patents [OSTI]

    Affinito, John D. (Kennewick, WA); Gross, Mark E. (Pasco, WA)

    1997-01-01

    A method for fabrication of polymer composite layers in a vacuum is disclosed. More specifically, the method of dissolving salts in a monomer solution, vacuum flash evaporating the solution, condensing the flash evaporated solution as a liquid film, and forming the condensed liquid film into a polymer composite layer on a substrate is disclosed.

  14. Fan-less long range alpha detector

    DOE Patents [OSTI]

    MacArthur, D.W.; Bounds, J.A.

    1994-05-10

    A fan-less long range alpha detector is disclosed which operates by using an electrical field between a signal plane and the surface or substance to be monitored for air ions created by collisions with alpha radiation. Without a fan, the detector can operate without the possibility of spreading dust and potential contamination into the atmosphere. A guard plane between the signal plane and the electrically conductive enclosure and maintained at the same voltage as the signal plane, reduces leakage currents. The detector can easily monitor soil, or other solid or liquid surfaces. 2 figures.

  15. Cooling efficiency of a brushless direct current stand fan

    E-Print Network [OSTI]

    Yang, Bin; Schiavon, Stefano; Sekhar, Chandra; Cheong, David; Tham, Kwok Wai; Nazaroff, William W

    2015-01-01

    3.1.2. Cooling Fan Efficiency (CFE) index Fig. 5 displaysH, Zhai Y. Enabling energy-efficient approaches to thermalIntroduction of a cooling-fan efficiency index. HVAC&R Res [

  16. Cooling efficiency of a brushless direct current stand fan

    E-Print Network [OSTI]

    Yang, Bin; Schiavon, Stefano; Sekhar, Chandra; Cheong, David; Tham, Kwok Wai; Nazaroff, William W

    2015-01-01

    eq (°C) Front Side Fig. 4. Cooling effect comparison betweenmanikin distance. 3.1.2. Cooling Fan Efficiency (CFE) indexdevices [41-42]. Local cooling for front and side fan-

  17. Healthcare Energy: Spotlight on Fans and Pumps | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Fans and Pumps Healthcare Energy: Spotlight on Fans and Pumps Chilled water pumps at a central plant. Image by Warren Gretz, NREL06196 Chilled water pumps at a central plant....

  18. Ultra-short nacelles for low fan pressure ratio propulsors

    E-Print Network [OSTI]

    Peters, Andreas, Ph. D. Massachusetts Institute of Technology

    2014-01-01

    This thesis addresses the uncharted inlet and nacelle design space for low pressure ratio fans for advanced aeroengines. A key feature in low fan pressure ratio (FPR) propulsors with short inlets and nacelles is the increased ...

  19. Solar Decathlon 2015: Energy.gov Fan Favorite Poll Results |...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Solar Decathlon 2015: Energy.gov Fan Favorite Poll Results Solar Decathlon 2015: Energy.gov Fan Favorite Poll Results October 22, 2015 - 10:10am Addthis West Virginia University...

  20. Performance of ECM controlled VAV fan powered terminal units 

    E-Print Network [OSTI]

    Cramlet, Andrew Charles

    2009-05-15

    Empirical performance models of fan airflow, primary airflow and power consumption were developed for series and parallel variable air volume fan powered terminal units. An experimental setup and test procedure were created to test the terminal...

  1. High Efficiency Fans and High Efficiency Electrical Motors 

    E-Print Network [OSTI]

    Breedlove, C. W.

    1989-01-01

    operates from 800 hours to 1500 hours per year or 15% of the year. Sixty percent of the connected horsepower is operating pneumatic air fans. These pneumatic fans transport the seed cotton, cotton lint, cottonseed and cotton trash throughout... efficiency will be consistent and ongoing. Since pneumat cs use 60% of the total power consumed in a cotton gin it seemed the most likely pace to improve efficiency. Each fan's sys em was redesigned and engineered. Not on y were old inefficient fans...

  2. DOE Publishes Request for Information for Ceiling Fans

    Broader source: Energy.gov [DOE]

    The Department of Energy has published a request for information regarding energy conservation standards for ceiling fans.

  3. Evaporative Cooling Basics | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    16, 2013 - 1:53pm Addthis Evaporative cooling uses evaporated water to naturally and energy-efficiently cool. An illustration of an evaporative cooler. In this example of an...

  4. Development of In-Situ Fan Curve Measurement with One Airflow Measurement 

    E-Print Network [OSTI]

    Liu, G.; Joo, I. S.; Song, L.; Liu, M.

    2003-01-01

    Fan airflow is the key parameter for air volume tracking control in variable air volume systems. One of the airflow measurement methods is to determine airflow using the fan speed, fan head, and fan curve. Both fan speed and fan head can be measured...

  5. DOUBLE DUCTED FAN (DDF) Cengiz Camci and Ali Akturk

    E-Print Network [OSTI]

    Camci, Cengiz

    DOUBLE DUCTED FAN (DDF) By Cengiz Camci and Ali Akturk A technology description document a novel ducted fan inlet flow conditioning concept that will significantly improve the performance" and many other ducted fan based systems. The new concept that will significantly reduce the inlet lip

  6. Adjustable Speed- A Tool for Saving Energy Losses in Pumps, Fans, Fans, Blowers and Compressors 

    E-Print Network [OSTI]

    Hickok, H. N.

    1985-01-01

    Petroleum and chemical plants of today are effectively cutting energy losses in their plants thermally, electrically, and mechanically in their process equipment. In rotating process equipment such as pumps, fans, compressors, and blowers, much...

  7. IPFW Student Housing IPFW Student Housing

    E-Print Network [OSTI]

    Hamburger, Peter

    IPFW Student Housing 2015--2016 STUDENT HOUSING HANDBOOK IPFW Student Housing #12;Welcome! We hope you enjoy your new home here at IPFW Student Housing. If you have any questions or concerns, please hope to help you make the most of your college experience. Once again, welcome to IPFW Student Housing

  8. Housing Tips for International Students Oncampus Housing

    E-Print Network [OSTI]

    Fernandez, Eduardo

    1 Housing Tips for International Students Oncampus Housing Oncampus housing at FAU is available on the Boca Raton Campus and the MacArthur (Jupiter) Campus. Oncampus housing early! Housing is limited and allocated on a first come, first serve basis (especially for Graduate

  9. California's Housing Problem

    E-Print Network [OSTI]

    Kroll, Cynthia; Singa, Krute

    2008-01-01

    only improve California’s housing opportunities but produce2004: California’s Affordable Housing Crisis. 2004. http://Raising the Roof: California Housing Development Projections

  10. Developing Alaskan Sustainable Housing

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Association of Alaska Housing Authorities is holding a 3-day training event for housing development professionals titled Developing Alaskan Sustainable Housing (DASH). This is a unique...

  11. Dual manifold heat pipe evaporator

    DOE Patents [OSTI]

    Adkins, Douglas R. (Albuquerque, NM); Rawlinson, K. Scott (Albuquerque, NM)

    1994-01-01

    An improved evaporator section for a dual manifold heat pipe. Both the upper and lower manifolds can have surfaces exposed to the heat source which evaporate the working fluid. The tubes in the tube bank between the manifolds have openings in their lower extensions into the lower manifold to provide for the transport of evaporated working fluid from the lower manifold into the tubes and from there on into the upper manifold and on to the condenser portion of the heat pipe. A wick structure lining the inner walls of the evaporator tubes extends into both the upper and lower manifolds. At least some of the tubes also have overflow tubes contained within them to carry condensed working fluid from the upper manifold to pass to the lower without spilling down the inside walls of the tubes.

  12. Dual manifold heat pipe evaporator

    DOE Patents [OSTI]

    Adkins, D.R.; Rawlinson, K.S.

    1994-01-04

    An improved evaporator section is described for a dual manifold heat pipe. Both the upper and lower manifolds can have surfaces exposed to the heat source which evaporate the working fluid. The tubes in the tube bank between the manifolds have openings in their lower extensions into the lower manifold to provide for the transport of evaporated working fluid from the lower manifold into the tubes and from there on into the upper manifold and on to the condenser portion of the heat pipe. A wick structure lining the inner walls of the evaporator tubes extends into both the upper and lower manifolds. At least some of the tubes also have overflow tubes contained within them to carry condensed working fluid from the upper manifold to pass to the lower without spilling down the inside walls of the tubes. 1 figure.

  13. Solar Roof Cooling by Evaporation 

    E-Print Network [OSTI]

    Patterson, G. V.

    1981-01-01

    dampened. A presentation was made at the 1940 semi-annual meeting of the American Society of Heating and Ventilating Engineers entitled 'Summer Cooling Load as Affected by Heat Gain Through Dry, Sprinkled and Water Covered Roofs.' Solar evaporative roof...

  14. Evaporative Cooling for Energy Conservation 

    E-Print Network [OSTI]

    Meyer, J. R.

    1983-01-01

    The evaporative cooling principle applies to all equipment that exchanges sensible heat for latent heat. Equipment of this type falls into two general categories: (1) equipment for heat rejection, such as cooling towers and (2) equipment for air...

  15. Evaporation of multicomponent drop arrays

    SciTech Connect (OSTI)

    Annamalai, K.; Ryan, W.; Chandra, S. (Texas A M Univ., College Station, TX (United States))

    1993-08-01

    The present paper deals with the evaporation of multicomponent fuel droplets in an array using the recently developed point source method (PSM). First, the quasisteady (QS) evaporation of an isolated, multicomponent droplet is briefly analyzed. The resultant governing equations, along with Raoult's law and the Cox-Antoine relation, constitute the set of equations needed to arrive at the solutions for: (1) the droplet surface temperature, (2) the evaporation rate of each species, and (3) the vapor mass fraction of each species at the droplet surface. The PSM, which treats the droplet as a point mass source and heat sink, is then adopted to obtain an analytic expression for the evaporation rate of a multicomponent droplet in an array of liquid droplets. Defining the correction factor ([eta]) as a ratio of the evaporation of a drop in an array to the evaporation rate of a similar isolated multicomponent drop, an expression for the correction factor is obtained. The results of the point source method (PSM) are then compared with those obtained elsewhere for a three-drop array that uses the method of images (MOI). Excellent agreement is obtained. The treatment is then extended to a binary drop array to study the effect of interdrop spacing on vaporization. 20 refs., 11 figs., 4 tabs.

  16. Performance evaluation of the Balcomb solar house

    SciTech Connect (OSTI)

    Balcomb, J.D.; Hedstrom, J.C.; Perry, J.E. Jr.

    1980-01-01

    Additional instrumentation was added to the Balcomb solar house for a six-week period and up to 85 channels were recorded hourly. Some new findings based on an evaluation of these data are presented. (1) The thermal comfort characteristics of four rooms are documented. (2) Relative humidity in the living room varies from 30 to 50%; these data are used to infer an evaporation rate in the house of about 25 kg of water/day. The evaporation rate correlates reasonably well with greenhouse temperature. (3) Heat storage in the greenhouse floor is estimated at about 0.30 kWh/day-m/sup 2/ based on temperatures measured at four depths. (4) Several thermal characteristics of the rock bed are deduced but it is evident that the heat flow is not yet completely understood.

  17. Fan System Assessment Tool | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111,FYDepartment of5 November 2015Fan System

  18. 2015 Summer Housing Summer Housing dates

    E-Print Network [OSTI]

    Cantlon, Jessica F.

    1 2015 Summer Housing FACT SHEET Summer Housing dates: May 18, 2015­ August 8, 2015 "Rochester Shines in the Summer Time" Please read all of the information thoroughly. Once signed, your housing contract is binding. *We will begin accepting Summer Housing contracts Monday, April 6, 2015 GENERAL

  19. Retrofit Analysis of Older, Single Family Housing in San Antonio 

    E-Print Network [OSTI]

    Rashed-Ali, H.

    2013-01-01

    -12-05 CATEE 2013: Clean Air Through Energy Efficiency Conference, San Antonio, Texas Dec. 16-18 Study Findings • Additional Possible Retrofits: – Whole house fans: • Initial cost approximately $1,000 – Window replacement: • Initial cost approximately $5..., Single Family Housing in San Antonio Hazem Rashed-Ali, PhD, University of Texas at San Antonio CATEE 2013 Clean Air Through Energy Efficiency Conference December 16-18, 2013 San Antonio, TX 12/17/2013 ESL-KT-13-12-05 CATEE 2013: Clean Air Through Energy...

  20. Student Housing

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation ofAlbuquerque|SensitiveAprilPhotonStructure ofStructures of theStudent Housing

  1. Postdoc Housing

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesseworkSURVEYI/OPerformancePi Day Pi DayPorterfield namedNREL's useHousing

  2. Building Pressure Control in VAV System with Relief Air Fan 

    E-Print Network [OSTI]

    Pang, X.; Liu, M.; Zheng, B.

    2005-01-01

    Building Pressure Control in VAV Systems with Relief Air Fan Xiufeng Pang, Mingsheng Liu, PhD, P.E., Bin Zheng University of Nebraska, Lincoln—ESL 1110 So. 67 th St, Omaha, NE, 68182 Abstract Building pressure control is critical... to energy conservation and indoor air quality by preventing excessive infiltration or exfiltration. In the supply and the return/relief fan Air Handling Unit (AHU) system, better space pressurization can be achieved when return/relief fan operates...

  3. Potential Global Benefits of Improved Ceiling Fan Energy Efficiency

    E-Print Network [OSTI]

    Sathaye, Nakul

    2014-01-01

    using genetic algorithm. Energy for Sustainable Development,induced by a room ceiling- fan. Energy and Buildings, 43(8),G. , 2010. Estimating Technical Energy Saving Potential from

  4. DOE Publishes Final Rule for Residential Furnace Fan Test Procedure...

    Broader source: Energy.gov (indexed) [DOE]

    (DOE) has published a final rule regarding test procedures for residential furnace fans. 79 FR 500 (January 3, 2014). Find more information on the rulemaking, including milestones,...

  5. Energy Conservation Standards for Ceiling Fan Light Kits Notice...

    Office of Environmental Management (EM)

    for Ceiling Fan Light Kits; Notice of Proposed Rulemaking 2014-05-16 Issuance: Test Procedures for Integrated Light-Emitting Diode Lamps; Supplemental Notice of Proposed Rulemaking...

  6. Housing System Financial Statements

    E-Print Network [OSTI]

    Fernandez, Eduardo

    Housing System Financial Statements June 30, 2010 #12;FLORIDA ATLANTIC UNIVERSITY HOUSING SYSTEM's Housing Division's (Housing) financial performance provides an overview of the financial activities for the fiscal year ended June 30, 2010. Please read it in conjunction with Housing's financial statements

  7. Solar Roof Cooling by Evaporation 

    E-Print Network [OSTI]

    Patterson, G. V.

    1982-01-01

    Evaporation is nature's way of cooling. By the application of a thin film of water, in the form of a mist, on the roof of the building, roof temperatures can be reduced from as high as 165o to a cool 86oF. Thus, under-roof ...

  8. Solar Roof Cooling by Evaporation 

    E-Print Network [OSTI]

    Patterson, G. V.

    1980-01-01

    payback of 18 to 24 months. As one prominence in recent years, due to the energy plant manager said, "I pay more than that shortage and the increased cost of electricity each year, just to sweep my floors." -- Solar Roof Cooling by Evaporation....

  9. Fans for Cooling | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuelsof Energy Services » Program ManagementAct4FacilityFact SheetFall andFans

  10. Modeling of ECM Controlled Series Fan-powered VAV Terminal Units 

    E-Print Network [OSTI]

    Yin, Peng

    2011-10-21

    Semi-empirical models for series fan-powered variable air volume terminal units (FPTUs) were developed based on models of the primary, plenum, fan airflow and the fan power consumption. The experimental setups and test procedures were developed...

  11. Student housing in Portsmouth

    E-Print Network [OSTI]

    Cocea, Mihaela

    Student housing in Portsmouth Information and application brochure 2015/2016 #12;2 Contents.............................................................................................................. 6­11 Shared houses and flats? .................................................................................................................................24 How the Student Housing team can help you

  12. Housing policy in China

    E-Print Network [OSTI]

    Gao, Lu, S.M. Massachusetts Institute of Technology

    2011-01-01

    In the last three decades, the People's Republic of China (PRC) has managed to replace its welfare-based urban housing system with a market-based housing provision scheme. With such significant housing policy changes, the ...

  13. OPERATING PLAN TAILINGS CELLS AND EVAPORATION PONDS

    E-Print Network [OSTI]

    OPERATING PLAN TAILINGS CELLS AND EVAPORATION PONDS PIÑON RIDGE MILL Energy Fuels Resources Appendix A Tailings and Evaporation Pond Delivery and Return Piping Conceptual Plan AC..........................................................................................................1 2.0 TAILINGS CELL DESIGN

  14. " Million Housing Units, Final...

    U.S. Energy Information Administration (EIA) Indexed Site

    " 1Total U.S. includes all primary occupied housing units in the 50 States and the District of Columbia. Vacant housing units, seasonal units, second homes, military...

  15. ORNL Guest House

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    iron & ironing board, and hair dryer. The entire Guest House has high speed wireless internet access with printing capabilities. ORNL Guest House Oak Ridge National...

  16. Can Photo-Evaporation Trigger Planetesimal Formation?

    E-Print Network [OSTI]

    Throop, Henry

    Can Photo-Evaporation Trigger Planetesimal Formation? Henry Throop John Bally SWRI Univ.Colorado / CASA DPS 12-Oct-2004 #12;Orion Nebula Photo-evaporation by extr 4 O/B stars, UV-bright, 105 solar luminosities 2000 solar-type stars with disks Photo-evaporation (PE) by external O/B stars removes disks on 105

  17. Experimental Evaluation of Installed Cooking Exhaust Fan Performance

    E-Print Network [OSTI]

    Singer, Brett C.

    2011-01-01

    and  results  for  B6.   Exp Burners RR LF LR RR LF RR RF RFHigh High High Fan (cfm) Burner Fire Btu/hr A- 50 Fan/Plumeand  results  for  D1.   Exp Burners RR LR LF RF RF LR LR RF

  18. Choosing the right boiler air fans at Weston 4

    SciTech Connect (OSTI)

    Spring, N.

    2009-04-15

    When it came to choosing the three 'big' boiler air fans - forced draft, induced draft and primary air, the decision revolved around efficiency. The decision making process for fan selection for the Western 4 supercritical coal-fired plant is described in this article. 3 photos.

  19. Heuristics for Balancing Turbine Fans Samir V. Amiouny

    E-Print Network [OSTI]

    Bartholdi III, John J.

    Reiger, 1986. In some cases, such as in the constructionof hydraulic, steam or gas turbines, fan blades to counteract the residual un- balance. For gas and steam turbines, this is necessary not only when the engineHeuristics for Balancing Turbine Fans Samir V. Amiouny John J. Bartholdi, III John H. Vande Vate

  20. An Innovative Method for Dynamic Characterization of Fan Filter Unit Operation.

    E-Print Network [OSTI]

    Xu, Tengfang

    2006-01-01

    large fan-filter units for cleanroom applications. BuildingFeedback Control in a Cleanroom. ” Building and Environment.Fan filter unit (FFU), cleanroom, energy efficiency, airflow

  1. Method for fabricating fan-fold shielded electrical leads

    DOE Patents [OSTI]

    Rohatgi, R.R.; Cowan, T.E.

    1994-12-27

    Fan-folded electrical leads made from copper cladded Kapton, for example, with the copper cladding on one side serving as a ground plane and the copper cladding on the other side being etched to form the leads. The Kapton is fan folded with the leads located at the bottom of the fan-folds. Electrical connections are made by partially opening the folds of the fan and soldering, for example, the connections directly to the ground plane and/or the lead. The fan folded arrangement produces a number of advantages, such as electrically shielding the leads from the environment, is totally non-magnetic, and has a very low thermal conductivity, while being easy to fabricate. 3 figures.

  2. Method for fabricating fan-fold shielded electrical leads

    DOE Patents [OSTI]

    Rohatgi, Rajeev R. (Mountain View, CA); Cowan, Thomas E. (Livermore, CA)

    1994-01-01

    Fan-folded electrical leads made from copper cladded Kapton, for example, with the copper cladding on one side serving as a ground plane and the copper cladding on the other side being etched to form the leads. The Kapton is fan folded with the leads located at the bottom of the fan-folds. Electrical connections are made by partially opening the folds of the fan and soldering, for example, the connections directly to the ground plane and/or the lead. The fan folded arrangement produces a number of advantages, such as electrically shielding the leads from the environment, is totally non-magnetic, and has a very low thermal conductivity, while being easy to fabricate.

  3. Diffusion-Controlled Evaporating Completely Wetting Meniscus in a Channel

    E-Print Network [OSTI]

    Njante, Jean-Pierre

    2012-01-01

    coefficient of grooved heat pipe evaporator walls. ’ Int. J.ranging from micro heat pipes to grooved evaporators. In

  4. Protocol for House Parties

    Broader source: Energy.gov [DOE]

    Protocol for House Parties, from the Tool Kit Framework: Small Town University Energy Program (STEP).

  5. Housing -Honors Financial Statements

    E-Print Network [OSTI]

    Fernandez, Eduardo

    Housing - Honors Financial Statements June 30, 2013 #12;FLORIDA ATLANTIC UNIVERSITY HOUSING SYSTEM University's Housing Division's (Honors) financial performance provides an overview of the financial activities for the fiscal year ended June 30, 2013. Please read it in conjunction with Housing's financial

  6. Housing -Honors Financial Statements

    E-Print Network [OSTI]

    Fernandez, Eduardo

    Housing - Honors Financial Statements June 30, 2012 #12;FLORIDA ATLANTIC UNIVERSITY HOUSING SYSTEM University's Housing Division's (Honors) financial performance provides an overview of the financial activities for the fiscal year ended June 30, 2012. Please read it in conjunction with Housing's financial

  7. Housing and Residential Life

    E-Print Network [OSTI]

    Fernandez, Eduardo

    1 Housing and Residential Life Guidebook 2014-2015 LivingCampus #12;2 fau.edu/housing Welcome! The Housing & Residential Life staff is excited that you've moved home! Florida Atlantic University residence halls and apartments are your home for the 2014-2015 school year. The Housing & Residential Life staff

  8. Introduction to Black Hole Evaporation

    E-Print Network [OSTI]

    Pierre-Henry Lambert

    2014-01-16

    These lecture notes are an elementary and pedagogical introduction to the black hole evaporation, based on a lecture given by the author at the Ninth Modave Summer School in Mathematical Physics and are intended for PhD students. First, quantum field theory in curved spacetime is studied and tools needed for the remaining of the course are introduced. Then, quantum field theory in Rindler spacetime in 1+1 dimensions and in the spacetime of a spherically collapsing star are considered, leading to Unruh and Hawking effects, respectively. Finally, some consequences such as thermodynamics of black holes and information loss paradox are discussed.

  9. Water Evaporation Studies in Texas. 

    E-Print Network [OSTI]

    Patterson, R. E. (Raleigh Elwood); Bloodgood, Dean W.; Smith, R. L.

    1954-01-01

    AN Dimamnion * . brood width of a 2 x 4 lopprox. 3 M-) A standard installation of the Weather Bureau type of evaporation pan at one of the cooperating stations. The anemometer is supported on a wooden platform in the northwest corner and the center... Beeville Bee 225 28' 27' 97' 42' 5 mi. E of Beeville Big Spring Howard 2,528 32' 15' 101' 27' 1 mi. N of Big Spring Blacklands Expt. Watershed McLennan 450 31' 2Y 96' 53' 1 mi. E of Riesel Buchanan Dam (1) Travis 1,025 30' 44' 98' 25' 10 mi. W of Burnet...

  10. Evaporative Coolers | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, AlabamaETEC GmbH JumpEllenville,PowerEvaporative Coolers Jump to: navigation, search

  11. Evaporative Cooling | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, AlabamaETEC GmbH JumpEllenville,PowerEvaporative Coolers Jump to: navigation,

  12. To be published in ASHRAE Transactions, Vol. 106, Part II 2000 LBNL-44479 SELECTING WHOLE-HOUSE

    E-Print Network [OSTI]

    is a central exhaust fan. The marginal energy costs to provide such ventilation are on the order of 50¢ per day Efficiency and Renewable Energy, Building Technology, State and Community Systems, of the U.S. Department-HOUSE VENTILATION STRATEGIES TO MEET PROPOSED ASHRAE STANDARD 62.2: ENERGY COST CONSIDERATIONS* Craig P. Wray Nance

  13. Cooling Tower Energy Conservation Through Hydraulic Fan Drives 

    E-Print Network [OSTI]

    Dickerson, J.

    1991-01-01

    Many companies offer gearboxes, shafts, and couplings for cooling tower fan drives, with little or no innovation. These companies have traditionally been purchased with an emphasis on cost and not "Return on Investment!" In the past, when energy...

  14. Evolution of high-redshift quasars Xiaohui Fan

    E-Print Network [OSTI]

    Colorado at Boulder, University of

    Evolution of high-redshift quasars Xiaohui Fan Steward Observatory, The University of Arizona redshift quasars, including the evolution of quasar density and luminosity function, the evolution. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 666 3. Evolution of quasar density and luminosity function at high

  15. New Energy Efficiency Standards for Furnace Fans to Reduce Carbon...

    Office of Environmental Management (EM)

    by at least 3 billion metric tons in total by 2030, equal to more than a year's carbon pollution from the entire U.S. electricity system. Furnace fans are used to circulate air...

  16. Modeling and ecodesigning crossflow ventilation fans with Mathematica

    E-Print Network [OSTI]

    Argentini, Gianluca

    2010-01-01

    The efficiency of a simple model of crossflow fan is maximized when the geometry depends on a design parameter. The flow field is numerically computed using a Galerkin method for solving a Poisson partial differential equation.

  17. Subsidized Housing and Neighborhood Change

    E-Print Network [OSTI]

    Wilson, Florence Louise

    2011-01-01

    of Affordable and Multifamily Housing on Market Values ofManagement and Affordable Housing (pp. 176-211). Washington,Impacts of Assisted Housing: Methodological Issues. In Why

  18. Portable brine evaporator unit, process, and system

    DOE Patents [OSTI]

    Hart, Paul John (Indiana, PA); Miller, Bruce G. (State College, PA); Wincek, Ronald T. (State College, PA); Decker, Glenn E. (Bellefonte, PA); Johnson, David K. (Port Matilda, PA)

    2009-04-07

    The present invention discloses a comprehensive, efficient, and cost effective portable evaporator unit, method, and system for the treatment of brine. The evaporator unit, method, and system require a pretreatment process that removes heavy metals, crude oil, and other contaminates in preparation for the evaporator unit. The pretreatment and the evaporator unit, method, and system process metals and brine at the site where they are generated (the well site). Thus, saving significant money to producers who can avoid present and future increases in transportation costs.

  19. Apparatus and method for evaporator defrosting

    DOE Patents [OSTI]

    Mei, Viung C. (Oak Ridge, TN); Chen, Fang C. (Knoxville, TN); Domitrovic, Ronald E. (Knoxville, TN)

    2001-01-01

    An apparatus and method for warm-liquid defrosting of the evaporator of a refrigeration system. The apparatus includes a first refrigerant expansion device that selectively expands refrigerant for cooling the evaporator, a second refrigerant expansion device that selectively expands the refrigerant after the refrigerant has passed through the evaporator, and a defrosting control for the first refrigerant expansion device and second refrigerant expansion device to selectively defrost the evaporator by causing warm refrigerant to flow through the evaporator. The apparatus is alternately embodied with a first refrigerant bypass and/or a second refrigerant bypass for selectively directing refrigerant to respectively bypass the first refrigerant expansion device and the second refrigerant expansion device, and with the defrosting control connected to the first refrigerant bypass and/or the second refrigerant bypass to selectively activate and deactivate the bypasses depending upon the current cycle of the refrigeration system. The apparatus alternately includes an accumulator for accumulating liquid and/or gaseous refrigerant that is then pumped either to a refrigerant receiver or the first refrigerant expansion device for enhanced evaporator defrosting capability. The inventive method of defrosting an evaporator in a refrigeration system includes the steps of compressing refrigerant in a compressor and cooling the refrigerant in the condenser such that the refrigerant is substantially in liquid form, passing the refrigerant substantially in liquid form through the evaporator, and expanding the refrigerant with a refrigerant expansion device after the refrigerant substantially passes through the evaporator.

  20. Best Practice for Energy Efficient Cleanrooms: Fan-FilterUnits

    SciTech Connect (OSTI)

    Xu, Tengfang

    2005-06-15

    The HVAC systems in cleanrooms may use 50 percent or more of the total cleanroom energy use. Fan energy use accounts for a significant portion (e.g., over 50%) of the HVAC energy use in cleanrooms such as ISO Classes 3, 4, or 5. Three types of air-handling systems for recirculating airflows are commonly used in cleanrooms: (1) fan-tower systems with pressurized plenum, (2) ducted HEPA systems with distributed-fans, and (3) systems with fan-filter units. Because energy efficiency of the recirculation systems could vary significantly from system type to system type, optimizing aerodynamic performance in air recirculation systems appears to be a useful approach to improve energy efficiency in cleanrooms. Providing optimal airflows through careful planning, design and operation, including air change rate, airflow uniformity, and airflow speed, is important for controlling particle contamination in cleanrooms. In practice, the use of fan-filter units (FFUs) in the air-handling system is becoming more and more popular because of this type of system may offer a number of advantages. Often modular and portable than traditional recirculation airflow systems, FFUs are easier to install, and can be easily controlled and monitored to maintain filtration performance. Energy efficiency of air handling systems using fan-filter units can, however, be lower than their counterparts and may vary significantly from system to system because of the difference in energy performance, airflow paths, and the operating conditions of FFUs.

  1. Ceiling Fan and Ceiling Fan Light Kit use in the U.S. Results of a Survey on Amazon Mechanical Turk

    E-Print Network [OSTI]

    Kantner, Colleen L.S.

    2013-01-01

    air conditioning .31   3.7   Impact of ceiling fans on air conditioningowners increased the air conditioning thermostat temperature

  2. " Million Housing Units, Final...

    U.S. Energy Information Administration (EIA) Indexed Site

    2 Water Heating in U.S. Homes, by OwnerRenter Status, 2009" " Million Housing Units, Final" ,,,,"Housing Unit Type" ,,,,"Single-Family Units",,,,"Apartments in Buildings With"...

  3. 100% petroleum house

    E-Print Network [OSTI]

    Costanza, David (David Nicholas)

    2013-01-01

    I am designing a Case Study House to be sponsored by Royal Dutch Shell which utilizes the by-product of oil extraction, petroleum gas, to produce a zero waste, 100% petroleum based house. The motivation of the Case Study ...

  4. Insulator for laser housing

    DOE Patents [OSTI]

    Duncan, D.B.

    1992-12-29

    The present invention provides a heat-resistant electrical insulator adapted for joining laser housing portions, which insulator comprises: an annulus; a channel in the annulus traversing the circumference and length of the housing; at least two ports, each communicating with the channel and an outer surface of the housing; and an attachment for securely attaching each end of the annulus to a laser housing member. 3 figs.

  5. Insulator for laser housing

    DOE Patents [OSTI]

    Duncan, David B. (Auburn, CA)

    1992-01-01

    The present invention provides a heat-resistant electrical insulator adapted for joining laser housing portions, which insulator comprises: an annulus; a channel in the annulus traversing the circumference and length of the housing; at least two ports, each communicating with the channel and an outer surface of the housing; and an attachment for securely attaching each end of the annulus to a laser housing member.

  6. Public Housing The following public housings are also available; however,

    E-Print Network [OSTI]

    Banbara, Mutsunori

    121 Public Housing The following public housings are also available; however, these are not limited Hyogo Prefecture Housing Only for Family Hyogo Prefecture Public Corp. Rental Accommodation Single or Family Kobe City Housing Only for Family URL Housing Informaition http://www.kobe-u.ac.jp/international/student/guidebook/housing

  7. Summer 2015 Housing Contract

    E-Print Network [OSTI]

    Royer, Dana

    Summer 2015 Housing Contract Page 1 of 6 Terms of Occupancy Students have access to rooms/units only during the time summer housing is open. These dates are set from year to year, based on the academic calendar and published in the GLS housing brochure. Failure to adhere to these dates may lead

  8. Portland State UNIVERSITY HOUSING

    E-Print Network [OSTI]

    Elzanowski, Marek

    Portland State UNIVERSITY HOUSING AND RESIDENCE LIFE Release From Liability and Consent to Check Criminal History University Housing and Residence Life requires all prospective residents with a felony evidence satisfactory to the UHRL Student Services Office in Broadway 210 or housing@pdx.edu. Your contract

  9. Side-by-side evaluation of a stressed-skin insulated-core panel house and a conventional stud-frame house. Final report

    SciTech Connect (OSTI)

    Rudd, A.; Chandra, S.

    1994-01-14

    Side-by-side energy testing and monitoring was conducted on two houses in Louisville, KY between January--March 1993. Both houses were identical except that one house was constructed with conventional US 2 by 4 studs and a truss roof while the other house was constructed with stress-skin insulated core panels for the walls and second floor ceiling. Air-tightness testing included fan pressurization by blower door, hour long tracer tests using sulphur hexafluoride, and two-week long time-averaged tests using perfluorocarbon tracers. An average of all the air-tightness test results showed the SSIC panel house to have 22 percent less air infiltration than the frame house. Air-tightness testing resulted in a recommendation that both houses have a fresh air ventilation system installed to provide 0.35 air changes per hour continuously. Thermal insulation quality testing was by infrared imaging. Pressure differential testing resulted in recommendations to use sealed combustion appliances, and to allow for more return air flow from closed rooms. This can be accomplished by separate return ducts or transfer ducts which simply connect closed rooms to the main body with a short duct. The SSIC house UA was lower in both cases. By measurement, co-heating tests showed the SSIC panel house total UA to be 12 percent lower than the frame house. Short-term energy monitoring was also conducted for the two houses. A 17 day period of electric heating and a 14 day period of gas furnace heating was evaluated. Monitoring results showed energy savings for the panel house to be 12 percent during electric heating and 15 percent during gas heating. A comparison of the two monitoring periods showed that the lumped efficiency of the gas furnace and air distribution system for both houses was close to 80 percent. Simple regression models using Typical Meteorological Year weather data gave a preliminary prediction of seasonal energy savings between 14 and 20 percent.

  10. TimeVariable Photo-Evaporation of

    E-Print Network [OSTI]

    Throop, Henry

    TimeVariable Photo-Evaporation of Protoplanetary Disks Henry Throop (SwRI) John Bally (U. Colorado) #12;Takeaway: Photo-evaporation alters the disk structure in essentially unpredictable ways, because for disks formed at the same time in the same cluster. #12;30 Doradus: 100+ O/B stars Photo

  11. TimeVariable Photo-Evaporation of

    E-Print Network [OSTI]

    Throop, Henry

    TimeVariable Photo-Evaporation of Protoplanetary Disks Henry Throop (PSI) DDA Meeting Mt. Hood clusters. #12;Work we have done involves ... ­ UV photo-evaporation from massive stars ­ Interaction; Moeckel & Throop 2009; Throop & Bally 2010; Pichardo et al 2010; Throop 2011. #12;Photo

  12. Water Evaporation: A Transition Path Sampling Study

    E-Print Network [OSTI]

    Patrick Varilly; David Chandler

    2012-12-12

    We use transition path sampling to study evaporation in the SPC/E model of liquid water. Based on thousands of evaporation trajectories, we characterize the members of the transition state ensemble (TSE), which exhibit a liquid-vapor interface with predominantly negative mean curvature at the site of evaporation. We also find that after evaporation is complete, the distributions of translational and angular momenta of the evaporated water are Maxwellian with a temperature equal to that of the liquid. To characterize the evaporation trajectories in their entirety, we find that it suffices to project them onto just two coordinates: the distance of the evaporating molecule to the instantaneous liquid-vapor interface, and the velocity of the water along the average interface normal. In this projected space, we find that the TSE is well-captured by a simple model of ballistic escape from a deep potential well, with no additional barrier to evaporation beyond the cohesive strength of the liquid. Equivalently, they are consistent with a near-unity probability for a water molecule impinging upon a liquid droplet to condense. These results agree with previous simulations and with some, but not all, recent experiments.

  13. University of Virginia Housing Areas

    E-Print Network [OSTI]

    Huang, Wei

    University of Virginia Housing Areas Copeley Hill Faulkner Copeley III & IV Piedmont Hereford Gardens Lile-Maupin House 2372 Tuttle - Dunnington House 2373 Shannon House 2374 Gibbons House 2375 IvyGardensWay Tree House Drive Grady Avenue University Court Farrish Circle W estview Road Engineer'sWay Gildersleve

  14. HOUSING POLICY Table of Contents

    E-Print Network [OSTI]

    HOUSING POLICY Table of Contents Housing Policy Housing Rules and Regulations Appendix I contact: policies@aub.edu.lb. Last updated on: August 14, 2014 #12;HOUSING POLICY Section 1 - Policy Section 2 - Housing Purchase Plan (HPP) Section 3 - Procedure for the Implementation of the Housing

  15. Cost-Effective Energy Efficiency Measures for 15% Above 2009 IECC Code-Compliant House for Residential Buildings in TX 

    E-Print Network [OSTI]

    Kim, H.; Baltazar, J.C.; Haberl, J.; Lewis, C.; Yazdani, B.

    2011-01-01

    for a 2,325 ft2 house. The increased cost would be $25 - $110 for 75% replacements and $50 - $215 for 100% replacements. 17) 4kW Photovoltaic Array The final test-case house was assumed to be grid-connected, 4 kW PV array of multi... of houses, solar PV and lighting measures that showed a significant reduction in electricity use were very effective in reducing the total energy cost. The measures that reduced electricity use for cooling and fans and pumps also resulted in high energy...

  16. 1997 Housing Characteristics Tables Housing Unit Tables

    U.S. Energy Information Administration (EIA) Indexed Site

    1997 Housing Unit Characteristics RSE Column Factor: Total 1997 Household Income Below Poverty Line Eli- gible for Fed- eral Assist- ance 1 RSE Row Factors Less than 10,000...

  17. Tank 26 Evaporator Feed Pump Transfer Analysis

    SciTech Connect (OSTI)

    Tamburello, David; Dimenna, Richard; Lee, Si

    2009-02-11

    The transfer of liquid salt solution from Tank 26 to an evaporator is to be accomplished by activating the evaporator feed pump, located approximately 72 inches above the sludge layer, while simultaneously turning on the downcomer. Previously, activation of the evaporator feed pump was an isolated event without any other components running at the same time. An analysis of the dissolved solution transfer has been performed using computational fluid dynamics methods to determine the amount of entrained sludge solids pumped out of the tank to the evaporator with the downcomer turned on. The analysis results showed that, for the maximum and minimum supernate levels in Tank 26 (252.5 and 72 inches above the sludge layer, respectively), the evaporator feed pump will entrain between 0.03 and 0.1 wt% sludge undissolved solids weight fraction into the eductor, respectively, and therefore are an order of magnitude less than the 1.0 wt% undissolved solids loading criteria to feed the evaporator. Lower tank liquid levels, with respect to the sludge layer, result in higher amounts of sludge entrainment due to the increased velocity of the plunging jets from the downcomer and evaporator feed pump bypass as well as decreased dissipation depth. Revision 1 clarifies the analysis presented in Revision 0 and corrects a mathematical error in the calculations for Table 4.1 in Revision 0. However, the conclusions and recommendations of the analysis do not change for Revision 1.

  18. 242-A evaporator safety analysis report

    SciTech Connect (OSTI)

    CAMPBELL, T.A.

    1999-05-17

    This report provides a revised safety analysis for the upgraded 242-A Evaporator (the Evaporator). This safety analysis report (SAR) supports the operation of the Evaporator following life extension upgrades and other facility and operations upgrades (e.g., Project B-534) that were undertaken to enhance the capabilities of the Evaporator. The Evaporator has been classified as a moderate-hazard facility (Johnson 1990). The information contained in this SAR is based on information provided by 242-A Evaporator Operations, Westinghouse Hanford Company, site maintenance and operations contractor from June 1987 to October 1996, and the existing operating contractor, Waste Management Hanford (WMH) policies. Where appropriate, a discussion address the US Department of Energy (DOE) Orders applicable to a topic is provided. Operation of the facility will be compared to the operating contractor procedures using appropriate audits and appraisals. The following subsections provide introductory and background information, including a general description of the Evaporator facility and process, a description of the scope of this SAR revision,a nd a description of the basic changes made to the original SAR.

  19. Blue fan palm distribution and seed removal patterns in three desert oases of northern Baja California, Mexico

    E-Print Network [OSTI]

    Wehncke, Elisabet V.; López-Medellín, Xavier; Ezcurra, Exequiel

    2010-01-01

    DOI 10.1007/s11258-009-9682-4 Blue fan palm distribution anddistribution patterns of the blue fan palm, Brahea armata,evaluating (i) the levels of blue fan palm seed removal by

  20. Addressing Water Consumption of Evaporative Coolers with Greywater

    E-Print Network [OSTI]

    Sahai, Rashmi

    2013-01-01

    Refrigeration and Air Conditioning Engineers, Inc. 2009.1999. Evaporative Air-Conditioning: Applications forDirect Evaporative Air Conditioning, Final Report . Davis,

  1. Performance and Stability Analysis of a Shrouded-Fan UAV

    E-Print Network [OSTI]

    de Divitiis, Nicola

    2009-01-01

    This paper deals with the estimation of the performance and stability for a shrouded-fan unmanned rotorcraft whose mission profile also prescribes the flight in ground effect. The not so simple estimation of the aerodynamic coefficients and of the thrust in the various situations makes the performance calculation and the stability analysis difficult tasks. This is due to the strong interaction between the fan flow and shroud that causes quite different flow structures about the airframe depending on flight conditions. A further difficulty is related to the ground effect which produces substantial modifications in the rotor thrust and aerodynamic coefficients. To evaluate performance and stability, two models have been developed. One determines the aerodynamic coefficients of the shroud, whereas the other one calculates thrust and moment of the rotors system. Both models take into account the mutual interference between fan flow and fuselage and ground effect. Performance and stability are then discussed with ...

  2. UNIVERSITY OF ROCHESTER Summer Housing Application/Summer Housing Contract

    E-Print Network [OSTI]

    Cantlon, Jessica F.

    UNIVERSITY OF ROCHESTER Summer Housing Application/Summer Housing Contract For Special Programs RELATIONSHIP TELEPHONE NUMBER University of Rochester housing is smoke free; however we try to house those who have like preference together whenever possible. Are you a smoker? No Yes I prefer to be housed

  3. Housing Rates 2015 Susan B. Anthony Summer Housing

    E-Print Network [OSTI]

    Cantlon, Jessica F.

    Page 1 Housing Rates 2015 Susan B. Anthony Summer Housing Summer housing rates are discounted (seven days). We do not offer a per night rate. Summer housing applications will be accepted from April 8 Note: Housing Dates are generally a day before and a day after the session. You may indicate additional

  4. Advanced Energy-Efficient Filtration: Fan Filter Unit

    SciTech Connect (OSTI)

    Xu, Tengfang

    2005-10-01

    The objective of this project is to provide assistance in development of a standard test procedure for fan-filter units, which are gaining popularity for use in California cleanrooms. In particular, LBNL carried out collaboration with various stakeholders in the industry and took a lead in developing a draft standard method for testing the energy performance of fan-filter units, and provided assistance to California public utility companies by testing the draft method in PG&E's testing facility. Through testing more units in the future with a robust standard method, baseline performance information can be developed for use in possible energy incentive programs.

  5. Amateur experts: International fan labor in Swedish independent music

    E-Print Network [OSTI]

    Baym, Nancy K.; Burnett, Robert

    2009-09-01

    , and comprehensibility of Swedish indie are buttressed by many others fans’ minimalist practices. Amateur Experts -- 4 Together, these fans serve as expert filters as they sift, sort, label, translate, rate and annotate a large, disorganized, and geographically... one’: It’s A Trap.” The site receives as many as 4,000 daily hits and as many as 30,000 unique visitors a month, many from within Scandinavia. Says Roig: No one else does what I do or even comes close, so I seem to have positioned myself as a vital...

  6. Conductive Thermal Interaction in Evaporative Cooling Process 

    E-Print Network [OSTI]

    Kim, B. S.; Degelman, L. O.

    1990-01-01

    between water and entering air for thermal comfort. This hybrid system outperforms the two-stage evaporative cooler without employing a complicated heat exchanger (indirect system), if the temperature of underground water is lower than the ambient wet...

  7. SFU RESIDENCE AND HOUSING

    E-Print Network [OSTI]

    Kavanagh, Karen L.

    SFU RESIDENCE AND HOUSING Residence Admin. Bldg. A1001 8888 University Drive, Burnaby, BC Canada V5A 1S6 TEL 778.782.4201 FAX 778.782.5903 housing@sfu.ca www.sfu.ca/students/residences Page 1 of 4 in a minimum of nine credit hours, have the greatest need for on-campus housing. d) The circumstances of some

  8. " Million Housing Units, Final...

    U.S. Energy Information Administration (EIA) Indexed Site

    3 Structural and Geographic Characteristics of U.S. Homes, by Year of Construction, 2009" " Million Housing Units, Final" ,,"Year of Construction" ,"Total U.S.1 (millions)"...

  9. DOE Publishes Notice of Proposed Rulemaking for Residential Furnace Fans Energy Conservation Standards

    Broader source: Energy.gov [DOE]

    The Department of Energy has published a notice of proposed rulemaking regarding energy conservation standards for residential furnace fans.

  10. Flexibility of Commercial Building HVAC Fan as Ancillary Service for Smart Grid

    E-Print Network [OSTI]

    Maasoumy, Mehdi

    2013-01-01

    Efficient Building Control Systems, Smart Grid and AircraftCommercial Building HVAC Fan as Ancillary Service for Smart

  11. TANK 26 EVAPORATOR FEED PUMP TRANSFER ANALYSIS

    SciTech Connect (OSTI)

    Tamburello, D; Si Lee, S; Richard Dimenna, R

    2008-09-30

    The transfer of liquid salt solution from Tank 26 to an evaporator is to be accomplished by activating the evaporator feed pump, located approximately 72 inches above the sludge layer, while simultaneously turning on the downcomer. Previously, activation of the evaporator feed pump was an isolated event without any other components running at the same time. An analysis of the dissolved solution transfer has been performed using computational fluid dynamics methods to determine the amount of entrained sludge solids pumped out of the tank to the evaporator with the downcomer turned on. The analysis results showed that, for the maximum and minimum supernate levels in Tank 26 (252.5 and 72 inches above the sludge layer, respectively), the evaporator feed pump will entrain between 0.05 and 0.1 wt% sludge solids weight fraction into the eductor, respectively. Lower tank liquid levels, with respect to the sludge layer, result in higher amounts of sludge entrainment due to the increased velocity of the plunging jets from the downcomer and evaporator feed pump bypass as well as decreased dissipation depth.

  12. TANK 32 EVAPORATOR FEED PUMP TRANSFER ANALYSIS

    SciTech Connect (OSTI)

    Tamburello, D; Richard Dimenna, R; Si Lee, S

    2009-01-27

    The transfer of liquid salt solution from Tank 32 to an evaporator is to be accomplished by activating the evaporator feed pump, with the supernate surface at a minimum height of approximately 74.4 inches above the sludge layer, while simultaneously turning on the downcomer with a flow rate of 110 gpm. Previously, activation of the evaporator feed pump was an isolated event without any other components running at the same time. An analysis of the dissolved solution transfer has been performed using computational fluid dynamics (CFD) methods to determine the amount of entrained sludge solids pumped out of the tank toward the evaporator with the downcomer turned on. The analysis results shows that, for the minimum tank liquid level of 105 inches above the tank bottom (which corresponds to a liquid depth of 74.4 inches above the sludge layer), the evaporator feed pump will contain less than 0.1 wt% sludge solids in the discharge stream, which is an order of magnitude less than the 1.0 wt% undissolved solids (UDS) loading criteria to feed the evaporator. Lower liquid levels with respect to the sludge layer will result in higher amounts of sludge entrainment due to the increased plunging jet velocity from the downcomer disturbing the sludge layer.

  13. Modeling, Control, and Flight Testing of a Small Ducted Fan Aircraft

    E-Print Network [OSTI]

    Johnson, Eric N.

    1 Modeling, Control, and Flight Testing of a Small Ducted Fan Aircraft Eric N. Johnson* and Michael A. Turbe Georgia Institute of Technology, Atlanta, GA, 30332 Small ducted fan autonomous vehicles for the GTSpy, a small ducted fan autonomous vehicle based on the Micro Autonomous Systems' Helispy

  14. Fan Aerodynamic Performance Guarantees: Do Your Policies, Procedures and Penalties Provide Adequate Certainty? 

    E-Print Network [OSTI]

    Kaufman, S. G.; Martin, V.; Falk, M. A.

    2004-01-01

    With few exceptions, fan vendors do not provide a written guarantee regarding aerodynamic performance. Some fan vendors even go so far as to state in their terms and conditions of sale that fan performance is not guaranteed unless it is specifically...

  15. Cellular Responses in Sea Fan Corals: Granular Amoebocytes React to Pathogen and Climate Stressors

    E-Print Network [OSTI]

    Harvell, Catherine Drew

    Cellular Responses in Sea Fan Corals: Granular Amoebocytes React to Pathogen and Climate Stressors amoebocyte responses indicate that sea fan corals use cellular defenses to combat fungal infection SF, Peters EC, Harvell CD (2008) Cellular Responses in Sea Fan Corals: Granular Amoebocytes React

  16. Housing Policy, Mortgage Policy, and the Federal Housing Administration

    E-Print Network [OSTI]

    Jaffee, Dwight M.; Quigley, John M.

    2010-01-01

    G . Burgess 2005. The effect of housing government-sponsoredQuigley. J. M. 1998. The taxation of owner-occupied housing.In The encyclopedia of housing, ed. W. van Vlicl. 579-81.

  17. A Snapshot of Public Web Services Jianchun Fan & Subbarao Kambhampati

    E-Print Network [OSTI]

    Kambhampati, Subbarao

    A Snapshot of Public Web Services Jianchun Fan & Subbarao Kambhampati Department of Computer}@asu.edu Abstract Web Service Technology has been developing rapidly as it provides a flexible application-to-application interaction mechanism. Several ongoing research efforts focus on various aspects of web service technology

  18. Amazon Fan biomarker evidence against the Pleistocene rainforest refuge hypothesis?

    E-Print Network [OSTI]

    Jones, Peter JS

    Drilling Program Leg 155 Site 942 on the Amazon Fan is an ideal location for monitoring palaeoclimatic is constrained between À31% and À34%, which is well within the isotopic range occupied by C3 vegetation in the Amazon Basin. This paper provides another test of one of these theories, namely the `Pleistocene tropical

  19. Cosmogenic 10 Cl geochronology of offset alluvial fans

    E-Print Network [OSTI]

    Frankel, Kurt L.

    Cosmogenic 10 Be and 36 Cl geochronology of offset alluvial fans along the northern Death Valley the first geochronologically determined slip rate for the NDVFZ. Our study focuses on the Red Wall Canyon Pleistocene. In situ terrestrial cosmogenic 10 Be and 36 Cl geochronology was used to date the Red Wall Canyon

  20. Accommodation Office Housing Fair

    E-Print Network [OSTI]

    Bristol, University of

    Accommodation Office Housing Fair 11 am to 4 pm December 10th 2014 Wills Great Hall bristol accommodation, Waterlane Apartments, College Green & Fusion Towers offer a mix of studios and two bedroomed, with a range of flats and houses, and room sizes from 1 to 12. Our list of properties for academic year 2015

  1. Multiple pump housing

    DOE Patents [OSTI]

    Donoho, II, Michael R. (Edelstein, IL); Elliott; Christopher M. (Metamora, IL)

    2010-03-23

    A fluid delivery system includes a first pump having a first drive assembly, a second pump having a second drive assembly, and a pump housing. At least a portion of each of the first and second pumps are located in the housing.

  2. ETHAN'S HOUSE GETS HEALTHIER

    E-Print Network [OSTI]

    ETHAN'S HOUSE GETS HEALTHIER WithaVisitfromthe LeadPoisoningPreventionTeam #12;http and Prevention National Center for Environmental Health #12;Ethan's House Gets Healthier With a Visit from and Nikki Walker #12;Dr.HootN.OwltoldIrenethatherson,Ethan,hadleadin hisblood

  3. People near a House 

    E-Print Network [OSTI]

    Unknown

    2011-09-05

    to house that many low income persons, it is apparent that a significant number of affordable housing units must be built in a relatively short time frame. Based on these predictions, our interdisciplinary team made a proposal in the Texas Engineering...

  4. New findings about the complementary relationship-based evaporation estimation methods

    E-Print Network [OSTI]

    Szilagyi, Jozsef

    KEYWORDS Complementary relationship; Advection­Aridity model; Areal evaporation; Potential evaporation; Apparent potential evaporation; Wet environment evaporation; Evapotranspiration Summary A novel approach of long- term mean evaporation (E) estimation of the Advection­Aridity (AA) model when vali- dated

  5. Preliminary evaluation of the performance, water use, and current application trends of evaporative coolers in California climates

    SciTech Connect (OSTI)

    Huang, Y.J.; Hanford, J.W.; Wu, H.F.

    1992-09-01

    This paper describes the latest results of an ongoing analysis investigating the potential for evaporative cooling as an energy-efficient alternative to standard air-conditioning in California residences. In particular, the study uses detailed numerical models of evaporative coolers linked with the DOE-2 building energy simulation program to study the issues of indoor comfort, energy and peak demand savings with and without supplemental air-conditioning and consumptive water use. In addition, limited surveys are used to assess the current market availability of evaporative cooling in California, typical contractor practices and costs, and general acceptance of the technology among engineers, contractors, and manufacturers. The results show that evaporative coolers can provide significant energy and peak demand savings in California residences, but the impact of the increased indoor humidity on human comfort remains an unanswered question that requires further research and clarification. Evaluated against ASHRAE comfort standards developed primarily for air-conditioning both direct and two-stage evaporative coolers would not maintain comfort at peak cooling conditions due to excessive humidity. However, using bioclimatic charts that place human comfort at the 80% relative humidity line, the study suggests that direct evaporative coolers will work in mild coastal climates, while two-stage models should provide adequate comfort in Title 24 houses throughout California, except in the Imperial Valley. The study also shows that evaporative coolers will increase household water consumption by less than 6% on an annual basis, and as much as 23% during peak cooling months, and that the increases in water cost are minimal compared to the electricity savings. Lastly, a survey of engineers and contractors revealed generally positive experiences with evaporative coolers, with operational cost savings, improved comfort, unproved air quality as the primary benefits in their use.

  6. Modeling of Electronically Commutated Motor Controlled Fan-powered Terminal Units 

    E-Print Network [OSTI]

    Edmondson, Jacob Lee

    2011-02-22

    : Dr. Dennis O?Neal Empirical models of airflow and power consumption were developed for series and parallel variable air volume fan powered terminal units (FPTUs). An experimental setup and test procedure were developed to test the terminal... (THD) was also recorded and presented. For the series terminal units, models were developed for fan airflow, fan power, and primary airflow. The models for fan airflow all had R2 values above 0.987. The iv models for fan power all had R2 values...

  7. Fan System Effects: How Fan Ductwork Design Impacts Overall System Efficiency and What the Approach Should be for Optimization 

    E-Print Network [OSTI]

    Martin, V.

    2009-01-01

    expectations once they are installed on the systems for which they have been sold. This is primarily due to the adverse aerodynamic impact of the inlet or outlet connections on the performance capacity of the fan and thus on the overall system efficiency...

  8. 133AMAZON FAN MASS-TRANSPORT AND AVULSION DEPOSITS REVIEW OF THE TIMING AND CAUSES OF THE AMAZON-FAN MASS TRANSPORT

    E-Print Network [OSTI]

    Jones, Peter JS

    of sequence stratigraphy, namely that changes in sea level control basin sedimentation and the emplacement: Amazon Fan, avulsion, slope failure, Pleistocene, sequence stratigraphy External Controls on Deep

  9. Developing Alaskan Sustainable Housing Training

    Broader source: Energy.gov [DOE]

    Hosted by the Association of Alaska Housing Authorities (AAHA), this three-day training event covers strategies and technical issues related to sustainable housing development.

  10. Housing And Mounting Structure

    DOE Patents [OSTI]

    Anderson, Gene R. (Albuquerque, NM); Armendariz, Marcelino G. (Albuquerque, NM); Baca, Johnny R.F. (Albuquerque, NM); Bryan, Robert P. (Albuquerque, NM); Carson, Richard F. (Albuquerque, NM); Duckett, III, Edwin B. (Albuquerque, NM); McCormick, Frederick B. (Albuquerque, NM); Miller, Gregory V. (Kansas City, MO); Peterson, David W. (Sandia Park, NM); Smith, Terrance T. (Albuquerque, NM)

    2005-03-08

    This invention relates to an optical transmitter, receiver or transceiver module, and more particularly, to an apparatus for connecting a first optical connector to a second optical connector. The apparatus comprises: (1) a housing having at least a first end and at least a second end, the first end of the housing capable of receiving the first optical connector, and the second end of the housing capable of receiving the second optical connector; (2) a longitudinal cavity extending from the first end of the housing to the second end of the housing; and (3) an electromagnetic shield comprising at least a portion of the housing. This invention also relates to an apparatus for housing a flexible printed circuit board, and this apparatus comprises: (1) a mounting structure having at least a first surface and a second surface; (2) alignment ridges along the first and second surfaces of the mounting structure, the alignment ridges functioning to align and secure a flexible printed circuit board that is wrapped around and attached to the first and second surfaces of the mounting structure; and (3) a series of heat sink ridges adapted to the mounting structure, the heat sink ridges functioning to dissipate heat that is generated from the flexible printed circuit board.

  11. Ball feeder for replenishing evaporator feed

    DOE Patents [OSTI]

    Felde, David K. (Oak Ridge, TN); McKoon, Robert H. (San Ramon, CA)

    1993-01-01

    Vapor source material such as uranium, which is to be dropped into a melt in an evaporator, is made into many balls of identical diameters and placed inside a container. An elongated sloping pipe is connected to the container and leads to the evaporator such that these balls can travel sequentially therealong by gravity. A metering valve in this pipe for passing these balls one at a time is opened in response to a signal when it is ascertained by a detector that there is a ball ready to be passed. A gate in the pipe near the evaporator momentarily stops the motion of the traveling ball and is then opened to allow the ball drop into the melt at a reduced speed.

  12. Ball feeder for replenishing evaporator feed

    DOE Patents [OSTI]

    Felde, D.K.; McKoon, R.H.

    1993-03-23

    Vapor source material such as uranium, which is to be dropped into a melt in an evaporator, is made into many balls of identical diameters and placed inside a container. An elongated sloping pipe is connected to the container and leads to the evaporator such that these balls can travel sequentially therealong by gravity. A metering valve in this pipe for passing these balls one at a time is opened in response to a signal when it is ascertained by a detector that there is a ball ready to be passed. A gate in the pipe near the evaporator momentarily stops the motion of the traveling ball and is then opened to allow the ball drop into the melt at a reduced speed.

  13. Numerical Analysis of Black Hole Evaporation

    E-Print Network [OSTI]

    Tsvi Piran; Andrew Strominger

    1993-04-28

    Black hole formation/evaporation in two-dimensional dilaton gravity can be described, in the limit where the number $N$ of matter fields becomes large, by a set of second-order partial differential equations. In this paper we solve these equations numerically. It is shown that, contrary to some previous suggestions, black holes evaporate completely a finite time after formation. A boundary condition is required to evolve the system beyond the naked singularity at the evaporation endpoint. It is argued that this may be naturally chosen so as to restore the system to the vacuum. The analysis also applies to the low-energy scattering of $S$-wave fermions by four-dimensional extremal, magnetic, dilatonic black holes.

  14. Hot air drum evaporator. [Patent application

    DOE Patents [OSTI]

    Black, R.L.

    1980-11-12

    An evaporation system for aqueous radioactive waste uses standard 30 and 55 gallon drums. Waste solutions form cascading water sprays as they pass over a number of trays arranged in a vertical stack within a drum. Hot dry air is circulated radially of the drum through the water sprays thereby removing water vapor. The system is encased in concrete to prevent exposure to radioactivity. The use of standard 30 and 55 gallon drums permits an inexpensive compact modular design that is readily disposable, thus eliminating maintenance and radiation build-up problems encountered with conventional evaporation systems.

  15. Rate of Water Evaporation in Texas. 

    E-Print Network [OSTI]

    Karper, R. E. (Robert Earl)

    1933-01-01

    are available Length 1 re, Jan. 1 I?. March 1 April 1 May 1 June 1 July Aug. I Sept. Oct. ) No.. 1 Dec. Annual years I Nacogdoches Evaporation, inches I 18 Precipitation, inches 20 Mean max. temp. Mean min. temp. Mean mean temp. Av. rel. humidity.... Mean mean temp. Av. rel. humidity Wind run, miles Iowa Park: Evaporation, inches Precipitation, inches Mean max. temp. Mean min. temp. Mean mean temp. Av. rel. humidity Wind run, miles March April 1 May 1 June July / Aug. / Sept. Oct. I Nov...

  16. Breakthrough Video: Desiccant Enhanced Evaporative Air Conditioning

    SciTech Connect (OSTI)

    2012-01-01

    Researchers at the National Renewable Energy Laboratory (NREL) invented a breakthrough technology that improves air conditioning in a novel way—with heat. NREL combined desiccant materials, which remove moisture from the air using heat, and advanced evaporative technologies to develop a cooling unit that uses 90% less electricity and up to 80% less total energy than traditional air conditioning (AC). This solution, called the desiccant enhanced evaporative air conditioner (DEVAP), also controls humidity more effectively to improve the comfort of people in buildings.

  17. Evaporative cooling enhanced cold storage system

    DOE Patents [OSTI]

    Carr, P.

    1991-10-15

    The invention provides an evaporatively enhanced cold storage system wherein a warm air stream is cooled and the cooled air stream is thereafter passed into contact with a cold storage unit. Moisture is added to the cooled air stream prior to or during contact of the cooled air stream with the cold storage unit to effect enhanced cooling of the cold storage unit due to evaporation of all or a portion of the added moisture. Preferably at least a portion of the added moisture comprises water condensed during the cooling of the warm air stream. 3 figures.

  18. Direct Evaporative Precooling Model and Analysis

    SciTech Connect (OSTI)

    Shen, Bo [ORNL; Ally, Moonis Raza [ORNL; Rice, C Keith [ORNL; Craddick, William G [ORNL

    2011-01-01

    Evaporative condenser pre-cooling expands the availability of energy saving, cost-effective technology options (market engagement) and serves to expedite the range of options in upcoming codes and equipment standards (impacting regulation). Commercially available evaporative pre-coolers provide a low cost retrofit for existing packaged rooftop units, commercial unitary split systems, and air cooled chillers. We map the impact of energy savings and peak energy reduction in the 3 building types (medium office, secondary school, and supermarket) in 16 locations for three building types with four pad effectivenesses and show the effect for HVAC systems using either refrigerants R22 or R410A

  19. Evaporative cooling enhanced cold storage system

    DOE Patents [OSTI]

    Carr, Peter (Cary, NC)

    1991-01-01

    The invention provides an evaporatively enhanced cold storage system wherein a warm air stream is cooled and the cooled air stream is thereafter passed into contact with a cold storage unit. Moisture is added to the cooled air stream prior to or during contact of the cooled air stream with the cold storage unit to effect enhanced cooling of the cold storage unit due to evaporation of all or a portion of the added moisture. Preferably at least a portion of the added moisture comprises water condensed during the cooling of the warm air stream.

  20. Houses for Dorchester

    E-Print Network [OSTI]

    Chalmers, Thomas C. (Thomas Clark)

    1987-01-01

    The intent of this thesis is to develop a design for thirty units of housing responding to the development objectives of the Nuestra Comunidad Development Corporation (NCDC) in the Upham Corner district of Dorchester. It ...

  1. " Million Housing Units, Final...

    U.S. Energy Information Administration (EIA) Indexed Site

    3 Computers and Other Electronics in U.S. Homes, by Year of Construction, 2009" " Million Housing Units, Final" ,,"Year of Construction" ,"Total U.S.1 (millions)" ,,"Before...

  2. " Million Housing Units, Final...

    U.S. Energy Information Administration (EIA) Indexed Site

    3 Household Demographics of U.S. Homes, by Year of Construction, 2009" " Million Housing Units, Final" ,,"Year of Construction" ,"Total U.S.1 (millions)" ,,"Before 1940","1940 to...

  3. " Million Housing Units, Final...

    U.S. Energy Information Administration (EIA) Indexed Site

    3 Space Heating in U.S. Homes, by Year of Construction, 2009" " Million Housing Units, Final" ,,"Year of Construction" ,"Total U.S.1 (millions)" ,,"Before 1940","1940 to...

  4. " Million Housing Units, Final...

    U.S. Energy Information Administration (EIA) Indexed Site

    3 Air Conditioning in U.S. Homes, by Year of Construction, 2009" " Million Housing Units, Final" ,,"Year of Construction" ,"Total U.S.1 (millions)" ,,"Before 1940","1940 to...

  5. " Million Housing Units, Final...

    U.S. Energy Information Administration (EIA) Indexed Site

    3 Fuels Used and End Uses in U.S. Homes, by Year of Construction, 2009" " Million Housing Units, Final" ,,"Year of Construction" ,"Total U.S.1 (millions)" ,,"Before 1940","1940 to...

  6. Hood River Passive House

    SciTech Connect (OSTI)

    Hales, D.

    2013-03-01

    The Hood River Passive Project was developed by Root Design Build of Hood River Oregon using the Passive House Planning Package (PHPP) to meet all of the requirements for certification under the European Passive House standards. The Passive House design approach has been gaining momentum among residential designers for custom homes and BEopt modeling indicates that these designs may actually exceed the goal of the U.S. Department of Energy's (DOE) Building America program to reduce home energy use by 30%-50% (compared to 2009 energy codes for new homes). This report documents the short term test results of the Shift House and compares the results of PHPP and BEopt modeling of the project.

  7. Housing markets : Mexico

    E-Print Network [OSTI]

    Solórzano M., Ricardo M. (Ricardo Miguel Solórzano Macías)

    2009-01-01

    What, When and Where to Develop? The purpose of this study is to help find the major areas of opportunity for housing development and production in Mexico. The thesis intends to help developers in their eternal quest for ...

  8. Atrium House solar revitalization

    E-Print Network [OSTI]

    Malamuceanu, Dan Roland

    1984-01-01

    The idea behind the Atrium House Solar Revitalization project, may be briefly presented as: energy conserving, low rise, high density, related- to- the-sky residences. The proposed system consists of a reticulate grid - ...

  9. Open House | Jefferson Lab

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Site Map and Tour Stops map OHapp Scan or download the Jefferson Lab Open House App (Android Only) and have event information on hand ready to go. Driving and Parking Directions...

  10. " Million Housing Units, Final...

    U.S. Energy Information Administration (EIA) Indexed Site

    by the U.S. Department of Energy's Office of Energy and Efficiency and Renewable Energy (EERE). 3Use of heating equipment for another housing unit also includes the use of...

  11. " Million Housing Units, Final...

    U.S. Energy Information Administration (EIA) Indexed Site

    by the U.S. Department of Energy's Office of Energy and Efficiency and Renewable Energy (EERE). 3Housing units are classified as urban or rural using definitions created by...

  12. HMSC Summer Housing Scholarships Announcement

    E-Print Network [OSTI]

    HMSC Summer Housing Scholarships Announcement Students taking summer courses at the Hatfield Marine Science Center are eligible to apply for housing scholarships, which provide free or reduced-rate housing intertidal and estuarine habitats, and on boats. A description and photos of housing facilities at HMSC can

  13. Effects of the local structure dependence of evaporation fields on field evaporation behavior

    E-Print Network [OSTI]

    Yao, Lan; Restrepo, Oscar D; Windl, Wolfgang; Marquis, Emmanuelle A

    2015-01-01

    Accurate three dimensional reconstructions of atomic positions, and full quantification of the information contained in atom probe tomography data relies on understanding the physical processes taking place during field evaporation of atoms from needle-shaped specimens. However, the modeling framework for atom probe tomography has remained qualitative at best. Building on the continuum field models previously developed, we introduce a more physical approach with the selection of evaporation events based on density functional theory calculations. This new model reproduces key features observed experimentally in terms of sequence of evaporation, desorption maps, and depth resolution, and provides insights into the physical limit for spatial resolution.

  14. LAB 3 Cleanroom Fan and Filters Analysis for the Supports

    SciTech Connect (OSTI)

    Cease, H.; /Fermilab

    1998-05-08

    A 1400 lb blower fan and a 2700 lb filter box are to be supported at Lab 3. The support structure is a framework that suspends from the building wall to the cleanroom and to a washroom. The framework is made of welded 4-inch x 8-inch x 1/4-inch rectangular A36 steel tube. Welds are to be standard prequalified welds as by AISC. The main support frame is approximately 7-feet off the floor and welded onto the top of 10 columns. A deflection and stress study was performed on the planned structure. A scaled plan view is given in drawing 3823.113-MD-358764. The heaviest loaded beams were labeled with a letter designation and were studied for beam deflections and stresses. The 4-inch x 8-inch rectangular tube was also used for the substructure for the fan and filter mounts and to support a temporary floor grating during maintenance.

  15. Evaluation of Retrofit Variable-Speed Furnace Fan Motors

    SciTech Connect (OSTI)

    Aldrich, R.; Williamson, J.

    2014-01-01

    In conjunction with the New York State Energy Research and Development Authority (NYSERDA) and Proctor Engineering Group, Ltd. (PEG), the Consortium for Advanced Residential Buildings (CARB) has evaluated the Concept 3 (tm) replacement motors for residential furnaces. These brushless, permanent magnet (BPM) motors can use much less electricity than their PSC (permanent split capacitor) predecessors. This evaluation focuses on existing homes in the heating-dominated climate of upstate New York with the goals of characterizing field performance and cost-effectiveness. The results of this study are intended to be useful to home performance contractors, HVAC contractors, and home efficiency program stakeholders. The project includes eight homes in and near Syracuse, NY. Tests and monitoring was performed both before and after fan motors were replaced. Average fan power reductions were approximately 126 Watts during heating and 220 Watts during cooling operation. Over the course of entire heating and cooling seasons, these translated into average electric energy savings of 163 kWh. Average cost savings were $20 per year. Homes where the fan was used outside of heating and cooling mode saved an additional $42 per year on average. Results indicate that BPM replacement motors will be most cost-effective in HVAC systems with longer run times and relatively low duct static pressures. More dramatic savings are possible if occupants use the fan-only setting when there is no thermal load. There are millions of cold-climate, U.S. homes that meet these criteria, but the savings in most homes tested in this study were modest.

  16. Fan System Assessment Tool Introduction | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum12, 2015Executive Order14, 20111,FYDepartment of5 November 2015 PURPOSEFactFan

  17. Water Management for Evaporatively Cooled Condensers

    E-Print Network [OSTI]

    California at Davis, University of

    Water Management for Evaporatively Cooled Condensers Theresa Pistochini May 23rd, 2012 ResearchAirCapacity,tons Gallons of Water Continuous Test - Outdoor Air 110-115 Deg F Cyclic Test - Outdoor Air 110-115 Deg F #12 AverageWaterHardness(ppm) Cooling Degree Days (60°F Reference) 20% Population 70% Population 10

  18. Tank 26F-2F Evaporator Study

    SciTech Connect (OSTI)

    Adu-Wusu, K.

    2012-12-19

    Tank 26F supernate sample was sent by Savannah River Remediation to Savannah River National Laboratory for evaporation test to help understand the underlying cause of the recent gravity drain line (GDL) pluggage during operation of the 2F Evaporator system. The supernate sample was characterized prior to the evaporation test. The evaporation test involved boiling the supernate in an open beaker until the density of the concentrate (evaporation product) was between 1.4 to 1.5 g/mL. It was followed by filtering and washing of the precipitated solids with deionized water. The concentrate supernate (or concentrate filtrate), the damp unwashed precipitated solids, and the wash filtrates were characterized. All the precipitated solids dissolved during water washing. A semi-quantitative X-ray diffraction (XRD) analysis on the unwashed precipitated solids revealed their composition. All the compounds with the exception of silica (silicon oxide) are known to be readily soluble in water. Hence, their dissolution during water washing is not unexpected. Even though silica is a sparingly water-soluble compound, its dissolution is also not surprising. This stems from its small fraction in the solids as a whole and also its relative freshness. Assuming similar supernate characteristics, flushing the GDL with water (preferably warm) should facilitate dissolution and removal of future pluggage events as long as build up/aging of the sparingly soluble constituent (silica) is limited. On the other hand, since the amount of silica formed is relatively small, it is quite possible dissolution of the more soluble larger fraction will cause disintegration or fragmentation of the sparingly soluble smaller fraction (that may be embedded in the larger soluble solid mass) and allow its removal via suspension in the flushing water.

  19. Simplified Space Conditioning in Low-Load Homes: Results from Pittsburgh, Pennsylvania, New Construction Unoccupied Test House

    SciTech Connect (OSTI)

    Poerschke, Andrew; Stecher, Dave

    2014-06-01

    Field testing was performed in a new construction unoccupied test house in Pittsburgh, PA. Four air-based heating, ventilation, and air conditioning distribution systems—a typical airflow ducted system to the bedrooms, a low airflow ducted system to the bedrooms, a system with transfer fans to the bedrooms, and a system with no ductwork to the bedrooms—were evaluated during heating, cooling, and midseason conditions. The relative ability of each system was assessed with respect to relevant Air Conditioning Contractors of America and ASHRAE standards for house temperature uniformity and stability, respectively.

  20. Simplified Space Conditioning in Low-Load Homes: Results from Pittsburgh, Pennsylvania, New Construction Unoccupied Test House

    SciTech Connect (OSTI)

    Poerschke, A.; Stecher, D.

    2014-06-01

    Field testing was performed in a new construction unoccupied test house in Pittsburgh, Pennsylvania. Four air-based heating, ventilation, and air conditioning distribution systems--a typical airflow ducted system to the bedrooms, a low airflow ducted system to the bedrooms, a system with transfer fans to the bedrooms, and a system with no ductwork to the bedrooms--were evaluated during heating, cooling, and midseason conditions. The relative ability of each system was assessed with respect to relevant Air Conditioning Contractors of America and ASHRAE standards for house temperature uniformity and stability, respectively.

  1. Evaporation Duct Estimation from Clutter Using Meteorological Statistics

    E-Print Network [OSTI]

    Gerstoft, Peter

    Evaporation Duct Estimation from Clutter Using Meteorological Statistics Caglar Yardim*, Peter under duct- ing conditions. Electromagnetic ducts result in non-standard electromagnetic prop- agation addresses how to incorporate meteo- rological statistics into evaporative duct estimation within a Bayesian

  2. Rain on the Roof-Evaporative Spray Roof Cooling 

    E-Print Network [OSTI]

    Bachman, L. R.

    1985-01-01

    This paper describes evaporative spray roof cooling systems, their components, performance and applications in various climates and building types. The evolution of this indirect evaporative cooling technique is discussed. Psychrometric and sol...

  3. Chemical Potential Jump during Evaporation of a Quantum Bose Gas

    E-Print Network [OSTI]

    E. A. Bedrikova; A. V. Latyshev

    2013-01-07

    The dependence of the chemical potential jump coefficient on the evaporation coefficient is analyzed for the case in which the evaporating component is a Bose gas. The concentration of the evaporating component is assumed to be much lower than the concentration of the carrier gas. The expression for the chemical potential jump is derived from the analytic solution of the problem for the case in which the collision frequency of molecules of the evaporating component is constant.

  4. Evaporative Hydrochloric Acid Recovery: Something Old, Something New... 

    E-Print Network [OSTI]

    Cullivan, B.

    1994-01-01

    This paper describes the new application of an old teclmology, evaporative recovery, to recover spent hydrochloric acid.

  5. Performance of VAV Parallel Fan Powered Terminal Units: Experimental Results and Models 

    E-Print Network [OSTI]

    Furr, J.; O'Neal, D.; Davis, M.; Bryant, J.; Cramlet, A.

    2008-01-01

    to develop empirical models of airflow, power, and leakage of both parallel and series fan power terminal units. These models are suitable for use in annual energy use models of variable air volume systems in commer- cial buildings. This paper provides a... was the development of empirical models of power and airflow output for parallel and series fan powered terminal units at typical operating pres- sures. An experimental setup was developed and used to test fan powered terminal units from three manufacturers...

  6. Evaporation Cooling Concept, EVOLVE APEX Interim Report November, 1999

    E-Print Network [OSTI]

    California at Los Angeles, University of

    Evaporation Cooling Concept, EVOLVE APEX Interim Report November, 1999 10-1 CHAPTER 10: EVAPORATION COOLING CONCEPT, EVOLVE Contributors Lead Author: Rich Mattas S. Malang H. Khater S. Majumdar E. Mogahed B. Nelson M. Sawan D.K. Sze #12;Evaporation Cooling Concept, EVOLVE APEX Interim Report November, 1999 10

  7. The Analysis of a Coating Flow with Evaporation

    E-Print Network [OSTI]

    The Analysis of a Coating Flow with Evaporation Jurgen Socolowsky Abstract. This work is concerned with a plane steady-state coating ow problem including evaporation e ects. The motion is governed by a free-Stokes equations. Key Words. Coating ow, evaporation, free boundary problems, Navier- Stokes equations, Stefan

  8. A prototype fan-beam optical CT scanner for 3D dosimetry

    SciTech Connect (OSTI)

    Campbell, Warren G.; Rudko, D. A.; Braam, Nicolas A.; Jirasek, Andrew [University of Victoria, Victoria, British Columbia V8P 5C2 (Canada); Wells, Derek M. [British Columbia Cancer Agency, Vancouver Island Centre, Victoria, British Columbia V8R 6V5 (Canada)

    2013-06-15

    Purpose: The objective of this work is to introduce a prototype fan-beam optical computed tomography scanner for three-dimensional (3D) radiation dosimetry. Methods: Two techniques of fan-beam creation were evaluated: a helium-neon laser (HeNe, {lambda} = 543 nm) with line-generating lens, and a laser diode module (LDM, {lambda} = 635 nm) with line-creating head module. Two physical collimator designs were assessed: a single-slot collimator and a multihole collimator. Optimal collimator depth was determined by observing the signal of a single photodiode with varying collimator depths. A method of extending the dynamic range of the system is presented. Two sample types were used for evaluations: nondosimetric absorbent solutions and irradiated polymer gel dosimeters, each housed in 1 liter cylindrical plastic flasks. Imaging protocol investigations were performed to address ring artefacts and image noise. Two image artefact removal techniques were performed in sinogram space. Collimator efficacy was evaluated by imaging highly opaque samples of scatter-based and absorption-based solutions. A noise-based flask registration technique was developed. Two protocols for gel manufacture were examined. Results: The LDM proved advantageous over the HeNe laser due to its reduced noise. Also, the LDM uses a wavelength more suitable for the PRESAGE{sup TM} dosimeter. Collimator depth of 1.5 cm was found to be an optimal balance between scatter rejection, signal strength, and manufacture ease. The multihole collimator is capable of maintaining accurate scatter-rejection to high levels of opacity with scatter-based solutions (T < 0.015%). Imaging protocol investigations support the need for preirradiation and postirradiation scanning to reduce reflection-based ring artefacts and to accommodate flask imperfections and gel inhomogeneities. Artefact removal techniques in sinogram space eliminate streaking artefacts and reduce ring artefacts of up to {approx}40% in magnitude. The flask registration technique was shown to achieve submillimetre and subdegree placement accuracy. Dosimetry protocol investigations emphasize the need to allow gel dosimeters to cool gradually and to be scanned while at room temperature. Preliminary tests show that considerable noise reduction can be achieved with sinogram filtering and by binning image pixels into more clinically relevant grid sizes. Conclusions: This paper describes a new optical CT scanner for 3D radiation dosimetry. Tests demonstrate that it is capable of imaging both absorption-based and scatter-based samples of high opacities. Imaging protocol and gel dosimeter manufacture techniques have been adapted to produce optimal reconstruction results. These optimal results will require suitable filtering and binning techniques for noise reduction purposes.

  9. Development of a Fan-Filter Unit Test Standard, Laboratory Validations, and its Applications across Industries

    E-Print Network [OSTI]

    Xu, Tengfang

    2008-01-01

    Fan Filter Units for Cleanroom Applications. ” Building andFeedback Control in a Cleanroom. ” Building and Environment.energy costs dictate cleanroom design. CleanRooms, February

  10. Standard Methods of Characterizing Performance of Fan Filter Units, Version 3.0

    E-Print Network [OSTI]

    Xu, Tengfang

    2007-01-01

    Feedback Control in a Cleanroom. ” Building and Environment.Fan Filter Units for Cleanroom Applications. ” Building andused in the filter and cleanroom industry, and provides

  11. 2015-03-26 Issuance: Fans and Blowers ASRAC Working Group; Notice...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Register publication controls. This document is being made available through the Internet solely as a means to facilitate the public's access to this document. ASRAC Fans and...

  12. Demonstrating Modernism: Richard Neutra's Early Model Houses

    E-Print Network [OSTI]

    Peltakian, Danielle

    2012-01-01

    of its use of prefabricated parts, the Beard House became alot. The house itself was built of many prefabricated partsemploying prefabricated units for the framing of the house,

  13. " Million U.S. Housing Units"

    U.S. Energy Information Administration (EIA) Indexed Site

    Housing Unit Characteristics by Year of Construction, 2005" " Million U.S. Housing Units" ,,"Year of Construction" ,"Housing Units (millions)" ,,"Before 1940","1940 to 1949","1950...

  14. 2015 Housing Innovation Awards Application Form | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Housing Innovation Awards Application Form 2015 Housing Innovation Awards Application Form The U.S. Department of Energy's (DOE) Housing Innovation Awards recognize the very best...

  15. Housing Policy in the United States

    E-Print Network [OSTI]

    Quigley, John M.

    2008-01-01

    and Raphael, S. 2004. Is housing unaffordable? Why isn't itthis article Quigley, John M. "housing policy in the Unitedthe implicit policy toward housing and homeownership varied

  16. Property Manager Discretion in Permanent Supportive Housing

    E-Print Network [OSTI]

    van den Berk-Clark, Carissa J.

    2012-01-01

    of residents in supportive housing. Community Mental Healthhealth system not to use housing as a tool of coercion.adverse departures from supported housing. Philadelphia, PA:

  17. The Housing Crisis and the Third Sector

    E-Print Network [OSTI]

    Wong, Karna Lorraine

    2015-01-01

    U.S. Department of Housing and Urban Development http://of subsidized rental housing: Comparative attributes andcollaborative opportunities. Housing Policy Debate, 19(2):

  18. House Simulation Protocols Report | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    House Simulation Protocols Report House Simulation Protocols Report Report cover Building America's House Simulation Protocols report is designed to assist researchers in tracking...

  19. House, home, and community : good models for graduate student housing

    E-Print Network [OSTI]

    Han, Jienan, 1978-

    2004-01-01

    This thesis explores the planning and design of on-campus housing for graduate students in urban context. This study reviews the prevailing models of on-campus housing nationally and discusses the new concepts of future ...

  20. Housing Policy, Mortgage Policy, and the Federal Housing Administration

    E-Print Network [OSTI]

    Jaffee, Dwight M.; Quigley, John M.

    2010-01-01

    Federal Housing Administration: Decline in Ihe agency'sFederal Housing Administration: Decline in the agency'sD E R A L H O U S I N G ADMINISTRATION By Dwight M . Jaffee

  1. Flash evaporation of liquid monomer particle mixture

    DOE Patents [OSTI]

    Affinito, J.D.; Darab, J.G.; Gross, M.E.

    1999-05-11

    The present invention is a method of making a first solid composite polymer layer. The method has the steps of (a) mixing a liquid monomer with particles substantially insoluble in the liquid monomer forming a monomer particle mixture; (b) flash evaporating the particle mixture and forming a composite vapor; and (c) continuously cryocondensing said composite vapor on a cool substrate and cross-linking the cryocondensed film thereby forming the polymer layer. 3 figs.

  2. Performance Optimization of a Fan System- Overcoming Impacts of Modified Design Criteria Due to Regulatory Requirements and Changed Operating Conditions 

    E-Print Network [OSTI]

    Wroblewski, R. G.; Preis, F.; Smith, R.

    1997-01-01

    by fully opening the fan inlet box damper as well as reduce the fan speed by replacing the belt drive. 94 ESL-IE-97-04-16 Proceedings from the Nineteenth Industrial Energy Technology Conference, Houston, TX, April 23-24, 1997 E-Tube ID Fan The E... to improve process efficiency. Combustion Air Fan Replace inlet ducts. Install a flow-grid metering device. Replace the outlet damper with a variable inlet vane control. Reduce the fan speed by changing the belt drive. Dryer ID Fan Open inlet box...

  3. Nuclear evaporation process with simultaneous multiparticle emission

    E-Print Network [OSTI]

    Leonardo P. G. De Assis; Sergio B. Duarte; Bianca M. Santos

    2012-08-07

    The nuclear evaporation process is reformulated by taking into account simultaneous multiparticle emission from a hot compound nucleus appearing as an intermediate state in many nuclear reaction mechanisms. The simultaneous emission of many particles is particularly relevant for high excitation energy of the compound nucleus.These channels are effectively open in competition with the single particle emissions and fission in this energy regime. Indeed, the inclusion of these channels along the decay evaporating chain shows that the yield of charged particles and occurrence of fission are affected by these multiparticle emission processes of the compounded nucleus, when compared to the single sequential emission results. The effect also shows a qualitative change in the neutron multiplicity of different heavy compound nucleus considered. This should be an important aspect for the study of spallation reaction in Acceleration Driven System (ADS) reactors. The majority of neutrons generated in these reactions come from the evaporation stage of the reaction, the source of neutron for the system. A Monte Carlo simulation is employed to determine the effect of these channels on the particle yield and fission process. The relevance of the simultaneous particle emission with the increasing of excitation energy of the compound nucleus is explicitly shown.

  4. Micro-hydropower: status and prospects IT Power Limited, The Manor House, Chineham Court, Luytens Close, Chineham, Hants, UK

    E-Print Network [OSTI]

    Kammen, Daniel M.

    the oceans. It is this solar energy, converted into the latent heat of evaporation of water, that powers the hydrological cycle on which hydro- power depends. Hydro-electricity is usually associated with the buildingMicro-hydropower: status and prospects O Paish IT Power Limited, The Manor House, Chineham Court

  5. Disk-Evaporation Fed Corona: Structure and Evaporation Feature with Magnetic Field

    E-Print Network [OSTI]

    Lei Qian; B. F. Liu; Xue-Bing Wu

    2007-07-03

    The disk-corona evaporation model naturally interprets many observational phenomena in black hole X-ray binaries, such as the truncation of an accretion disk and the spectral state transitions. On the other hand, magnetic field is known to play an important role in transporting angular momentum and producing viscosity in accretion flows. In this work, we explicitly take the magnetic field in the accretion disk corona into account and numerically calculate the coronal structure on the basis of our two-temperature evaporation code. We show that the magnetic field influences the coronal structure by its contribution to the pressure, energy and radiative cooling in the corona and by decreasing the vertical heat conduction. We found that the maximal evaporation rate keeps more or less constant ($\\sim 0.03$ Eddington rate) while the strength of magnetic fields changes, but that the radius corresponding to the maximal evaporation rate decreases with increasing magnetic field. This predicts that the spectral state transition always occurs at a few percent of Eddington accretion rate, while the inner edge of thin disk can be at $\\sim 100 R_{\\rm S} $ or even less in the hard state before the transition to the soft state. These results alleviate the problem that previous evaporation models predict too large a truncation radius, and are in better agreement with the observational results of several black hole X-ray binaries, though discrepancies remain.

  6. Hillery-type squeezing in fan-states

    E-Print Network [OSTI]

    Minh Duc Truong; Ba An Nguyen

    2004-03-29

    We study the Hillery-type, i.e. $N$-th power, amplitude squeezing in the fan-state $| \\xi ;2k,f>_{F}$ characterized by $\\xi \\in \\mathcal{C}$, $k=1,2,3,...$ and $f$ a nonlinear operator-valued function. We show that for a given $k$ there exists a critical $\\xi_c$ such that for $0<|\\xi|\\leq|\\xi_c|$ squeezing occurs simultaneously in $2k$ directions for the powers $N$ which are a multiple of $2k$. This result does not depend on the concrete form of $f$, i.e. it holds true for both $f\\equiv 1$ and $f\

  7. Shanghai Fan Qie Trading Ltd | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Information Serbia-Enhancing Capacity for Low EmissionTianhong Silicon MaterialNew MaterialEco EnergyFan

  8. Sandia Energy - Hongyou Fan Chosen for Prestigious Lecture on Creating

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home RoomPreservation of Fe(II)Geothermal Energy & DrillingNanomaterials Hongyou Fan Chosen for

  9. Subsidized Housing and Neighborhood Change

    E-Print Network [OSTI]

    Wilson, Florence Louise

    2011-01-01

    due to data limitations: HUD section 8 programs only existedPSH (All HUD = public housing, HCV, multifamily, Section 8all HUD programs consists of public housing, HCV, Section 8

  10. White House Tribal Nations Conference

    Broader source: Energy.gov [DOE]

    The White House will host the seventh annual Tribal Nations Conference to allow tribal leaders to engage with the President, cabinet officials, and the White House Council on Native America Affairs about key issues facing tribes.

  11. The emotional economy of housing 

    E-Print Network [OSTI]

    Christie, H.; Smith, S.J.; Munro, M.

    2008-10-01

    This paper offers an interpretation of the role of emotions in animating housing markets which complements more traditional economic and behavioural studies of locally based house-price inflation. Looking to debates within ...

  12. IIT CDR Disability Housing Accommodations Request Form Page 1 of 3 DISABILITY HOUSING ACCOMMODATIONS REQUEST FORM

    E-Print Network [OSTI]

    Heller, Barbara

    IIT CDR ­ Disability Housing Accommodations Request Form Page 1 of 3 DISABILITY HOUSING's housing resources. Please refer to the Disability Housing Accommodations Procedures & Guidelines for the complete process for requesting disability-related housing accommodations, including deadlines. Students

  13. Hood River Passive House

    SciTech Connect (OSTI)

    Hales, D.

    2014-01-01

    The Hood River Passive Project was developed by Root Design Build of Hood River Oregon using the Passive House Planning Package (PHPP) to meet all of the requirements for certification under the European Passive House standards. The Passive House design approach has been gaining momentum among residential designers for custom homes and BEopt modeling indicates that these designs may actually exceed the goal of the U.S. Department of Energy's (DOE) Building America program to reduce home energy use by 30%-50% (compared to 2009 energy codes for new homes). This report documents the short term test results of the Shift House and compares the results of PHPP and BEopt modeling of the project. The design includes high R-Value assemblies, extremely tight construction, high performance doors and windows, solar thermal DHW, heat recovery ventilation, moveable external shutters and a high performance ductless mini-split heat pump. Cost analysis indicates that many of the measures implemented in this project did not meet the BA standard for cost neutrality. The ductless mini-split heat pump, lighting and advanced air leakage control were the most cost effective measures. The future challenge will be to value engineer the performance levels indicated here in modeling using production based practices at a significantly lower cost.

  14. Hood River Passive House

    SciTech Connect (OSTI)

    Hales, David

    2014-01-01

    The Hood River Passive Project was developed by Root Design Build of Hood River Oregon using the Passive House Planning Package (PHPP) to meet all of the requirements for certification under the European Passive House standards. The Passive House design approach has been gaining momentum among residential designers for custom homes and BEopt modeling indicates that these designs may actually exceed the goal of the U.S. Department of Energy's (DOE) Building America program to "reduce home energy use by 30%-50% (compared to 2009 energy codes for new homes). This report documents the short term test results of the Shift House and compares the results of PHPP and BEopt modeling of the project. The design includes high R-Value assemblies, extremely tight construction, high performance doors and windows, solar thermal DHW, heat recovery ventilation, moveable external shutters and a high performance ductless mini-split heat pump. Cost analysis indicates that many of the measures implemented in this project did not meet the BA standard for cost neutrality. The ductless mini-split heat pump, lighting and advanced air leakage control were the most cost effective measures. The future challenge will be to value engineer the performance levels indicated here in modeling using production based practices at a significantly lower cost.

  15. Me and My House

    E-Print Network [OSTI]

    Kritikos, Ted

    2008-04-30

    An informative Abstract for "Me and My House" by Ted Kritikos: The purpose of this work is to examine the Biblical book of Joshua by using twenty-four short stories/chapters which correspond in different ways to to the ...

  16. The Housing Crisis and the Third Sector

    E-Print Network [OSTI]

    Wong, Karna Lorraine

    2015-01-01

    combine tax credits with HUD Section 8 housing vouchers (e.g. , HUD housing or housing assistance under Section 8 ofAuthorities (HUD, 2015a). Section 8 of the U.S. Housing Act

  17. A Decent Home: Housing Policy in Perspective

    E-Print Network [OSTI]

    Quigley, John M.

    2002-01-01

    HUD Housing Assistance Programs, Fiscal Years 1967–98 (Excluding Section 8)HUD and the developers of new housing early in the Section 8HUD outlays on assisted housing includes outlays for public housing, Section 8,

  18. Conference Housing Amenities Manager JOB SUMMARY

    E-Print Network [OSTI]

    Walker, Lawrence R.

    Conference Housing Amenities Manager JOB SUMMARY The Conference Housing program exists to provide service to students with employment opportunities while supporting the university through housing external guests and university sponsored groups. The Conference Housing Amenities Manager is responsible

  19. THEHARVARDCAMPAIGNFORARTS&SCIENCES house renewal &

    E-Print Network [OSTI]

    Chen, Yiling

    THEHARVARDCAMPAIGNFORARTS&SCIENCES house renewal & the student experience #12;#12;campaign's Head of Seated Woman, 1962. our priorities Financial aid House renewal & tHe student experience FacultyH learning, cOnnect friends, and sHape lives House renewal & tHe student experience campaign

  20. STUDENT SERVICES Residence and Housing

    E-Print Network [OSTI]

    Kavanagh, Karen L.

    STUDENT SERVICES Residence and Housing Res. Admin. Bldg. A1001 8888 University Drive, Burnaby, BC Canada V5A 1S6 TEL 778.782.4201 FAX 778.782.5903 housing@sfu.ca www.sfu.ca/students/residences Notes from. Tracey Mason-Innes, Director, Residence and Housing Zoe woods, Associate Director, Residence Life Matthew

  1. Releasing Housing Equity February 2010

    E-Print Network [OSTI]

    Birmingham, University of

    1 Briefing 3 Releasing Housing Equity February 2010 The aim of this briefing is to present findings (Demographic Change and Housing Wealth) is a 3-year research project undertaken by researchers in 10 member held in the form of housing makes to the income needs of older European households. For further

  2. PPPP PPPPaaaarrrrkkkkiiiinnnngggg H Student Housing

    E-Print Network [OSTI]

    Zhigilei, Leonid V.

    PPPP PPPPaaaarrrrkkkkiiiinnnngggg H Student Housing 33. Fred B. Greear Gym and Swimming Pool 34. Resource Center 40. Center for Teaching Excellence 41. Wesley Foundation 42. Alumni Hall 1. Cavalier House 2. David J. Prior Convocation Center 3. Humphreys-Thomas Field House 4. Carl Smith Stadium 5

  3. White House Tribal Youth Gathering

    Broader source: Energy.gov [DOE]

    The White House will host the first-ever White House Tribal Youth Gathering to provide American Indian and Alaska Native youth from across the country the opportunity to interact directly with senior Administration officials and the White House Council on Native American Affairs. Registration is due May 8, 2015.

  4. ERASMUS EXCHANGE HOUSING APPLICATION FORM

    E-Print Network [OSTI]

    Pfeifer, Holger

    ERASMUS ­ EXCHANGE HOUSING APPLICATION FORM PERSONAL DATA Family Name / Last Name Type your names Permanent Address Street, House Number Postal Code, City Country Phone Number eMail Address MOBILITY August 31. See: www.uni-ulm.de/io/exchange/housing.html Beginning of rental period: End of rental period

  5. PERSONAL REFUND REQUEST Conference Housing

    E-Print Network [OSTI]

    Yoo, S. J. Ben

    PERSONAL REFUND REQUEST Conference Housing Please print the following information: First Name: Last/Mastercard # Amount of refund requested: If you did not make your payment directly to Conference Housing, you must). This is mandatory to receive a refund. Your request will be reviewed by the Conference Housing Manager for approval

  6. Engineering Smart Houses Boguslaw Pilich

    E-Print Network [OSTI]

    that provides some basic building blocks of smart house technol- ogy and a simple way of combining themEngineering Smart Houses Boguslaw Pilich LYNGBY 2004 MSc THESIS NR. 49/2004 IMM #12;Trykt af IMM and security, which are crucial for presenting different features of Smart Houses. Additionally it is assumed

  7. Strengthening Relationships Between Energy Programs and Housing...

    Energy Savers [EERE]

    Strengthening Relationships Between Energy Programs and Housing Programs Strengthening Relationships Between Energy Programs and Housing Programs Better Buildings Residential...

  8. Evaluation of Retrofit Variable-Speed Furnace Fan Motors

    SciTech Connect (OSTI)

    Aldrich, R.; Williamson, J.

    2014-01-01

    In conjunction with the New York State Energy Research and Development Authority (NYSERDA) and Proctor Engineering Group, Ltd. (PEG), the Consortium for Advanced Residential Buildings (CARB) has evaluated the Concept 3™ replacement motors for residential furnaces. These brushless, permanent magnet (BPM) motors can use much less electricity than their PSC (permanent split capacitor) predecessors. This evaluation focuses on existing homes in the heating-dominated climate of upstate New York with the goals of characterizing field performance and cost effectiveness. The project includes eight homes in and near Syracuse, NY. Tests and monitoring was performed both before and after fan motors were replaced. Results indicate that BPM replacement motors will be most cost effective in HVAC systems with longer run times and relatively low duct static pressures. More dramatic savings are possible if occupants use the fan-only setting when there is no thermal load. There are millions of cold-climate, U.S. homes that meet these criteria, but the savings in most homes tested in this study were modest.

  9. Cost effective combined axial fan and throttling valve control of ventilation rate

    E-Print Network [OSTI]

    Sengun, Mehmet Haluk

    Cost effective combined axial fan and throttling valve control of ventilation rate C.J. Taylor 1 P. In partic- ular, it develops a unique fan and throttling valve control system for a 22m3 test chamber, the throttling valve is employed to restrict airflow at the outlet, so generating a higher static pressure differ

  10. Inlet swirl distortion effects on the generation and propagation of fan rotor shock noise

    E-Print Network [OSTI]

    Defoe, Jeff (Jeffrey James)

    2011-01-01

    A body-force-based fan model for the prediction of multiple-pure-tone noise generation is developed in this thesis. The model eliminates the need for a full-wheel, three-dimensional unsteady RANS simulation of the fan blade ...

  11. University of Nevada Las Vegas Arduino Project Report: Fan Speed Control as a Function of Thermistor

    E-Print Network [OSTI]

    Kachroo, Pushkin

    University of Nevada Las Vegas Arduino Project Report: Fan Speed Control as a Function, and an arduino board. The arduino board is programmed to read the analog input, the thermistor, and respond by the arduino that will decrease the speed of the fan. Furthermore, if the temperature goes up, the resistance

  12. Seafloor-precipitated carbonate fans in the Neoproterozoic Rainstorm Member, Johnnie Formation, Death Valley Region, USA

    E-Print Network [OSTI]

    Fischer, Woodward

    Seafloor-precipitated carbonate fans in the Neoproterozoic Rainstorm Member, Johnnie Formation Member of the Johnnie Formation, Death Valley, USA. The fans formed in a mixed carbonate of inhibitors to carbonate nucleation (perhaps Fe2+ under anoxic conditions) likely fostered precipitation

  13. A new development in microcomputer software for mine ventilation planning involving the installation of fans

    SciTech Connect (OSTI)

    O'Leary, M.S.J.; McPherson, M.J.

    1989-01-01

    This paper introduces a computer simulation that extends the use of microcomputer systems for mine ventilation planning. The program was developed as part of an ongoing study to produce a simulation model that would determine the optimum duties of a main fan and a booster fan without requiring the trial-and-error runs that are necessary with currently available programs. To use the new program, the user specifies the location of one main fan and one booster fan, and the minimum required airflows in any number of working places. The computer determines the fan duties that maintains the required airflows at the lowest operating costs without causing undesired recirculation. The methodology of the program and an example showing how it can be applied are presented.

  14. Statistic inversion of multi-zone transition probability models for aquifer characterization in alluvial fans

    E-Print Network [OSTI]

    Zhu, Lin; Gong, Huili; Gable, Carl; Teatini, Pietro

    2015-01-01

    Understanding the heterogeneity arising from the complex architecture of sedimentary sequences in alluvial fans is challenging. This paper develops a statistical inverse framework in a multi-zone transition probability approach for characterizing the heterogeneity in alluvial fans. An analytical solution of the transition probability matrix is used to define the statistical relationships among different hydrofacies and their mean lengths, integral scales, and volumetric proportions. A statistical inversion is conducted to identify the multi-zone transition probability models and estimate the optimal statistical parameters using the modified Gauss-Newton-Levenberg-Marquardt method. The Jacobian matrix is computed by the sensitivity equation method, which results in an accurate inverse solution with quantification of parameter uncertainty. We use the Chaobai River alluvial fan in the Beijing Plain, China, as an example for elucidating the methodology of alluvial fan characterization. The alluvial fan is divided...

  15. Radion clouds around evaporating black holes

    E-Print Network [OSTI]

    J. R. Morris

    2009-09-03

    A Kaluza-Klein model, with a matter source associated with Hawking radiation from an evaporating black hole, is used to obtain a simple form for the radion effective potential. The environmental effect generally causes a matter-induced shift of the radion vacuum, resulting in the formation of a radion cloud around the hole. There is an albedo due to the radion cloud, with an energy dependent reflection coefficient that depends upon the size of the extra dimensions and the temperature of the hole.

  16. Treatment of evaporator condensates by pervaporation

    DOE Patents [OSTI]

    Blume, Ingo (Hengelq, NL); Baker, Richard W. (Palo Alto, CA)

    1990-01-01

    A pervaporation process for separating organic contaminants from evaporator condensate streams is disclosed. The process employs a permselective membrane that is selectively permeable to an organic component of the condensate. The process involves contacting the feed side of the membrane with a liquid condensate stream, and withdrawing from the permeate side a vapor enriched in the organic component. The driving force for the process is the in vapor pressure across the membrane. This difference may be provided for instance by maintaining a vacuum on the permeate side, or by condensing the permeate. The process offers a simple, economic alternative to other separation techniques.

  17. Two stage indirect evaporative cooling system

    DOE Patents [OSTI]

    Bourne, Richard C.; Lee, Brian E.; Callaway, Duncan

    2005-08-23

    A two stage indirect evaporative cooler that moves air from a blower mounted above the unit, vertically downward into dry air passages in an indirect stage and turns the air flow horizontally before leaving the indirect stage. After leaving the dry passages, a major air portion travels into the direct stage and the remainder of the air is induced by a pressure drop in the direct stage to turn 180.degree. and returns horizontally through wet passages in the indirect stage and out of the unit as exhaust air.

  18. Evaporative Cooling Basics | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment ofOffice ofofWind ProjectsEfficiencyPreparedKYAQuarterEvaporative

  19. Fans For Greenhouses1 D. E. Buffington, R. A. Bucklin, R. W. Henley and D. B. McConnell2

    E-Print Network [OSTI]

    Hill, Jeffrey E.

    AE12 Fans For Greenhouses1 D. E. Buffington, R. A. Bucklin, R. W. Henley and D. B. McConnell2 1 drying applications. The propeller fan is the most common fan used for ventilation in greenhouses For Greenhouses In equatio

  20. Optimal Electron Energies for Driving Chromospheric Evaporation in Solar Flares

    E-Print Network [OSTI]

    Reep, Jeffrey; Alexander, David

    2015-01-01

    In the standard model of solar flares, energy deposition by a beam of electrons drives strong chromospheric evaporation leading to a significantly denser corona and much brighter emission across the spectrum. Chromospheric evaporation was examined in great detail by Fisher, Canfield, & McClymont (1985a,b,c), who described a distinction between two different regimes, termed explosive and gentle evaporation. In this work, we examine the importance of electron energy and stopping depths on the two regimes and on the atmospheric response. We find that with explosive evaporation, the atmospheric response does not depend strongly on electron energy. In the case of gentle evaporation, lower energy electrons are significantly more efficient at heating the atmosphere and driving up-flows sooner than higher energy electrons. We also find that the threshold between explosive and gentle evaporation is not fixed at a given beam energy flux, but also depends strongly on the electron energy and duration of heating. Furt...

  1. Simple flash evaporator for making thin films of compounds

    SciTech Connect (OSTI)

    Hemanadhan, M.; Bapanayya, Ch.; Agarwal, S. C. [Department of Physics, Indian Institute of Technology, Kanpur 208016 (India)

    2010-07-15

    A simple and compact arrangement for flash evaporation is described. It uses a cell phone vibrator for powder dispensing that can be incorporated into a vacuum deposition chamber without any major alterations. The performance of the flash evaporation system is checked by making thin films of the optical memory chalcogenide glass Ge{sub 2}Sb{sub 2}Te{sub 5} (GST). Energy dispersive x-ray analysis shows that the flash evaporation preserves the stoichiometry in thin films.

  2. Quantum Cooling Evaporation Process in Regular Black Holes

    E-Print Network [OSTI]

    Yun Soo Myung; Yong-Wan Kim; Young-Jai Park

    2007-09-28

    We investigate a universal behavior of thermodynamics and evaporation process for the regular black holes. We newly observe an important point where the temperature is maximum, the heat capacity is changed from negative infinity to positive infinity, and the free energy is minimum. Furthermore, this point separates the evaporation process into the early stage with negative heat capacity and the late stage with positive heat capacity. The latter represents the quantum cooling evaporation process. As a result, the whole evaporation process could be regarded as the inverse Hawking-Page phase transition.

  3. Soft ionization of thermally evaporated hypergolic ionic liquid aerosols

    E-Print Network [OSTI]

    Koh, Christine J.

    2013-01-01

    thermal energy from evaporation and the energy imparted by the ionization process.energy imparted into the isolated ion pair upon thermal vaporization and minimizes reactive processes.

  4. Simulation of radiant cooling performance with evaporative cooling sources

    E-Print Network [OSTI]

    Moore, Timothy

    2008-01-01

    ft/min), the pressure drop for the heat exchanger is just 50pressure drop associated with the counter-flow indirect-evaporative heat exchanger

  5. Addressing Water Consumption of Evaporative Coolers with Greywater

    E-Print Network [OSTI]

    Sahai, Rashmi

    2013-01-01

    Refrigeration and Air Conditioning Engineers, Inc. 2009.a novel dew point air conditioning system for China building1999. Evaporative Air-Conditioning: Applications for

  6. Free fall onto evaporating black holes at the quantum limit

    E-Print Network [OSTI]

    Maurice H. P. M. van Putten

    2015-11-11

    Black hole space times evaporate in discrete steps due to remarkably slow Hawking radiation. We here identify evaporation with essentially extremal states at the limit of quantum computation, performing $2.7\\times 10^{79}$ bit calculations per photon emission in a one solar mass black hole. During evaporation, particles in free fall co-evolve satisfying $EM=$constant, where $E$ and $M$ denote the total mass energy-at-infinity of the particle and, respectively, black hole. Particles are hereby increasingly entangled with the black hole space-time over the course of its evaporation.

  7. From Public Housing to Regulated Public Environments: The Redevelopment of San Francisco’s Public Housing

    E-Print Network [OSTI]

    Rongerude, Jane

    2007-01-01

    Gentrification, Public Housing and the Limits of Newof Families in Public Housing. Dissertation. University ofJeff. 2003. “The End of Public Housing as We Know It. ” The

  8. Evaluation of Electrostatic Particle Ionization and BioCurtain Technologies to Reduce Dust, Odor and other Pollutants from Broiler Houses Final Report 

    E-Print Network [OSTI]

    Jerez, S.; Muhktar, S.; Faulkner, W.; Casey, K.; Borhan, S.; Hoff, A.; VanDelist, B.

    2011-01-01

    geotextile fabric stretched over a quadrant-shaped, metal frame skeleton, and placed over the exhaust fans of the poultry houses. Air moving out of the house flows down along the top of the quadrant and particulate matter settles out on the ground. The air...-limited to no more than 2 mA to ensure worker and animal safety. The BioCurtain? technology for reducing dust and odor consists of a metal frame structure covered with a woven geotextile fabric and functions by settling airborne dust particles on the ground after...

  9. Underground house book

    SciTech Connect (OSTI)

    Campbell, S.

    1980-01-01

    Aesthetics, attitudes, and acceptance of earth-covered buildings are examined initially, followed by an examination of land, money, water, earth, design, heat, and interior factors. Contributions made by architect Frank Lloyd Wright are discussed and reviewed. Contemporary persons, mostly designers, who contribute from their experiences with underground structures are Andy Davis; Rob Roy; Malcolm Wells; John Barnard, Jr.; Jeff Sikora; and Don Metz. A case study to select the site, design, and prepare to construct Earthtech 6 is described. Information is given in appendices on earth-protected buildings and existing basements; financing earth-sheltered housing; heating-load calculations and life-cycle costing; and designer names and addresses. (MCW)

  10. The Independence Heights House

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE- Non-ResidentialAlliantPGE andOffice -EnergyEnergy |Heights House Prairie

  11. House Retirement Timeline

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (JournalvivoHigh energyHighlandWorkshop-Summer 2014to PLAs Hourly WageHouse

  12. Indirect evaporative coolers with enhanced heat transfer

    DOE Patents [OSTI]

    Kozubal, Eric; Woods, Jason; Judkoff, Ron

    2015-09-22

    A separator plate assembly for use in an indirect evaporative cooler (IEC) with an air-to-air heat exchanger. The assembly includes a separator plate with a first surface defining a dry channel and a second surface defining a wet channel. The assembly includes heat transfer enhancements provided on the first surface for increasing heat transfer rates. The heat transfer enhancements may include slit fins with bodies extending outward from the first surface of separator plate or may take other forms including vortex generators, offset strip fins, and wavy fins. In slit fin implementations, the separator plate has holes proximate to each of the slit fins, and the separator plate assembly may include a sealing layer applied to the second surface of the separator plate to block air flow through the holes. The sealing layer can be a thickness of adhesive, and a layer of wicking material is applied to the adhesive.

  13. Chalcogenide nanowires by evaporation-condensation

    SciTech Connect (OSTI)

    Johnson, Bradley R.; Schweiger, Michael J.; Sundaram, S. K.

    2005-02-02

    Chalcogenide (arsenic sulfide) nanowires have been successfully synthesized from As2S3 under near-equilibrium conditions via evaporation-condensation process in evacuated glass ampoules. The as-synthesized nanowires were pure, nearly stoichiometric, and amorphous. The nanowires had diameters ranging from 40 to 140 nm and lengths up to a few millimeters. Distinct joints of the crisscrossing nanowires indicate potential for forming structural networks. They have been characterized using scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy dispersive spectroscopy (EDS), Raman spectroscopy, and X-ray diffraction (XRD) to determine their structure, composition, and morphology. Selected area diffraction (SAD) in the TEM and XRD confirmed their amorphous nature. The As-S nanowires could make an ideal system for understanding the carrier transport and photonic properties in nanoscale for this family of materials (IV-V compounds). Chalcogenide nanowires show promise for integrated nanoelectronics and biophotonics.

  14. Simulated performance of CIEE's 'Alternatives to Compressive Cooling' prototype house under design conditions in various California climates

    SciTech Connect (OSTI)

    Huang, Yu Joe

    1999-12-01

    To support the design development of a compressorless house that does not rely on mechanical air-conditioning, the author carried out detailed computer analysis of a prototypical house design to determine the indoor thermal conditions during peak cooling periods for over 170 California locations. The peak cooling periods are five-day sequences at 2{percent} frequency determined through statistical analysis of long-term historical weather data. The DOE-2 program was used to simulate the indoor temperatures of the house under four operating options: windows closed, with mechanical ventilation, evaporatively-cooled mechanical ventilation, or a conventional 1 1/2-ton air conditioner. The study found that with a 1500 CFM mechanical ventilation system, the house design would maintain comfort under peak conditions in the San Francisco Bay Area out to Walnut Creek, but not beyond. In southern California, the same system and house design would maintain adequate comfort only along the coast. With the evaporatively-cooled ventilation system, the applicability of the house design can be extended to Fairfield and Livermore in northern California, but in southern California a larger 3000 CFM system would be needed to maintain comfort conditions over half of the greater Los Angeles area, the southern half of the Inland Empire, and most of San Diego county. With the 1 1/2-ton air conditioner, the proposed house design would perform satisfactorily through most of the state, except in the upper areas of the Central Valley and the hot desert areas in southern California. In terms of energy savings, the simulations showed that the prototypical house design would save from 0.20 to 0.43 in northern California, 0.20 to 0.53 in southern California, and 0.16 to 0.35 in the Central Valley, the energy used by the same house design built to Title-24 requirements.

  15. Clutter-Based Evaporation Duct Estimation Performance Using Meteorological Statistics

    E-Print Network [OSTI]

    Gerstoft, Peter

    Clutter-Based Evaporation Duct Estimation Performance Using Meteorological Statistics Caglar Yardim in different regions of the world with varying duct strengths and statistics. The performance of evaporation duct estimation is investigated in littoral zones such as the North Sea, Wallops Island, Coast

  16. Chapter [6.14] Edwards EB3 Electron Beam Evaporator

    E-Print Network [OSTI]

    Healy, Kevin Edward

    , wafer holder, crystal monitor and heat lamp. The door has a magnetic bearing and users should gently-inch wafer. A crystal monitor enables direct read-out in Å/sec resolution for deposition rate and in nm on the metals you are going to evaporate. 4.8 Crystal monitor: monitors the evaporation rate by correlating

  17. Maintenance Guide for Greenhouse Ventilation, Evaporative Cooling Heating Systems1

    E-Print Network [OSTI]

    Hill, Jeffrey E.

    AE26 Maintenance Guide for Greenhouse Ventilation, Evaporative Cooling Heating Systems1 D. E and preventive maintenance procedures for ventilation, evaporative cooling and heating systems. Ventilation a ventilation system is not operating properly, the results can be pockets of stagnant air, inadequate cooling

  18. HOUSING RESOURCES Description of Boston Neighborhoods

    E-Print Network [OSTI]

    HOUSING RESOURCES Boston Description of Boston Neighborhoods http://www.bu.edu/offcampus/tips-resources/bostons-neighborhoods/ Summer Housing Boston http://www.urbaninterns.com/journal/jobseekers/summer-housing-for-boston-interns/ https://www.northeastern.edu/conferences/intern/index.html http://housing.mit.edu/summer_guest/non_mit_summer_internship_housing

  19. Conference Housing Team Member JOB SUMMARY

    E-Print Network [OSTI]

    Walker, Lawrence R.

    Conference Housing Team Member JOB SUMMARY The Conference Housing program exists to serve students with employment opportunities while supporting the University through housing external guests and university sponsored groups. The Conference Housing Team Member shall be responsible to the Conference Housing

  20. Housing & Accommodations On-campus options

    E-Print Network [OSTI]

    Bustamante, Fabián E.

    Housing & Accommodations On-campus options Northwestern University Graduate Housing ­ Engelhart Hall* & Seabury Apartments* Long and short term housing may be available on Northwestern University's campus. See the "Engelhart Hall" and "Seabury Apartments" section of the Graduate Housing web site (http://www.northwestern.edu/gradhousing/housing

  1. HOUSING DEPARTMENT MANUAL Table of Contents

    E-Print Network [OSTI]

    HOUSING DEPARTMENT MANUAL Table of Contents Section 1 ­ Introduction Section 2 ­ Mission Statement Section 3 ­ Vision Section 4 ­ The Housing Department Location Section 5 ­ The Housing Department Team@aub.edu.lb. Last updated on: May 8, 2014 #12;Housing Department Manual Page 2 Section 1 - Introduction The Housing

  2. Terrace housing : providing quality in higher-density housing

    E-Print Network [OSTI]

    Atthakor, Songpol

    1992-01-01

    The higher demand of higher-density housing in Bangkok due to the rapid growth of the economy and the use of high-performance materials and modern construction methods has changed the forms of housing from low-rise buildings ...

  3. Comparing Wealth Effects: The Stock Market versus The Housing Market

    E-Print Network [OSTI]

    Case, Karl E.; Quigley, John M.; Shiller, Robert J.

    2012-01-01

    The Stock Market, The Housing Market and Consumer Spending,”Perspective,” Journal of Housing Economics, 6, 1997: 119-of House Value,” Journal of Housing Economics, 2, 1992: 339-

  4. fan blades Karr, O.F.; Brooks, J.B.; Seay, E. 20 FOSSIL-FUELED...

    Office of Scientific and Technical Information (OSTI)

    draft fan blades Karr, O.F.; Brooks, J.B.; Seay, E. 20 FOSSIL-FUELED POWER PLANTS; 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; 42 ENGINEERING NOT INCLUDED IN OTHER...

  5. Development of models for series and parallel fan variable air volume terminal units 

    E-Print Network [OSTI]

    Furr, James C., Jr

    2007-09-17

    Empirical models of airflow output and power consumption were developed for series and parallel fan powered variable air volume terminal units at typical design pressure conditions. A testing procedure and experimental setup were developed to test...

  6. An Innovative Method for Dynamic Characterization of Fan FilterUnit Operation.

    SciTech Connect (OSTI)

    Xu, Tengfang

    2006-12-21

    Fan filter units (FFU) are widely used to deliver re-circulated air while providing filtration control of particle concentration in controlled environments such as cleanrooms, minienvironments, and operating rooms in hospitals. The objective of this paper is to document an innovative method for characterizing operation and control of an individual fan filter unit within its operable conditions. Built upon the draft laboratory method previously published [1] , this paper presents an updated method including a testing procedure to characterize dynamic operation of fan filter units, i.e., steady-state operation conditions determined by varied control schemes, airflow rates, and pressure differential across the units. The parameters for dynamic characterization include total electric power demand, total pressure efficiency, airflow rate, pressure differential across fan filter units, and airflow uniformity.

  7. Shut Down Fans, Save $1/4 Million/Yr and Increase Airflow? 

    E-Print Network [OSTI]

    Martin, V.; Ohrt, H.

    1998-01-01

    In 1994, the fume collection system for the Desulphurization Station at Dofasco Inc., Hamilton, Ontario was studied for energy and maintenance optimization. The existing system consisted of two 600 hp fans on a wet scrubber system for two collection...

  8. Flexibility of Commercial Building HVAC Fan as Ancillary Service for Smart Grid

    E-Print Network [OSTI]

    Maasoumy, Mehdi

    2013-01-01

    controlled loads for ancillary services,” in Proc. PSCC,P. Barooah, and S. Meyn, “Ancillary service for the grid viaBuilding HVAC Fan as Ancillary Service for Smart Grid Mehdi

  9. Income Tax Deduction for Solar-Powered Roof Vents or Fans

    Broader source: Energy.gov [DOE]

    The taxpayer must provide proof of the taxpayer’s costs for installation of a solar powered roof vent or fan and a list of the persons or corporations that supplied labor or materials for the solar...

  10. Nanostructured photon management for high performance solar cells Jia Zhu, Zongfu Yu, Shanhui Fan, Yi Cui *

    E-Print Network [OSTI]

    Cui, Yi

    research efforts for renewable energy technologies. Solar cells, which harvest energy directly fromNanostructured photon management for high performance solar cells Jia Zhu, Zongfu Yu, Shanhui FanCullough Building 343, Stanford, CA 94305, USA Contents 1. Introduction

  11. Performance characteristics of a low pressure cyclone for axial-flow fan exhausts 

    E-Print Network [OSTI]

    Simpson, Shay Lynn

    1996-01-01

    on axial-flow fan exhausts to significantly reduce particulate emissions. Average emission concentrations, cut-point diameters, PMIO emission concentrations, and fractional efficiencies from this cyclone operating at different cyclone inlet velocities...

  12. Fan System Optimization Improves Production and Saves Energy at Ash Grove Cement Plant

    SciTech Connect (OSTI)

    2002-05-01

    This case study describes an optimization project implemented on a fan system at Ash Grove Cement Company, which led to annual energy and maintenance savings of $16,000 and 175,000 kilowatt-hours (kWh).

  13. Charlie's House Marketing Communications Plan

    E-Print Network [OSTI]

    Patch, Aaron; Shoptaw, Carrie; Kopp, Melissa

    2012-05-08

    This is a marketing communications plan for the nonprofit organization, Charlie’s House. Located in Kansas City, MO, Charlie’s House works to provide in-home safety information and education for Kansas City area families. This plan will assist...

  14. Software and House Requirements Engineering

    E-Print Network [OSTI]

    Berry, Daniel M.

    Software and House Requirements Engineering: Lessons Learned in Combatting Requirements Creep a requirements engineer who puts her knowledge of software construction together with her creativity to come up or remodeled a house and has developed or enhanced software must have noticed the similarity

  15. Interpreting Soap Operas and Creating Community: Inside a Computer-Mediated Fan Culture

    E-Print Network [OSTI]

    Baym, Nancy K.

    1993-11-01

    document contains the author’s accepted manuscript. For the publisher’s version, see the link in the header of this document.] Interpreting Soap Operas and Creating Community: Inside a Computer–Mediated Fan Culture Nancy K. Baym Visiting.... K. (1993). Interpreting Soap Operas and Creating Community: Inside a Computer-Mediated Fan Culture. Journal of Folklore Research, Vol. 30(2/3), 143-176. Baym, N. K. (1993). Interpreting Soap Operas and Creating Community: Inside a Computer...

  16. Performance of VAV Fan Powered Terminal Units: Experimental Results and Models for Parallel Units 

    E-Print Network [OSTI]

    Furr, J.; O'Neal, D.; Davis, M.; Bryant, J.; Cramlet, A.

    2008-01-01

    Empirical models of airflow output, power consumption, and primary airflow were developed for parallel fan powered variable air volume terminal units at typical operating pres- sures. Both 8 in. (203 mm) and 12 in. (304 mm) primary air inlet terminal units... from three manufacturers were evaluated. Generalized models were developed from the experimental data with coefficients varying by size and manufacturer. Fan power and airflow data were collected at down- stream static pressures over a range from 0...

  17. Energy Efficient Single Stack Exhaust Fan Systems (E3S3F) 

    E-Print Network [OSTI]

    Wang, G.; Liu, M.

    2001-01-01

    exhaust airflow. 1 Patent application pending Stack height is a critical issue in preventing local toxic air contamination. Design rules and criteria have been developed based on recent research.... Therefore, most exhaust systems are designed as constant volume systems with exit velocity of 3,000 fpm. A constant speed fan is typically used. When the airflow from the fume hood is less than the design volume, a make-up air damper at the inlet of the fan...

  18. Performance of VAV Fan Powered Terminal Units: Experimental Results and Models for Series Units 

    E-Print Network [OSTI]

    Furr, J.; O'Neal, D.; Davis, M.; Bryant, J.; Cramlet, A.

    2008-01-01

    Empirical models of airflow output and power consump- tion were developed for series fan powered variable air volume terminal units at typical operating pressures. Terminal units with 8 in. (203 mm) and 12 in. (304 mm) primary air inlets from three different... manufacturers were evaluated. Generalized models were developed from the experimental data with coef- ficients varying by size and manufacturer. Fan power and airflow data were collected at downstream static pressures of 0.25 w.g. (63 Pa). Upstream static...

  19. Generation of fan-states of radiation field in a cavity

    E-Print Network [OSTI]

    Nguyen Ba An; Truong Minh Duc

    2001-11-30

    A scheme of generating recently introduced fan-states | \\alpha, 2k>_F (\\alpha is complex, k=1,2,3,...) is proposed basing on a \\Lambda-type atom-cavity field interaction. We show that with suitable atomic preparations and measurements a passage of a sequence of N atoms through a cavity may transform an initial field coherent state | \\alpha> to a fan-state | \\alpha, 2k>_F with k=2^{N-2}.

  20. 2015 Arizona Housing Forum | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Arizona Housing Forum 2015 Arizona Housing Forum August 26, 2015 8:00AM MDT to August 28, 2015 5:00PM MDT Scottsdale, Arizona The 12th annual Arizona Housing Forum provides a...

  1. Making Housing Home [Speaking of Places

    E-Print Network [OSTI]

    Bendiner-Viani, Gabrielle; Saegert, Susan

    2007-01-01

    Orlebeke, “The Evolution of Low-Income Housing Policy, 1949to 1999,” in Housing Policy Debate, Vol. 11, No. 2, pp. 489-Hartman, eds. , A Right to Housing: Foundation for a New

  2. Accumulation of Toxic Trace Elements in Evaporites in Agricultural Evaporation Ponds

    E-Print Network [OSTI]

    Tanji, Kenneth K; Dahlgren, Randy A; Ong, Colin; Herbel, Mitchell; Quek, Ann; Gao, Suduan

    1994-01-01

    1988. Investigation of Evaporation Ponds for the Disposal ofAgricultural Evaporation Ponds. P h . D . diss. U n i v e rfor Agricultural Evaporation Ponds and Other Hyper saline

  3. Parametric System Curves: Correlations Between Fan Pressure Rise and Flow for Large Commercial Buildings

    SciTech Connect (OSTI)

    Sherman, Max; Wray, Craig

    2010-05-19

    A substantial fraction of HVAC energy use in large commercial buildings is due to fan operation. Fan energy use depends in part on the relationship between system pressure drop and flow through the fan, which is commonly called a "system curve." As a step toward enabling better selections of air-handling system components and analyses of common energy efficiency measures such as duct static pressure reset and duct leakage sealing, this paper shows that a simple four-parameter physical model can be used to define system curves. Our model depends on the square of the fan flow, as is commonly considered. It also includes terms that account for linear-like flow resistances such as filters and coils, and for supply duct leakage when damper positions are fixed or are changed independently of static pressure or fan flow. Only two parameters are needed for systems with variable-position supply dampers (e.g., VAV box dampers modulating to control flow). For these systems, reducing or eliminating supply duct leakage does not change the system curve. The parametric system curve may be most useful when applied to field data. Non-linear techniques could be used to fit the curve to fan pressure rise and flow measurements over a range of operating conditions. During design, when measurements are unavailable, one could use duct design calculation tools instead to determine the coefficients.

  4. " Million U.S. Housing Units"

    U.S. Energy Information Administration (EIA) Indexed Site

    2 Living Space Characteristics by Year of Construction, 2005" " Million U.S. Housing Units" ,,"Year of Construction" ,"Housing Units (millions)" ,,"Before 1940","1940 to...

  5. " Million U.S. Housing Units"

    U.S. Energy Information Administration (EIA) Indexed Site

    5 Space Heating Usage Indicators by Year of Construction, 2005" " Million U.S. Housing Units" ,,"Year of Construction" ,"Housing Units (millions)" ,,"Before 1940","1940 to...

  6. " Million U.S. Housing Units"

    U.S. Energy Information Administration (EIA) Indexed Site

    Space Heating Characteristics by Year of Construction, 2005" " Million U.S. Housing Units" ,,"Year of Construction" ,"Housing Units (millions)" ,,"Before 1940","1940 to 1949","1950...

  7. " Million U.S. Housing Units"

    U.S. Energy Information Administration (EIA) Indexed Site

    0 Home Appliances Usage Indicators by Year of Construction, 2005" " Million U.S. Housing Units" ,,"Year of Construction" ,"Housing Units (millions)" ,,"Before 1940","1940 to...

  8. Peoria Tribe: Housing Authority- 2010 Project

    Broader source: Energy.gov [DOE]

    The Housing Authority of the Peoria Tribe of Indians of Oklahoma (Peoria Housing Authority or PHA) will conduct the "PHA Weatherization Training Project."

  9. Funding Opportunity: Building America High Performance Housing...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Opportunity: Building America High Performance Housing Innovation Funding Opportunity: Building America High Performance Housing Innovation November 19, 2015 - 11:51am Addthis The...

  10. Housing and Urban Development Multifamily Properties Eligible...

    Office of Environmental Management (EM)

    DOE's income eligibility requirement, which is currently set at 200% of the federal poverty level. Note that a public housing, assisted housing, and LIHTC building that does not...

  11. Water Well with Brick Pump House 

    E-Print Network [OSTI]

    Raiford Stripling Associates, Inc.; Stripling, Raiford L.

    2011-08-29

    Expensive fan wrecks and down time occurs when couplings break or gearboxes self-destruct. A viable alternative eliminates shaft, coupling, and gearbox moving motor to ground level, driving a hydraulic pump transmitting fluid under pressure. A...

  12. Public housing renovation : an opportunity for a better housing environment

    E-Print Network [OSTI]

    Jordán F., Pablo (Jordán Fuchs)

    1984-01-01

    The central hypothesis of this study is that the current renovation program of public housing projects is based on a predominantly physical perspective. Understanding the administrative and implementation aspects of the ...

  13. Housing Policy, Mortgage Policy, and the Federal Housing Administration

    E-Print Network [OSTI]

    Jaffee, Dwight M.; Quigley, John M.

    2010-01-01

    Department of Housing and Urban Development (HUD). 225-302.Washington. DC: HUD. Inside Mortgage Finance. 2007a. MBAon FHA reform despite critical HUD 1G. GAO Reports March 23.

  14. Self-excited hydrothermal waves in evaporating sessile drops 

    E-Print Network [OSTI]

    Sefiane K.; Moffat J.R.; Matar O.K.; Craster R.V.

    2008-08-01

    Pattern formation driven by the spontaneous evaporation of sessile drops of methanol, ethanol, and FC-72 using infrared thermography is observed and, in certain cases, interpreted in terms of hydrothermal waves. Both ...

  15. EVAPORATION OF ICY PLANETESIMALS DUE TO BOW SHOCKS

    SciTech Connect (OSTI)

    Tanaka, Kyoko K.; Yamamoto, Tetsuo; Tanaka, Hidekazu [Institute of Low Temperature Science, Hokkaido University, Sapporo 060-0819 (Japan)] [Institute of Low Temperature Science, Hokkaido University, Sapporo 060-0819 (Japan); Miura, Hitoshi [Department of Earth Sciences, Tohoku University, Sendai 980-8578 (Japan)] [Department of Earth Sciences, Tohoku University, Sendai 980-8578 (Japan); Nagasawa, Makiko; Nakamoto, Taishi [Earth and Planetary Sciences, Tokyo Institute of Technology, Tokyo 152-8551 (Japan)] [Earth and Planetary Sciences, Tokyo Institute of Technology, Tokyo 152-8551 (Japan)

    2013-02-20

    We present the novel concept of evaporation of planetesimals as a result of bow shocks associated with planetesimals orbiting with supersonic velocities relative to the gas in a protoplanetary disk. We evaluate the evaporation rates of the planetesimals based on a simple model describing planetesimal heating and evaporation by the bow shock. We find that icy planetesimals with radius {approx}>100 km evaporate efficiently even outside the snow line in the stage of planetary oligarchic growth, where strong bow shocks are produced by gravitational perturbations from protoplanets. The obtained results suggest that the formation of gas giant planets is suppressed owing to insufficient accretion of icy planetesimals onto the protoplanet within the {approx}<5 AU disk region.

  16. Potential of Evaporative Cooling Systems for Buildings in India 

    E-Print Network [OSTI]

    Maiya, M. P.; Vijay, S.

    2010-01-01

    psychrometric chart for different cities in India like Ahmadabad, Jodhpur, Nagpur and New Delhi representing different climatic conditions of India. While satisfactorily comfort can be achieved at cool and dry weather conditions by evaporative cooling system...

  17. Analysis of the diurnal behavior of Evaporative Fraction

    E-Print Network [OSTI]

    Gentine, Pierre

    2006-01-01

    In this thesis, the diurnal behavior of Evaporative Fraction (EF) was examined. EF was shown to exhibit a typical concave-up shape, with a minimum usually reached in the middle of the day. The influence of the vegetation ...

  18. 242-A Evaporator quality assurance plan. Revision 2

    SciTech Connect (OSTI)

    Basra, T.S.

    1995-05-04

    The purpose of this quality assurance project plan (Plan) is to provide requirements for activities pertaining to sampling, shipping, and analyses associated with candidate feed tank samples for the 242-A Evaporator project. The purpose of the 242-A Evaporator project is to reduce the volume of aqueous waste in the Double Shell Tank (DST) System and will result in considerable savings to the disposal of mixed waste. The 242-A Evaporator feed stream originates from DSTs identified as candidate feed tanks. The 242-A Evaporator reduces the volume of aqueous waste contained in DSTs by boiling off water and sending the condensate (called process condensate) to the Liquid Effluent Retention Facility (LEPF) storage basin where it is stored prior to treatment in the Effluent Treatment Facility (ETF). The objective of this quality assurance project plan is to provide the planning, implementation, and assessment of sample collection and analysis, data issuance, and validation activities for the candidate feed tanks.

  19. Desiccant Enhanced Evaporative Air Conditioning: Parametric Analysis and Design; Preprint

    SciTech Connect (OSTI)

    Woods, J.; Kozubal, E.

    2012-10-01

    This paper presents a parametric analysis using a numerical model of a new concept in desiccant and evaporative air conditioning. The concept consists of two stages: a liquid desiccant dehumidifier and a dew-point evaporative cooler. Each stage consists of stacked air channel pairs separated by a plastic sheet. In the first stage, a liquid desiccant film removes moisture from the process (supply-side) air through a membrane. An evaporatively-cooled exhaust airstream on the other side of the plastic sheet cools the desiccant. The second-stage indirect evaporative cooler sensibly cools the dried process air. We analyze the tradeoff between device size and energy efficiency. This tradeoff depends strongly on process air channel thicknesses, the ratio of first-stage to second-stage area, and the second-stage exhaust air flow rate. A sensitivity analysis reiterates the importance of the process air boundary layers and suggests a need for increasing airside heat and mass transfer enhancements.

  20. Thermodynamics and evaporation of the noncommutative black hole

    E-Print Network [OSTI]

    Yun Soo Myung; Yong-Wan Kim; Young-Jai Park

    2007-01-21

    We investigate the thermodynamics of the noncommutative black hole whose static picture is similar to that of the nonsingular black hole known as the de Sitter-Schwarzschild black hole. It turns out that the final remnant of extremal black hole is a thermodynamically stable object. We describe the evaporation process of this black hole by using the noncommutativity-corrected Vaidya metric. It is found that there exists a close relationship between thermodynamic approach and evaporation process.

  1. Superhydrophobic coated apparatus for liquid purification by evaporative condensation

    DOE Patents [OSTI]

    Simpson, John T; McNeany, Steve R; Dinsmore, Thomas V; Hunter, Scott R; Ivanov, Ilia N

    2014-03-11

    Disclosed are examples of apparatuses for evaporative purification of a contaminated liquid. In each example, there is a first vessel for storing the contaminated fluid. The first vessel includes a surface coated with a layer of superhydrophobic material and the surface is at least partially in contact with the contaminated liquid. The contaminants do not adhere to the surface as the purified liquid evaporates, thus simplifying maintenance of the apparatus.

  2. Housing Checklist for Older Adults. 

    E-Print Network [OSTI]

    Anonymous,

    1980-01-01

    .1215 - HOUSING CHECKLIST FOR OLDER ADULTS ------ This checklist will help you evaluate a home to deter mine whether it meets the needs of the elderly and handicapped and furthers their independent living. It will also be helpful in evaluating a new house..., apart ment, mobile home or other facility for retirement living. Each statement reflects a desirable feature for the elderly and handicapped. Mark an X in the appropriate box according to the following: Yes D No D 3 Yes No LOCATION...

  3. Method and apparatus for flash evaporation of liquids

    DOE Patents [OSTI]

    Bharathan, D.

    1984-01-01

    A vertical tube flash evaporator for introducing a super-heated liquid into a flash evaporation chamber includes a vertical inlet tube with a flared diffuser portion at its upper outlet end. A plurality of annular screens are positioned in axially spaced-apart relation to each other around the periphery of the vertical tube and below the diffuser portion thereof. The screens are preferably curved upward in a cup-shaped configuration. These flash evaporators are shown in an ocean thermal energy conversion unit designed for generating electric power from differential temperature gradients in ocean water. The method of use of the flash evaporators of this invention includes flowing liquid upwardly through the vertical tube into the diffuser where initial expansion and boiling occurs quite violently and explosively. Unvaporized liquid sheets and drops collide with each other to enhance surface renewal and evaporation properties, and liquid flowing over the outlet end of the diffuser falls onto the curved screens for further surface renewal and evaporation.

  4. Method and apparatus for flash evaporation of liquids

    DOE Patents [OSTI]

    Bharathan, Desikan (Lakewood, CO)

    1984-01-01

    A vertical tube flash evaporator for introducing a superheated liquid into a flash evaporation chamber includes a vertical inlet tube with a flared diffuser portion at its upper outlet end. A plurality of annular screens are positioned in axially spaced-apart relation to each other around the periphery of the vertical tube and below the diffuser portion thereof. The screens are preferably curved upward in a cup-shaped configuration. These flash evaporators are shown in an ocean thermal energy conversion unit designed for generating electric power from differential temperature gradients in ocean water. The method of use of the flash evaporators of this invention includes flowing liquid upwardly through the vertical tube into the diffuser where initial expansion and boiling occurs quite violently and explosively. Unvaporized liquid sheets and drops collide with each other to enhance surface renewal and evaporation properties, and liquid flowing over the outlet end of the diffuser falls onto the curved screens for further surface renewal and evaporation.

  5. Housing market report Capital city market report

    E-Print Network [OSTI]

    Peters, Richard

    Housing market report Capital city market report Prepared February 2014 Dr Andrew Wilson, Senior mortgage interest rates, the current, once in a decade energy of the Sydney housing market is set house price growth since 2009 with the median house price increasing by 9.8 percent. All capital cities

  6. RESIDENCE LIFE & HOUSING CONTRACT CANCELLATION POLICY

    E-Print Network [OSTI]

    Kunkle, Tom

    RESIDENCE LIFE & HOUSING CONTRACT CANCELLATION POLICY The housing contract can be cancelled at any if they are canceling the housing contract for one of these six reasons along with proper documentation. The $30 May 1st , the $200 housing prepayment deposit will be forfeited and not returned to the student

  7. WANTED: Stewards to Save Public Housing in New York City Keeping the Public in Public Housing

    E-Print Network [OSTI]

    Qiu, Weigang

    WANTED: Stewards to Save Public Housing in New York City Keeping the Public in Public Housing Red and the Graduate Center, City University of New York, and has written extensively on housing and planning issues. #12;WANTED: Stewards to Save Public Housing in New York City3 Keeping the Public in Public Housing

  8. Housing Studies, Vol. 18, No. 1, 103126, 2003 Renters' Housing Behaviour in Transitional Urban

    E-Print Network [OSTI]

    Huang, Youqin

    Housing Studies, Vol. 18, No. 1, 103­126, 2003 Renters' Housing Behaviour in Transitional Urban how renters make their housing decisions in urban China, where market mechanisms are being introduced into a previously welfare- oriented housing system. It is argued that while renters now enjoy more housing options

  9. STUDENT HOUSING UNIVERSITY OF CALIFORNIA, IRVINE Request for Termination of Housing Contract

    E-Print Network [OSTI]

    Mease, Kenneth D.

    STUDENT HOUSING UNIVERSITY OF CALIFORNIA, IRVINE Request for Termination of Housing Contract Submit this form to your community housing office with required documents and call the housing office to set up DOMESTIC STATUS CHANGE* *Contact a Student Housing Accounts Counselor at shac@uci.edu if you are under 25

  10. Progress in year 1994 1. An analytical model for evaporative cooling

    E-Print Network [OSTI]

    Progress in year 1994 1. An analytical model for evaporative cooling We have developed an analytical model for evaporative cooling [1]. By simulating evaporation as a sequence of discrete steps, we the cloud rethermalizes and ensures efficient evaporative cooling. 2. Elastic collision cross section

  11. On the inherent asymmetric nature of the complementary relationship of evaporation

    E-Print Network [OSTI]

    Szilagyi, Jozsef

    ] in their Advection Aridity (AA) model. [3] The definition of potential evaporation is ambiguous due to what estimations. The parameters of the proposed practical evaporation estimation model are from the Priestley) and potential evaporation rates (LEp) to wet environment evaporation (LEw) LE þ LEp ¼ kLEw ð1Þ where k

  12. Effect of Solvent Evaporation on Fiber Morphology in Rotary Jet Holly McIlwee Golecki,,

    E-Print Network [OSTI]

    Parker, Kevin Kit

    and solvent evaporation enables production of nanoscale polymer fibers. RJS surpasses the electrospinning

  13. NWCF Evaporator Tank System 2001 Offgas Emissions Inventory

    SciTech Connect (OSTI)

    Boardman, R.D.; Lamb, K.M.; Matejka, L.A.; Nenni, J.A.

    2002-02-27

    An offgas emissions inventory and liquid stream characterization of the Idaho New Waste Calcining Facility (NWCF) Evaporator Tank System (ETS), formerly known as the High Level Liquid Waste Evaporator (HLLWE), has been completed. The emissions rates of volatile and semi-volatile organic compounds, multiple metals, particulate, and hydrochloric acid were measured in accordance with an approved Quality Assurance Project Plan (QAPjP) and Test Plan that invoked U.S. Environmental Protection Agency (EPA) standard sample collection and analysis procedures. Offgas samples were collected during the start up and at the end of evaporator batches when it was hypothesized the emissions would be at peak rates. Corresponding collection of samples from the evaporator feed overhead condensate, and bottoms was made at approximately the same time as the emissions inventory to support material balance determinations for the evaporator process. The data indicate that organic compound emissions are slightly higher at the beginning of the batch while metals emissions, including mercury, are slightly higher at the end of the evaporator batch. The maximum emissions concentrations are low for all constituents of primary concern. Mercury emissions were less than 5 ppbv, while the sum of HCl and Cl2 emissions was less than 1 ppmv. The sum of all organic emissions also was less than 1 ppmv. The estimated hazardous quotient (HQ) for the evaporator was 6.2e-6 as compared to 0.25 for the EPA target criteria. The cancer risk was 1.3e-10 compared to an EPA target of le-5.

  14. NWCF Evaporator Tank System 2001 Offgas Emissions Inventory

    SciTech Connect (OSTI)

    Boardman, Richard Doin; Lamb, Kenneth Mitchel; Matejka, Leon Anthony; Nenni, Joseph A

    2002-02-01

    An offgas emissions inventory and liquid stream characterization of the Idaho New Waste Calcining Facility (NWCF) Evaporator Tank System (ETS), formerly known as the High Level Liquid Waste Evaporator (HLLWE), has been completed. The emissions rates of volatile and semi-volatile organic compounds, multiple metals, particulate, and hydrochloric acid were measured in accordance with an approved Quality Assurance Project Plan (QAPjP) and Test Plan that invoked U.S. Environmental Protection Agency (EPA) standard sample collection and analysis procedures. Offgas samples were collected during the start up and at the end of evaporator batches when it was hypothesized the emissions would be at peak rates. Corresponding collection of samples from the evaporator feed overhead condensate, and bottoms was made at approximately the same time as the emissions inventory to support material balance determinations for the evaporator process. The data indicate that organic compound emissions are slightly higher at the beginning of the batch while metals emissions, including mercury, are slightly higher at the end of the evaporator batch. The maximum emissions concentrations are low for all constituents of primary concern. Mercury emissions were less than 5 ppbv, while the sum of HCl and Cl2 emissions was less than 1 ppmv. The sum of all organic emissions also was less than 1 ppmv. The estimated hazardous quotient (HQ) for the evaporator was 6.2e-6 as compared to 0.25 for the EPA target criteria. The cancer risk was 1.3e-10 compared to an EPA target of le-5.

  15. Which Reduces Vehicle Travel More: Jobs-Housing Balauce or Retail-Housing Mixing?

    E-Print Network [OSTI]

    Cervero, Robert; Duncan, Michael

    2008-01-01

    G. (1991). Is jobs-housing balancing a transponation issue?Ccrvero, R. (1989). Jobs-housing balancing and regionalCervero, R. (1996a). Jobs-housing balance revlshcd. Joumal

  16. Asymmetrical-fan tranmission CT on SPECT to derive {mu}-maps for attenuation correction

    SciTech Connect (OSTI)

    Loncaric, S.; Huang, G.; Ni, B. [Rush-Presbyterian-St. Luke`s Medical Center, Chicago, IL (United States)] [and others

    1994-05-01

    For proper attenuation correction of SPECT images, an appropriate {mu}-map properly registered with each imaging slices is needed. Among the many techniques for {mu}-map derivation, simultaneous or sequential fan-beam transmission CT (TCT), on the same SPECT system with the same acquisition settings, have advantages of being practical while ensuring registration. However, the problems are: (1) limited FOV for thoracic imaging, projection would be truncated with a typical size detector, (2) lack of room for placing the transmission source in many SPECT systems. We have developed a new sampling scheme to solve the problems mentioned above. This scheme uses an asymmetrical-fan geometry (AFG), which samples only half of the field, the other half would be sampled after an 180{degrees} detector rotation. This technique completes the minimum sampling requirement in a 360{degrees} detector rotation and yields a relatively large FOV defined by the outside edge of the sampling fan. We have confirmed the feasibility of the AFG sampling on a 3-head SPECT system to provide a large FOV for TCT of most patient. The TCT sampling scheme is achieved with an asymmetrical-fan collimator. We have developed the required new reconstruction algorithms and derived excellent reconstructed images of phantoms and human subjects. We propose to have this technique implemented in a short and fast transmission scan in a multi-head SPECT system, after emission imaging, because the detectors have to be pulled out to make room for the transmission source. The imaging field can even exceed the full field size of the detector. MS would be possible when an obtuse sampling fan is formed by shifting the source outward further, provided the central FOV is properly covered with a supplementary sampling scheme, e.g., using another TCT with a fan-beam collimator on another one of the detectors.

  17. Electronics Come of Age: A Taxonomy for Miscellaneous and Low Power Products

    E-Print Network [OSTI]

    Nordman, Bruce; Sanchez, Marla C.

    2006-01-01

    portable (electric) Space heater, portable (non-electric)portable Fan, rangehood Fan, whole house Fan, window Furnace fans Heating, fireplace electric Humidifier Space heater,

  18. Impacts of Static Pressure Reset on VAV System Air Leakage, Fan Power and Thermal Energy - Part 2: Case Demonstration for a Typical Climate System 

    E-Print Network [OSTI]

    Liu, M.; Zheng, K.; Wu, L.; Wang, Z.; Johnson, C.

    2007-01-01

    In Part 1 of this paper, the theoretical models, integrating the fan airflow, fan head, air leakage factors, are developed to analyze the impacts of the static pressure reset on both pressure dependent and pressure independent terminal boxes...

  19. Impacts of Static Pressure Reset on VAV System Air Leakage, Fan Power and Thermal Energy - Part I: Theoretical Model and Simulation 

    E-Print Network [OSTI]

    Liu, M.; Feng, J.; Wang, Z.; Wu, L.; Zheng, K.; Pang, W.

    2007-01-01

    pressure reset has also applicable advantages over the existing constant static pressure set point and two typical reset methods. This paper present the theoretical models to express the impacts of static pressure reset on fan airflow, fan head, air leakage...

  20. A diagram for the evaporation status of extrasolar planets

    E-Print Network [OSTI]

    Etangs, A L

    2006-01-01

    To describe the evaporation status of the extrasolar planets, we propose to consider an energy diagram in which the potential energy of the planets is plotted versus the energy received by the upper atmosphere. Here we present a basic method to estimate these quantities. For the potential energy, we include the modification of the gravity field by the tidal forces from the parent stars. This description allows a quick estimate of both the escape rate of the atmospheric gas and the lifetime of a planet against the evaporation process. In the energy diagram, we find an evaporation-forbidden region in which a gaseous planet would evaporate in less than 5 billion years. With their observed characteristics, all extrasolar planets are found outside this evaporation-forbidden region. The escape rates are estimated to be in the range 10^5 g/s to 10^{12} g/s, with few cases above 10^{11} g/s. The estimated escape rate for HD209458b is found to be consistent with the lower limit of 10^{10} g/s obtained from interpretat...

  1. From Public Housing to Regulated Public Environments: The Redevelopment of San Francisco’s Public Housing

    E-Print Network [OSTI]

    Rongerude, Jane

    2007-01-01

    Housing and Urban Development (HUD). It was first enacted inself-sufficiency. Although HUD provides the funding, theHousing and Urban Development (HUD) provides federal aid to

  2. ISSUANCE 2015-08-21: Energy Efficiency Program for Commercial and Industrial Equipment: Notice of Open Meetings for the Fans and Blowers Working Group

    Broader source: Energy.gov [DOE]

    Energy Efficiency Program for Commercial and Industrial Equipment: Notice of Open Meetings for the Fans and Blowers Working Group

  3. 2014 Housing Innovation Awards DOE Challenge Home Application...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Housing Innovation Awards DOE Challenge Home Application 2014 Housing Innovation Awards DOE Challenge Home Application The U.S. Department of Energy's Housing Innovation Awards...

  4. 2014 Housing Innovation Awards DOE Challenge Home Application...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    2014 Housing Innovation Awards DOE Challenge Home Application 2014 Housing Innovation Awards DOE Challenge Home Application The U.S. Department of Energy's Housing Innovation...

  5. Before the House Science and Technology Committee | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    House Science and Technology Committee Before the House Science and Technology Committee Before the House Science and Technology Committee By: Warren F. Miller Jr., Assistant...

  6. Before House Subcommittee on Water and Power - Committee on Natural...

    Energy Savers [EERE]

    House Subcommittee on Water and Power - Committee on Natural Resources Before House Subcommittee on Water and Power - Committee on Natural Resources Before House Subcommittee on...

  7. Before the House Science and Technology Subcommittee on Energy...

    Energy Savers [EERE]

    House Science and Technology Subcommittee on Energy and Environment Before the House Science and Technology Subcommittee on Energy and Environment Before the House Science and...

  8. Subsidized Housing and Crime: Theory, Mechanisms, and Evidence

    E-Print Network [OSTI]

    Lens, MC

    2013-01-01

    Deconcentrating Assisted Housing. New Brunswick, NJ: Centerand the Tragedy of Public Housing in Chicago. New Brunswick,1999. ‘‘Combating Crime in Public Housing: A Qualitative and

  9. Government Policy, Housing, and the Origins of Securitization, 1780 - 1968

    E-Print Network [OSTI]

    Quinn, Sarah Lehman

    2010-01-01

    Who Benefits From Federal Housing Policies? Washington:2004. "Historical Census of Housing Tables: Homeownership."Housing and Household Economic Statistics Division. Cacy,

  10. Building America Whole-House Solutions for New Homes: Affordable...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Whole-House Solutions for New Homes: Affordable Cold Climate Infill Housing with Hybrid Insulation Approach Building America Whole-House Solutions for New Homes: Affordable Cold...

  11. Research Design for the Study of Mixed-Income Housing

    E-Print Network [OSTI]

    2009-01-01

    Spillover of Major Public Housing Redevelopment: An EconomicHOPE VI Neighborhoods. ” Housing Policy Debate 14 (4): 621-and Lydia B. Taghavi. 2003. Housing Choice Voucher Location

  12. Building America Whole-House Solutions for Existing Homes: Islip...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Islip Housing Authority Energy Efficiency Turnover Protocols, Islip, New York Building America Whole-House Solutions for Existing Homes: Islip Housing Authority Energy Efficiency...

  13. Control methods and systems for indirect evaporative coolers

    DOE Patents [OSTI]

    Woods, Jason; Kozubal, Erik

    2015-09-22

    A control method for operating an indirect evaporative cooler to control temperature and humidity. The method includes operating an airflow control device to provide supply air at a flow rate to a liquid desiccant dehumidifier. The supply air flows through the dehumidifier and an indirect evaporative cooler prior to exiting an outlet into a space. The method includes operating a pump to provide liquid desiccant to the liquid desiccant dehumidifier and sensing a temperature of an airstream at the outlet of the indirect evaporative cooler. The method includes comparing the temperature of the airstream at the outlet to a setpoint temperature at the outlet and controlling the pump to set the flow rate of the liquid desiccant. The method includes sensing space temperature, comparing the space temperature with a setpoint temperature, and controlling the airflow control device to set the flow rate of the supply air based on the comparison.

  14. Surfactant-driven flow transitions in evaporating droplets

    E-Print Network [OSTI]

    Marin, Alvaro; Rossi, Massimiliano; Kähler, Christian J

    2015-01-01

    An evaporating droplet is a dynamic system in which flow is spontaneously generated to minimize the surface energy, dragging particles to the borders and ultimately resulting in the so-called "coffee-stain effect". The situation becomes more complex at the droplet's surface, where surface tension gradients of different nature can compete with each other yielding different scenarios. With careful experiments and with the aid of 3D particle tracking techniques, we are able to show that different types of surfactants turn the droplet's surface either rigid or elastic, which alters the evaporating fluid flow, either enhancing the classical coffee-stain effect or leading to a total flow inversion. Our measurements lead to unprecedented and detailed measurements of the surface tension difference along an evaporating droplet's surface with good temporal and spatial resolution.

  15. Black hole evaporation in a noncommutative charged Vaidya model

    SciTech Connect (OSTI)

    Sharif, M. Javed, W.

    2012-06-15

    We study the black hole evaporation and Hawking radiation for a noncommutative charged Vaidya black hole. For this purpose, we determine a spherically symmetric charged Vaidya model and then formulate a noncommutative Reissner-Nordstroem-like solution of this model, which leads to an exact (t - r)-dependent metric. The behavior of the temporal component of this metric and the corresponding Hawking temperature are investigated. The results are shown in the form of graphs. Further, we examine the tunneling process of charged massive particles through the quantum horizon. We find that the tunneling amplitude is modified due to noncommutativity. Also, it turns out that the black hole evaporates completely in the limits of large time and horizon radius. The effect of charge is to reduce the temperature from a maximum value to zero. We note that the final stage of black hole evaporation is a naked singularity.

  16. Development of a Direct Evaporator for the Organic Rankine Cycle

    SciTech Connect (OSTI)

    Donna Post Guillen; Helge Klockow; Matthew Lehar; Sebastian Freund; Jennifer Jackson

    2011-02-01

    This paper describes research and development currently underway to place the evaporator of an Organic Rankine Cycle (ORC) system directly in the path of a hot exhaust stream produced by a gas turbine engine. The main goal of this research effort is to improve cycle efficiency and cost by eliminating the usual secondary heat transfer loop. The project’s technical objective is to eliminate the pumps, heat exchangers and all other added cost and complexity of the secondary loop by developing an evaporator that resides in the waste heat stream, yet virtually eliminates the risk of a working fluid leakage into the gaseous exhaust stream. The research team comprised of Idaho National Laboratory and General Electric Company engineers leverages previous research in advanced ORC technology to develop a new direct evaporator design that will reduce the ORC system cost by up to 15%, enabling the rapid adoption of ORCs for waste heat recovery.

  17. Essays on the household-level effects of house price growth

    E-Print Network [OSTI]

    Sitgraves, Claudia Ayanna

    2009-01-01

    Constructing measures of house price variance . . . . 2.4.4Flip That House? House Price Dynamics and Housing InvestmentHouse Price Data . . . . . . . . . . . . . . . . . . . . .

  18. TAILINGS FANS AND VALLEY-SPUR CUTOFFS 869 Copyright 2004 John Wiley & Sons, Ltd. Earth Surf. Process. Landforms 29, 869882 (2004)

    E-Print Network [OSTI]

    James, L. Allan

    2004-01-01

    of natural earthfill dam spillway not prone to catastrophic failures. Tailing fans, valley-spur cutoffs Superfund cleanup site to remove mercury. Some large tailings fans dammed main channels resulting in lakesTAILINGS FANS AND VALLEY-SPUR CUTOFFS 869 Copyright © 2004 John Wiley & Sons, Ltd. Earth Surf

  19. Occupancy Simulation in Three Residential Research Houses

    SciTech Connect (OSTI)

    Boudreaux, Philip R; Gehl, Anthony C; Christian, Jeffrey E

    2012-01-01

    Three houses of similar floor plan are being compared for energy consumption. The first house is a typical builder house of 2400 ft2 (223 m2) in east Tennessee. The second house contains retrofits available to a home owner such as energy efficient appliances, windows and HVAC, as well as an insulated attic which contains HVAC duct work. The third house was built using optimum-value framing construction with photovoltaic modules and solar water heating. To consume energy researchers have set up appliances, lights, and plug loads to turn on and off automatically according to a schedule based on the Building America Research Benchmark Definition. As energy efficiency continues to be a focus for protecting the environment and conserving resources, experiments involving whole house energy consumption will be done. In these cases it is important to understand how to simulate occupancy so that data represents only house performance and not human behavior. The process for achieving automated occupancy simulation will be discussed. Data comparing the energy use of each house will be presented and it will be shown that the third house used 66% less and the second house used 36% less energy than the control house in 2010. The authors will discuss how energy prudent living habits can further reduce energy use in the third house by 23% over the average American family living in the same house.

  20. Housing deficits as a frame for housing policy: Demographic change, economic crisis and household formation in Indonesia

    E-Print Network [OSTI]

    Monkkonen, P

    2013-01-01

    states passion for social housing. Vanguard Nigeria. Asianto help expand access to housing in Indonesia. Manila: PressThe transformation of housing and household structures in

  1. A Comparative Context for U.S. Housing Policy: Housing Markets and the Financial Crisis in Europe, Asia, and Beyond

    E-Print Network [OSTI]

    Bardhan, Ashok; Edelstein, Robert; Kroll, Cynthia A

    2011-01-01

    A. Kroll, Editors. Global Housing Markets: Crises, Policies,2011. Carter, Tom. "The Canadian Housing Market: No Bubble?No Meltdown?" Global Housing Markets: Crises, Policies, and

  2. Demonstration house and resource center for appropriate technology. Final report, October 1, 1981-June 30, 1982

    SciTech Connect (OSTI)

    Not Available

    1983-04-18

    The Thoreau Center was developed as an effective demonstration for appropriate technology in Des Moines, Iowa. Efforts included: (1) physical improvements for which funding was granted: insulation of walls of the brick house from inside, and painting of walls with vapor-barrier paint; construction of a batch-type or breadbox solar hot water pre-heating system; construction of a variety of window insulation treatments for all windows; evaluation of the Center's energy use over a three year (4th year included as well) period; insulation of basement (office) space using several alternative methods; investigation of various projects, such as the originally proposed greywater system and ceiling fans; and continued emphasis on winterization and low-cost conservation methods such as caulking, weatherstripping, waterheater insulation, lowered thermostat, etc. Services of the Resource Center Library which were supported through grant funds are summarized.

  3. House Energy and Water Development FY 2007 Appropriations Passed by House Appropriations Committee May 17, 2006, Status: sent to House

    E-Print Network [OSTI]

    House Energy and Water Development FY 2007 Appropriations Passed by House Appropriations Committee May 17, 2006, Status: sent to House Fusion Energy Sciences ­ Office of Science The Committee recommendation for fusion energy sciences is $318,950,000, the same as the budget request. The Committee

  4. Varying-Coefficient Functional Linear Yichao Wu , Jianqing Fan and Hans-Georg Muller

    E-Print Network [OSTI]

    Müller, Hans-Georg

    Varying-Coefficient Functional Linear Regression Yichao Wu , Jianqing Fan and Hans-Georg M¨uller NCSU, Princeton University, and UC-Davis Abstract: Functional linear regression analysis aims to model arguments of the regression parameter function. This extension of the functional linear regression model

  5. Voxels on Fire Ye Zhao Xiaoming Wei Zhe Fan Arie Kaufman Hong Qin

    E-Print Network [OSTI]

    Qin, Hong

    Voxels on Fire Ye Zhao Xiaoming Wei Zhe Fan Arie Kaufman Hong Qin Center for Visual Computing a method for the animation of fire propagation and the burning consumption of objects represented as volumetric data sets. Our method uses a volumetric fire propagation model based on an enhanced distance field

  6. Performance Analysis of Dual-Fan, Dual-Duct Constant Volume Air-Handling Units 

    E-Print Network [OSTI]

    Joo, I. S.; Liu, M.

    2001-01-01

    Dual-fan, dual-duct air-handling units introduce outside air directly into the cooling duct and use two variable speed devices to independently maintain the static pressure of the hot and the cold air ducts. Analytical models have been developed...

  7. The Spacing of Ceiling Fans for Human Comfort in Warm Temperature Conditions 

    E-Print Network [OSTI]

    Spain, S.

    1987-01-01

    FOR HUMAN COMFORT IN WARM TEMPERATURE CONDITIONS Syd Spain, Ph.D. Research Specialist CRS Sirrine, Inc. Houston, Tx ABSTRACT Airspeed tests of a commerci a1 1 y popular 52 in. ceiling fan operating at a low speed of 155 fpm provided sufficient...

  8. Energy Conservation Program for Consumer Products: Test Procedures for Residential Furnaces Fans; Correction

    Broader source: Energy.gov [DOE]

    On January 3, 2014 the U.S. Department of Energy (DOE) published a final rule in the Federal Register that established the test procedure for residential furnace fans. Due to drafting errors, that document inadvertently removed necessary incorporation by reference material in the Code of Federal Regulations (CFR). This final rule rectifies this error by once again adding the removed material.

  9. CHANGES IN SANDSTONE DISTRIBUTIONS BETWEEN THE UPPER, MIDDLE, AND LOWER FAN IN THE ARKANSAS JACKFORK GROUP 

    E-Print Network [OSTI]

    Mack, Clayton P.

    2010-07-14

    outcrops, it is clear there is an obvious change in the sandstone percentage and distribution. The upper fan deposit has an overall sandstone percentage of approximately 77.5% and is deposited in beds that are mainly amalgamated; 10-30m thick. Sandstone...

  10. High-amplitude reflection packets (HARPs) of the Mississippi Fan, Gulf of Mexico 

    E-Print Network [OSTI]

    Francis, Jason Michael

    2000-01-01

    Examination of seismic data from the deep-water Gulf of Mexico reveals the presence of High-Amplitude Reflection Packets (HARPs). An analog study conducted by the Ocean Drilling Program Leg 155 identified and described Amazon Fan HARPs as a stacked...

  11. The Spurious Path Problem in Abstraction Gaojian Fan and Robert C. Holte

    E-Print Network [OSTI]

    Holte, Robert

    The Spurious Path Problem in Abstraction Gaojian Fan and Robert C. Holte University of Alberta, Edmonton, Alberta, Canada {gaojian, rholte}@ualberta.ca Abstract Abstraction is a powerful technique. We provide syntactical conditions under which our method can re- move state-independent spurious

  12. NATURAL HAZARDS ON ALLUVIAL FANS: THE VENEZUELA DEBRIS FLOW AND FLASH FLOOD DISASTER

    E-Print Network [OSTI]

    Eaton, L. Scott

    NATURAL HAZARDS ON ALLUVIAL FANS: THE VENEZUELA DEBRIS FLOW AND FLASH FLOOD DISASTER In December Venezuela. Rainfall on December 2-3 totaled 200 millimeters (8 inches) and was followed by a major storm, Denver, Colorado, Naples, Italy, and Vargas, Venezuela. In time scales spanning thousands of years

  13. Virtual Prototyping Examples for Automotive Industries Fan Dai, Wolfgang Felger, Thomas Fruhauf,

    E-Print Network [OSTI]

    Zachmann, Gabriel

    Virtual Prototyping Examples for Automotive Industries Fan Dai, Wolfgang Felger, Thomas Fr­ ical prototypes. In the automotive industries, CAD and CAE systems are widely used. This provides a good basis for virtual prototyping. This vision is therefore extremely interesting for automotive in

  14. Challenges and Prospects of Nanopillar-Based Solar Cells Zhiyong Fan1,2,3

    E-Print Network [OSTI]

    Javey, Ali

    ], and solar energy into electricity [20 33]. In this review article, we summarize the continuous progress own advantages and disadvantages. The device structures utilizing radial NPL junctions (i.e., coreChallenges and Prospects of Nanopillar-Based Solar Cells Zhiyong Fan1,2,3 , Daniel J. Ruebusch1

  15. 2008-601-00 ISRP FAN 1 Upper Lemhi River Acquisition 1 Narrative Preamble

    E-Print Network [OSTI]

    ­ Acquisition 2 Upper Salmon and historically a major spawning and rearing tributary for Snake River spring/summer-run tributary streams to the Lemhi River to benefit all life stages of Snake River spring/summer-run Chinook2008-601-00 ISRP FAN 1 Upper Lemhi River ­ Acquisition 1 Narrative Preamble: The Columbia Basin

  16. Waveguides in inverted opal photonic Virginie Lousse 1,2 and Shanhui Fan 1

    E-Print Network [OSTI]

    Fan, Shanhui

    Waveguides in inverted opal photonic crystals Virginie Lousse 1,2 and Shanhui Fan 1 1 Ginzton phenomena are investigated in an inverted opal photonic crystal made of interpenetrating air spheres, coated, and simulations," Phys. Rev. E 71, 026,605 (2005). 12. V.N. Astratov, et al, "Optical spectroscopy of opal

  17. Lead-Safe Housing Policy Guidance

    E-Print Network [OSTI]

    Lead-Safe Housing Policy Guidance #12;ACKNOWLEDGEMENTS This guidance was prepared by the Alliance Gumm. The Alliance thanks the Childhood Lead Poisoning Prevention Branch of the Centers for Disease..............................................................................................................................1 PART I Basic Lead-Safe Housing Standards

  18. Total U.S. Housing Units.................................

    Gasoline and Diesel Fuel Update (EIA)

    Million U.S. Housing Units Table HC5.5 Space Heating Usage Indicators by Year of Construction, 2005 Year of Construction Housing Units (millions) Before 1940 1940 to 1949 1950...

  19. The Malay house : rationale and change

    E-Print Network [OSTI]

    Wan Abidin, Wan Burhanuddin B

    1981-01-01

    The Malay house is defined and described in the Malaysian context . Underlying principles or rules that make up the· house are derived from the analysis of its physical, spatial and functional elements and the variations ...

  20. The Housing Crisis and the Third Sector

    E-Print Network [OSTI]

    Wong, Karna Lorraine

    2015-01-01

    FY15 Budget Request for HUD and Rural Housing Service.Department of Housing and Urban Development (HUD). (2015a).portal.hud.gov/hudportal/HUD? src=/program_offices/public_

  1. Native American Housing: Obstacles and Opportunities

    Office of Energy Efficiency and Renewable Energy (EERE)

    Hosted by the U.S. Department of Housing and Urban Development (HUD), this event will cover tribal housing and how to develop and implement programs based on and conducive to local conditions and...

  2. Sustainability Around the House | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Sustainability Around the House Sustainability Around the House April 13, 2015 - 7:46am Addthis Rain barrels collect rain water and provide a free source of fresh water for your...

  3. Whole-House Ventilation | Department of Energy

    Office of Environmental Management (EM)

    - 2:37pm Addthis A whole-house ventilation system with dedicated ducting in a new energy-efficient home. | Photo courtesy of iStockphotobrebca. A whole-house ventilation...

  4. University Housing! First Year Experience

    E-Print Network [OSTI]

    community -Committed faculty member for academic success -Group Work focused -Learning Community Assistant for academic success -Group Work focused -Learning Community Assistant (LCA) Living Learning Communities (LLCs) + + The choice is yours! First Year Experience Thematic First Year Student Housing focused around development

  5. President's House Price's Fork Road

    E-Print Network [OSTI]

    President's House Price's Fork Road Inn at Virginia Tech and Skelton Conference Center HOKIE BIKE HUB Media Hall Fralin Biotechnology Center Greenhouses Air Conditioning Plant Southgate Center Addition Sandy South Drillfield Drive WestCampusDrive Alumni Mall Washington Street SpringRoad Sterre Perry Street Kent

  6. Lockout housing and sleeve for safety valve

    SciTech Connect (OSTI)

    Dickson, R.L.; Davis, G.R.

    1992-07-07

    This patent describes apparatus for use in a subsurface valve. It comprises a lockout housing; and a lockout sleeve.

  7. Inside the White House: Solar Panels

    Broader source: Energy.gov [DOE]

    Go inside the White House and learn about the installation of solar panels on the roof of the residence.

  8. International Program House Room Inventory (Double Room 101)

    E-Print Network [OSTI]

    Chen, Sheng-Wei

    Insect Killer 1,710 11 Trash Can 100 12 Air Conditioning 80,000 13 Fan 2,500 Tenant Signature : Sign Lighting 500 9 Insect Killer 1,710 10 Trash Can*2 100*2 11 Air Conditioning 80,000 12 Fan 2,500 Tenant Trash Can*2 100*2 12 Air Conditioning 80,000 13 Fan 2,500 Tenant Signature : Sign in Date Sign out Date

  9. UNIVERSITY OF WASHINGTON NORTH CAMPUS HOUSING 23 JUNE 2014 | KIERANTIMBERLAKE | OLIN Housing and Food Services

    E-Print Network [OSTI]

    Van Volkenburgh, Elizabeth

    UNIVERSITY OF WASHINGTON NORTH CAMPUS HOUSING 23 JUNE 2014 | KIERANTIMBERLAKE | OLIN Housing OF WASHINGTON NORTH CAMPUS HOUSING 23 JUNE 2014 | KIERANTIMBERLAKE | OLIN Housing and Food Services Office Penetration of Desirable Sun and Wind · Retain and Manage Storm Water On-Site #12;UNIVERSITY OF WASHINGTON

  10. Temporary Housing Mission Overview Temporary Housing is a highly visible mission.

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Temporary Housing Mission Overview · Temporary Housing is a highly visible mission. · Success requires teamwork (FEMA/COE/State/Local) and advanced planning. · FEMA's steps to providing housing relief assistance (home repair limits, rental limits, self-help Manufactured Housing Units (MHU) on private sites

  11. Summer Housing Contract 2015 Applies to all summer housing sessions: MAY 18, 2015 -AUGUST 8, 2015

    E-Print Network [OSTI]

    Cantlon, Jessica F.

    1 Summer Housing Contract 2015 Applies to all summer housing sessions: MAY 18, 2015 - AUGUST 8 for summer housing is specifically contingent upon your affiliation with the University. Individuals to extend their summer housing contract for the period beginning August 8, 2015 ­ August 28, 2015, at a 2015

  12. Housing/Dining/Meal Plan Modifications/Accommodations Disability Support Services Housing Office Dining Services

    E-Print Network [OSTI]

    Thomas, Andrew

    Housing/Dining/Meal Plan Modifications/Accommodations Procedure Disability Support Services Housing.581.4712 Fax: 207.581.9420 Fax: 207.581.3663 Fax: 207.581.4714 At the University of Maine campus housing variation in noise level. For medical reasons, students request a variety of housing accommodations

  13. Prince House-NTU Shui-Yuan Dorms

    E-Print Network [OSTI]

    Chu, Hao-hua

    Prince House- NTU Shui-Yuan Dorms Prince House- NTU Hsiu-Chi House Incubation Center Bldg Dept. of Entomology 5th Men's Dorm 8th Men's Dorm Prince House - NTU Chang-Hsing Dorms Civil

  14. Federal Housing Administration's Energy Efficient Mortgage Program

    Broader source: Energy.gov [DOE]

    Describes the U.S. Department of Housing and Urban Development Energy Efficient Mortgage Program which helps homebuyers or homeowners save money on utility bills by enabling them to finance the cost of adding energy efficiency features to new or existing housing. Authors: U.S. Department of Housing and Urban Development

  15. Chicagoland Single-Family Housing Characterization

    SciTech Connect (OSTI)

    Spanier, J.; Scheu, R.; Brand, L.; Yang, J.

    2012-06-01

    In this report, the PARR team identifies housing characteristics and energy use for fifteen housing types in the Chicagoland (Cook County, Illinois) region and specifies measure packages that provide an optimum level of energy savings based on a BEopt analysis. The analysis is based on assessor data and actual energy consumption data on 432,605 houses representing approximately 30% of the population.

  16. Chicagoland Single-Family Housing Characterization

    SciTech Connect (OSTI)

    Spanier, J.; Scheu, R.; Brand, L.; Yang, J.

    2012-06-01

    In this report, the PARR team identifies housing characteristics and energy use for fifteen housing types (groups) in the Chicagoland (Cook County, Illinois) region and specifies measure packages that provide an optimum level of energy savings based on a BEopt analysis. The analysis is based on assessor data and actual energy consumption data on 432,605 houses representing approximately 30% of the population.

  17. Green and High Performance Factory Crafted Housing 

    E-Print Network [OSTI]

    Thomas-Rees, S.; Chasar, D.; Chandra, S.; Stroer, D.

    2008-01-01

    In the U.S., factory-built housing greater than 400 square feet is built either to the U.S. Department of Housing and Urban Development (HUD) code for mobile homes or site-built codes for modular housing. During the last few years, as the production...

  18. Africa House PATRICK BROWN, Faculty Director

    E-Print Network [OSTI]

    Hayden, Nancy J.

    Africa House PATRICK BROWN, Faculty Director LOKANGAKA LOSAMBE, Faculty Director PIERRETTE LUMUMBA of African cultures' role in the world. Africa House will be a valuable program in helping students develop component, Africa House offers students shared experiences as well as opportunities for participation

  19. Request for EXEMPTION from College Housing Policy

    E-Print Network [OSTI]

    Wenderholm, Elaine

    5/05 ams Request for EXEMPTION from College Housing Policy BACKGROUND AND INSTRUCTIONS Students who would like to request exemption from the housing policy may do so by following the procedures outlined cases. Housing Policy The College believes that immersion in the educational environment

  20. Housing market report Capital city market report

    E-Print Network [OSTI]

    Peters, Richard

    Housing market report Capital city market report Prepared January 2014 Dr Andrew Wilson, Senior economies. The national housing market will record positive growth again in 2014, although the level will impact other local housing markets, particularly in Sydney and Melbourne. Over 2013, the Australian

  1. Residence Coordinator Agreement Concerning University Provided Housing

    E-Print Network [OSTI]

    Howitt, Ivan

    Residence Coordinator Agreement Concerning University Provided Housing I understand-campus apartments and provides such housing. My acceptance of employment also constitutes my agreement to the following terms related to housing provided to me by the University: 1. I agree to make no substantial

  2. Doctor of Applied Social Research Housing Pathway

    E-Print Network [OSTI]

    Little, Tony

    DASR Doctor of Applied Social Research Housing Pathway · The programme is intended for experienced professionals whose work may require them to design, commission, evaluate or interpret research in housing process (including legislation), Scottish, UK and EU housing policy and governance structures

  3. Evaporation of iodine-containing off-gas scrubber solution

    DOE Patents [OSTI]

    Partridge, J.A.; Bosuego, G.P.

    1980-07-14

    Mercuric nitrate-nitric acid scrub solutions containing radioiodine may be reduced in volume without excessive loss of volatile iodine. The use of concentrated nitric acid during an evaporation process oxidizes the mercury-iodide complex to a less volatile mercuric iodate precipitate.

  4. Analysis of design tradeoffs for diplay case evaporators

    SciTech Connect (OSTI)

    Bullard, CLARK

    2004-08-11

    A model for simulating a display case evaporator under frosting conditions has been developed, using a quasi-steady and finite-volume approach and a Newton-Raphson based solution algorithm. It is capable of simulating evaporators with multiple modules having different geometries, e.g. tube and fin thicknesses and pitch. The model was validated against data taken at two-minute intervals from a well-instrumented medium-temperature vertical display case, for two evaporators having very different configurations. The data from these experiments provided both the input data for the model and also the data to compare the modeling results. The validated model has been used to generate some general guidelines for coil design. Effects of various geometrical parameters were quantified, and compressor performance data were used to express the results in terms of total power consumption. Using these general guidelines, a new prototype evaporator was designed for the subject display case, keeping in mind the current packaging restrictions, tube and fin availabilities. It is an optimum coil for the given external load conditions. Subsequently, the validated model was used in a more extensive analysis to design prototype coils with some of the current tube and fin spacing restrictions removed. A new microchannel based suction line heat exchanger was installed in the display case system. The performance of this suction line heat exchanger is reported.

  5. Evaporatively Driven Convection in a Draining Soap Film

    E-Print Network [OSTI]

    Bush, John W.M.

    Evaporatively Driven Convection in a Draining Soap Film Submitted by Jan M. Skotheim and John W. M. Bush, MIT A soap film was created by dipping a rectangular wire frame of height 3.5 cm and width 15 cm was mounted in a vertical po- sition, and the film drained under the influence of gravity in an unsaturated

  6. Probing Light Dark Matter via Evaporation from the Sun

    E-Print Network [OSTI]

    Chris Kouvaris

    2015-06-13

    Dark matter particles can be captured by the sun with rates that depend on the dark matter mass and the DM-nucleon cross section. However, for masses below $\\sim 3.3$ GeV, the captured dark matter particles evaporate, leading to an equilibrium where the rate of captured particles is equal to the rate of evaporating ones. Unlike dark matter particles from the halo, the evaporating dark matter particles have velocities that are not limited to values below the escape velocity of the galaxy. Despite the fact that high velocities are exponentially suppressed, I demonstrate here that current underground detectors have the possibility to probe/constrain low dark matter parameter space by (not)-observing the high energy tail of the evaporating dark matter particles from the sun. I also show that the functional form of the differential rate of counts with respect to the recoil energy in earth based detectors can identify precisely the mass and the cross section of the dark matter particle in this case.

  7. Usage Policies Notebook for CHA Thermal Metal Evaporator

    E-Print Network [OSTI]

    Mease, Kenneth D.

    ;2 Emergency Plan for CHA Thermal Metal Evaporator Standard Operating Procedures for Emergencies Contact voltage Electrical shock, ignition source Isopropyl alcohol Flammable solvent N2 (nitrogen) gas Asphyxiant smell Shutdown machine at once Contact staff and lab manager. #12;3 Emergency shutdown plan #1

  8. Usage Policies Notebook for Mark 50 Evaporation Revision date

    E-Print Network [OSTI]

    Mease, Kenneth D.

    Usage Policies Notebook for Mark 50 Evaporation Revision date March 2015 #12;Emergency Plan for CHA source N2 (nitrogen) gas Asphyxiant Alarms or indications of danger Alarm type Condition and response Shutdown the machine at once. Contact the staff and the lab manager. Emergency shutdown plan #1

  9. Usage Policies Notebook for CHA Electron Beam One Metal Evaporator

    E-Print Network [OSTI]

    Mease, Kenneth D.

    ;2 Emergency Plan for CHA Electron Beam One Metal Evaporator Standard Operating Procedures for Emergencies (nitrogen) gas Asphyxiant Alarms or indications of danger Alarm type Condition and response Alarm and the lab manager. #12;3 Emergency shutdown plan #1 In the event of an emergency, when there is very little

  10. Nanotube Boiler 1 Abstract--Controlled copper evaporation at attogram

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Nanotube Boiler 1 Abstract-- Controlled copper evaporation at attogram level from individual carbon nanotube (CNT) vessels, which we call nanotube boilers, is investigated experimentally, and ionization in these CNT boilers, which can serve as sources for mass transport and deposition in nanofluidic

  11. Micro loop heat pipe evaporator coherent pore structures 

    E-Print Network [OSTI]

    Alexseev, Alexandre Viktorovich

    2005-02-17

    ) delta Liquid film thickness (m) zeta Tabulated coefficient theta Contact angle * 0theta1 Dimensionless centerline temperature ? Absolute viscosity (Pa s) ?v Vapor chemical potential (J/kg molecule) or vapor viscosity (Pa s) nul... difference ..................................................................... 67 4.9. Evaporation rate ratio as a function of the post bottom width ......................... 68 x FIGURE Page 4.10 Pore wall temperature distribution...

  12. Extending the physical and cultural boundaries of affordable housing : a reconfiguration of the Franklin Field Public Housing Development

    E-Print Network [OSTI]

    Makuku, Owiso A. (Owiso Atsali), 1968-

    1999-01-01

    Public housing is in a state of revision. Changes in attitude and approach to housing low-income people, evident in housing reform, are challenging the standard which public housing has come to represent. After years of ...

  13. Housing & other information for international students visiting the CEP

    E-Print Network [OSTI]

    Cosmides, Leda

    Housing & other information for international students visiting the CEP · General information about housing at UCSB: http://www.housing.ucsb.edu/hchoices/cho-general-info.htm · Housing tips for international students: http://www.housing.ucsb.edu/hchoices/international-tips.htm · Housing placement

  14. Water-evaporation reduction by duplex films: Application to the human tear film

    E-Print Network [OSTI]

    Cerretani, Colin F; Ho, Nghia H; Radke, C.J.

    2013-01-01

    38:408-17. Langmuir I. Oil lenses on water and the nature ofHVA. The evaporation of water through unimolecular films. JRates of evaporation of water through compressed monolayers

  15. Mathematical modeling of evaporative cooling of moisture bearing epoxy composite plates 

    E-Print Network [OSTI]

    Payette, Gregory Steven

    2006-08-16

    Research is performed to assess the potential of surface moisture evaporative cooling from composite plates as a means of reducing the external temperature of military aircraft. To assess the feasibility of evaporative ...

  16. Simulating a Nationally Representative Housing Sample Using EnergyPlus

    SciTech Connect (OSTI)

    Hopkins, Asa S.; Lekov, Alex; Lutz, James; Rosenquist, Gregory; Gu, Lixing

    2011-03-04

    This report presents a new simulation tool under development at Lawrence Berkeley National Laboratory (LBNL). This tool uses EnergyPlus to simulate each single-family home in the Residential Energy Consumption Survey (RECS), and generates a calibrated, nationally representative set of simulated homes whose energy use is statistically indistinguishable from the energy use of the single-family homes in the RECS sample. This research builds upon earlier work by Ritchard et al. for the Gas Research Institute and Huang et al. for LBNL. A representative national sample allows us to evaluate the variance in energy use between individual homes, regions, or other subsamples; using this tool, we can also evaluate how that variance affects the impacts of potential policies. The RECS contains information regarding the construction and location of each sampled home, as well as its appliances and other energy-using equipment. We combined this data with the home simulation prototypes developed by Huang et al. to simulate homes that match the RECS sample wherever possible. Where data was not available, we used distributions, calibrated using the RECS energy use data. Each home was assigned a best-fit location for the purposes of weather and some construction characteristics. RECS provides some detail on the type and age of heating, ventilation, and air-conditioning (HVAC) equipment in each home; we developed EnergyPlus models capable of reproducing the variety of technologies and efficiencies represented in the national sample. This includes electric, gas, and oil furnaces, central and window air conditioners, central heat pumps, and baseboard heaters. We also developed a model of duct system performance, based on in-home measurements, and integrated this with fan performance to capture the energy use of single- and variable-speed furnace fans, as well as the interaction of duct and fan performance with the efficiency of heating and cooling equipment. Comparison with RECS revealed that EnergyPlus did not capture the heating-side behavior of heat pumps particularly accurately, and that our simple oil furnace and boiler models needed significant recalibration to fit with RECS. Simulating the full RECS sample on a single computer would take many hours, so we used the 'cloud computing' services provided by Amazon.com to simulate dozens of homes at once. This enabled us to simulate the full RECS sample, including multiple versions of each home to evaluate the impact of marginal changes, in less than 3 hours. Once the tool was calibrated, we were able to address several policy questions. We made a simple measurement of the heat replacement effect and showed that the net effect of heat replacement on primary energy use is likely to be less than 5%, relative to appliance-only measures of energy savings. Fuel switching could be significant, however. We also evaluated the national and regional impacts of a variety of 'overnight' changes in building characteristics or occupant behavior, including lighting, home insulation and sealing, HVAC system efficiency, and thermostat settings. For example, our model shows that the combination of increased home insulation and better sealed building shells could reduce residential natural gas use by 34.5% and electricity use by 6.5%, and a 1 degree rise in summer thermostat settings could save 2.1% of home electricity use. These results vary by region, and we present results for each U.S. Census division. We conclude by offering proposals for future work to improve the tool. Some proposed future work includes: comparing the simulated energy use data with the monthly RECS bill data; better capturing the variation in behavior between households, especially as it relates to occupancy and schedules; improving the characterization of recent construction and its regional variation; and extending the general framework of this simulation tool to capture multifamily housing units, such as apartment buildings.

  17. Remotely serviced filter and housing

    DOE Patents [OSTI]

    Ross, Maurice J. (Pocatello, ID); Zaladonis, Larry A. (Idaho Falls, ID)

    1988-09-27

    A filter system for a hot cell comprises a housing adapted for input of air or other gas to be filtered, flow of the air through a filter element, and exit of filtered air. The housing is tapered at the top to make it easy to insert a filter cartridge using an overhead crane. The filter cartridge holds the filter element while the air or other gas is passed through the filter element. Captive bolts in trunnion nuts are readily operated by electromechanical manipulators operating power wrenches to secure and release the filter cartridge. The filter cartridge is adapted to make it easy to change a filter element by using a master-slave manipulator at a shielded window station.

  18. Remotely serviced filter and housing

    DOE Patents [OSTI]

    Ross, M.J.; Zaladonis, L.A.

    1987-07-22

    A filter system for a hot cell comprises a housing adapted for input of air or other gas to be filtered, flow of the air through a filter element, and exit of filtered air. The housing is tapered at the top to make it easy to insert a filter cartridge holds the filter element while the air or other gas is passed through the filter element. Captive bolts in trunnion nuts are readily operated by electromechanical manipulators operating power wrenches to secure and release the filter cartridge. The filter cartridge is adapted to make it easy to change a filter element by using a master-slave manipulator at a shielded window station. 6 figs.

  19. Building America House Simulation Protocols

    SciTech Connect (OSTI)

    Hendron, Robert; Engebrecht, Cheryn

    2010-09-01

    The House Simulation Protocol document was developed to track and manage progress toward Building America's multi-year, average whole-building energy reduction research goals for new construction and existing homes, using a consistent analytical reference point. This report summarizes the guidelines for developing and reporting these analytical results in a consistent and meaningful manner for all home energy uses using standard operating conditions.

  20. Effect of surfactant on evaporative heat transfer coefficients in vertical film forced convection 

    E-Print Network [OSTI]

    Shah, Basit Husain

    1972-01-01

    to the present design conditions in desalination evaporators. A commercial surfactant, procter and Gamble 'Joy ' (Ammon1um Lauryl Sulphate + Cl2-C)&-diethanoiamine, 3:1) was used in the present study. The evaporative coefficients were observed to increase... encountered in de- salinationn evaporators (36). The evaporative coeffici ents were determined under the above conditions for pure water as well as for solutions containing 15, 30, and 50 ppm of surfactant (Procter and Gamble 'Joy'). The feed to the boi...

  1. The house of the future

    ScienceCinema (OSTI)

    None

    2010-09-01

    Learn what it will take to create tomorrow's net-zero energy home as scientists reveal the secrets of cool roofs, smart windows, and computer-driven energy control systems. The net-zero energy home: Scientists are working to make tomorrow's homes more than just energy efficient -- they want them to be zero energy. Iain Walker, a scientist in the Lab's Energy Performance of Buildings Group, will discuss what it takes to develop net-zero energy houses that generate as much energy as they use through highly aggressive energy efficiency and on-site renewable energy generation. Talking back to the grid: Imagine programming your house to use less energy if the electricity grid is full or price are high. Mary Ann Piette, deputy director of Berkeley Lab's building technology department and director of the Lab's Demand Response Research Center, will discuss how new technologies are enabling buildings to listen to the grid and automatically change their thermostat settings or lighting loads, among other demands, in response to fluctuating electricity prices. The networked (and energy efficient) house: In the future, your home's lights, climate control devices, computers, windows, and appliances could be controlled via a sophisticated digital network. If it's plugged in, it'll be connected. Bruce Nordman, an energy scientist in Berkeley Lab's Energy End-Use Forecasting group, will discuss how he and other scientists are working to ensure these networks help homeowners save energy.

  2. Consecutive Solvent Evaporation and Co-Rolling Techniques for Polymer Multilayer Hollow Fiber

    E-Print Network [OSTI]

    Skorobogatiy, Maksim

    Consecutive Solvent Evaporation and Co-Rolling Techniques for Polymer Multilayer Hollow Fiber, "Consecutive solvent evaporation and co-rolling techniques for polymer multilayer hollow fiber preform Layer-by-Layer Solvent Evaporation Process Polymer tube (cladding) Polymer 1 Polymer 2 Drawing Fiber #12

  3. Surface excess properties from energy transport measurements during water evaporation Fei Duan and C. A. Ward*

    E-Print Network [OSTI]

    Ward, Charles A.

    Surface excess properties from energy transport measurements during water evaporation Fei Duan condi- tions, accounts for as little as 50% of the energy required to evaporate water at the measured 2004; revised manuscript received 21 March 2005; published 2 November 2005 When water evaporates

  4. Film Cooling with Forward and Backward Injection for Cylindrical and Fan-shaped Holes Using PSP Measurement Technique 

    E-Print Network [OSTI]

    Chen, Andrew F

    2013-11-08

    effectiveness distributions were obtained using the steady state pressure sensitive paint (PSP) technique. Four common film-hole geometries with forward injection were used in this study: simple angled cylindrical holes and fan-shaped holes, and compound angled...

  5. Optimized Fan Control In Variable Air Volume HVAC Systems Using Static Pressure Resets: Strategy Selection and Savings Analysis 

    E-Print Network [OSTI]

    Kimla, John

    2010-07-14

    The potential of static pressure reset (SPR) control to save fan energy in variable air volume HVAC systems has been well documented. Current research has focused on the creation of reset strategies depending on specific ...

  6. Economic Recovery of Oil Trapped at Fan Margins Using High Angle Wells and Multiple Hydraulic Fractures

    SciTech Connect (OSTI)

    Mike L. Laue

    1997-05-30

    The distal fan margin in the northeast portion of the Yowlumne field contains significant reserves but is not economical to develop using vertical wells. Numerous interbedded shales and deteriorating rock properties limit producibility. In addition, extreme depths (13,000 ft) present a challenging environment for hydraulic fracturing and artificial lift. Lastly, a mature waterflood increases risk because of the uncertainty with size and location of flood fronts. This project attempts to demonstrate the effectiveness of exploiting the distal fan margin of this slope-basin clastic reservoir through the use of a high-angle well completed with multiple hydraulic-fracture treatments. The combination of a high-angle (or horizontal) well and hydraulic fracturing will allow greater pay exposure than can be achieved with conventional vertical wells while maintaining vertical communication between thin interbedded layers and the wellbore. The equivalent production rate and reserves of three vertical wells are anticipated at one-half to two-thirds the cost.

  7. Primordial Black Holes: Observational Characteristics of The Final Evaporation

    E-Print Network [OSTI]

    Ukwatta, T N; Linnemann, J T; MacGibbon, J H; Marinelli, S S; Yapici, T; Tollefson, K

    2015-01-01

    Many early universe theories predict the creation of Primordial Black Holes (PBHs). PBHs could have masses ranging from the Planck mass to $10^5$ solar masses or higher depending on the size of the universe at formation. A Black Hole (BH) has a Hawking temperature which is inversely proportional to its mass. Hence a sufficiently small BH will quasi-thermally radiate particles at an ever-increasing rate as emission lowers its mass and raises its temperature. The final moments of this evaporation phase should be explosive and its description dependent on the particle physics model. In this work we investigate the final few seconds of BH evaporation using the Standard Model of particle physics incorporating the most recent LHC results and calculate energy dependent PBH burst light curves in the GeV/TeV energy range. Moreover, we explore PBH burst search methods and potential observational PBH burst signatures relevant to very high energy gamma-ray observatories.

  8. Summary of evaporative cooling system for the SSC silicon tracker

    SciTech Connect (OSTI)

    Woloshun, K.; Barber, R.L.; Christensen, W.; Hanlon, J.A.; Keddy, M.D.; Miller, W.O.; Reid, R.S.; Ziock, H.J.

    1994-10-01

    An evaporative cooling system has been developed for the Superconducting Supercollider (SSC) Solenoidal Detector Collaboration (SDC) and the Gamma, Electron and Muon Detector (GEM) silicon tracker electronics. The system operated on the principles of the heat pipe; specifically, evaporation at near vapor-liquid equilibrium without the presence of noncondensible gases, and with a capillary media used to distribute the working fluid. The system used butane as a working fluid for operation at O{degrees}C and 1 atm. pressure. This paper summarizes the evolution of the system design, emphasizing key developments that may be useful for further work. Results of the system performance as of the close-of-effort are presented. A brief summary of results of experiments using a pumped single-phase cooling system are also presented.

  9. Evaporation-based Ge/.sup.68 Ga Separation

    DOE Patents [OSTI]

    Mirzadeh, Saed (Albuquerque, NM); Whipple, Richard E. (Los Alamos, NM); Grant, Patrick M. (Los Alamos, NM); O'Brien, Jr., Harold A. (Los Alamos, NM)

    1981-01-01

    Micro concentrations of .sup.68 Ga in secular equilibrium with .sup.68 Ge in strong aqueous HCl solution may readily be separated in ionic form from the .sup.68 Ge for biomedical use by evaporating the solution to dryness and then leaching the .sup.68 Ga from the container walls with dilute aqueous solutions of HCl or NaCl. The chloro-germanide produced during the evaporation may be quantitatively recovered to be used again as a source of .sup.68 Ga. If the solution is distilled to remove any oxidizing agents which may be present as impurities, the separation factor may easily exceed 10.sup.5. The separation is easily completed and the .sup.68 Ga made available in ionic form in 30 minutes or less.

  10. Axially Tapered And Bilayer Microchannels For Evaporative Cooling Devices

    DOE Patents [OSTI]

    Nilson, Robert (Cardiff, CA); Griffiths, Stewart (Livermore, CA)

    2005-10-04

    The invention consists of an evaporative cooling device comprising one or more microchannels whose cross section is axially reduced to control the maximum capillary pressure differential between liquid and vapor phases. In one embodiment, the evaporation channels have a rectangular cross section that is reduced in width along a flow path. In another embodiment, channels of fixed width are patterned with an array of microfabricated post-like features such that the feature size and spacing are gradually reduced along the flow path. Other embodiments incorporate bilayer channels consisting of an upper cover plate having a pattern of slots or holes of axially decreasing size and a lower fluid flow layer having channel widths substantially greater than the characteristic microscale dimensions of the patterned cover plate. The small dimensions of the cover plate holes afford large capillary pressure differentials while the larger dimensions of the lower region reduce viscous flow resistance.

  11. The Absent House: The Ecological House of Puerto Rico

    High Performance Buildings Database

    Vega Alta, PR The Absent House takes advantage of the benevolent climate of the humid tropics of Puerto Rico to play with the ambiguity of interior and exterior spaces. Main spaces include: a kitchenette and master bathroom suite; a guest tower with a bedroom, bathroom, and small library; an open, public pavilion for cooking, dining, and porch activities; a bathroom for visitors; an infrastructure pavilion for electricity and water consumption management; and an organic garden. The Patio of the Sun and the Stars, the most important s

  12. Mesoporous-silica films, fibers, and powders by evaporation

    DOE Patents [OSTI]

    Bruinsma, Paul J.; Baskaran, Suresh; Bontha, Jagannadha R.; Liu, Jun

    2008-05-06

    This invention pertains to surfactant-templated nanometer-scale porosity of a silica precursor solution and forming a mesoporous material by first forming the silica precursor solution into a preform having a high surface area to volume ratio, then rapid drying or evaporating a solvent from the silica precursor solution. The mesoporous material may be in any geometric form, but is preferably in the form of a film, fiber, powder or combinations thereof. The rapid drying or evaporation of solvent from the solution is accomplished by layer thinning, for example spin casting, liquid drawing, and liquid spraying respectively. Production of a film is by layer thinning, wherein a layer of the silica precursor solution is formed on a surface followed by removal of an amount of the silica precursor solution and leaving a geometrically thinner layer of the silica precursor solution from which the solvent quickly escapes via evaporation. Layer thinning may be by any method including but not limited to squeegeeing and/or spin casting. In powder formation by spray drying, the same conditions of fast drying exists as in spin-casting (as well as in fiber spinning) because of the high surface-area to volume ratio of the product. When a powder is produced by liquid spraying, the particles or micro-bubbles within the powder are hollow spheres with walls composed of mesoporous silica. Mesoporous fiber formation starts with a similar silica precursor solution but with an added pre-polymer making a pituitous mixture that is drawn into a thin strand from which solvent is evaporated leaving the mesoporous fiber(s).

  13. Mesoporous-silica films, fibers, and powders by evaporation

    DOE Patents [OSTI]

    Bruinsma, Paul J. (Kennewick, WA); Baskaran, Suresh (Kennewick, WA); Bontha, Jagannadha R. (Richland, WA); Liu, Jun (West Richland, WA)

    1999-01-01

    This invention pertains to surfactant-templated nanometer-scale porosity of a silica precursor solution and forming a mesoporous material by first forming the silica precursor solution into a preform having a high surface area to volume ratio, then rapid drying or evaporating a solvent from the silica precursor solution. The mesoporous material may be in any geometric form, but is preferably in the form of a film, fiber, powder or combinations thereof. The rapid drying or evaporation of solvent from the solution is accomplished by layer thinning, for example spin casting, liquid drawing, and liquid spraying respectively. Production of a film is by layer thinning, wherein a layer of the silica precursor solution is formed on a surface followed by removal of an amount of the silica precursor solution and leaving a geometrically thinner layer of the silica precursor solution from which the solvent quickly escapes via evaporation. Layer thinning may be by any method including but not limited to squeegeeing and/or spin casting. In powder formation by spray drying, the same conditions of fast drying exists as in spin-casting (as well as in fiber spinning) because of the high surface-area to volume ratio of the product. When a powder is produced by liquid spraying, the particles or micro-bubbles within the powder are hollow spheres with walls composed of mesoporous silica. Mesoporous fiber formation starts with a similar silica precursor solution but with an added pre-polymer making a pituitous mixture that is drawn into a thin strand from which solvent is evaporated leaving the mesoporous fiber(s).

  14. Chapter 6.16 Technical Engineering Services Thermal Evaporator

    E-Print Network [OSTI]

    Healy, Kevin Edward

    evaporation. Magnetic metals are allowed. No materials with vapor pressure curves lower than silver resonant frequency monitoring #12;tescal Chapter 6.16 5.0 Safety 5.1 Heat 5.1.1 The tescal system heats 26 28 23 Ramp Time 2 mm:ss 1:00 1:30 1:06 1:30 Soak Time 2 mm:ss 0:10 0:10 0:10 1:20 Target Rate A

  15. Theory vs. Practice in Direct Evaporative Roof Spray Cooling 

    E-Print Network [OSTI]

    Smith, J. L.; Smith, J. C.

    1985-01-01

    mechanical air conditioning, roof spray cooling applies it directly to the largest source of external heat on a typical 1-2 story commercial/ industrial facility by spraying the roof with a fine mist of water and allowing the water to evaporate.../O SPRAY ROCCI Y/ SPRAY DIFFERUlCE (-0 ('0 (OF) ELECTRICAL CONPONENTS NANUFACTURING PLAKT, RIO PIEDRAS, PR This test was performed by company employees in order to evaluate the effectiveness of the roof spray cooling system recently installed...

  16. Development and Analysis of Desiccant Enhanced Evaporative Air Conditioner Prototype

    SciTech Connect (OSTI)

    Kozubal, E.; Woods, J.; Judkoff, R.

    2012-04-01

    This report documents the design of a desiccant enhanced evaporative air conditioner (DEVAP AC) prototype and the testing to prove its performance. Previous numerical modeling and building energy simulations indicate a DEVAP AC can save significant energy compared to a conventional vapor compression AC (Kozubal et al. 2011). The purposes of this research were to build DEVAP prototypes, test them to validate the numerical model, and identify potential commercialization barriers.

  17. Mesoporous-silica films, fibers, and powders by evaporation

    DOE Patents [OSTI]

    Bruinsma, P.J.; Baskaran, S.; Bontha, J.R.; Liu, J.

    1999-07-13

    This invention pertains to surfactant-templated nanometer-scale porosity of a silica precursor solution and forming a mesoporous material by first forming the silica precursor solution into a preform having a high surface area to volume ratio, then rapid drying or evaporating a solvent from the silica precursor solution. The mesoporous material may be in any geometric form, but is preferably in the form of a film, fiber, powder or combinations thereof. The rapid drying or evaporation of solvent from the solution is accomplished by layer thinning, for example spin casting, liquid drawing, and liquid spraying respectively. Production of a film is by layer thinning, wherein a layer of the silica precursor solution is formed on a surface followed by removal of an amount of the silica precursor solution and leaving a geometrically thinner layer of the silica precursor solution from which the solvent quickly escapes via evaporation. Layer thinning may be by any method including but not limited to squeegeeing and/or spin casting. In powder formation by spray drying, the same conditions of fast drying exists as in spin-casting (as well as in fiber spinning) because of the high surface-area to volume ratio of the product. When a powder is produced by liquid spraying, the particles or micro-bubbles within the powder are hollow spheres with walls composed of mesoporous silica. Mesoporous fiber formation starts with a similar silica precursor solution but with an added pre-polymer making a pituitous mixture that is drawn into a thin strand from which solvent is evaporated leaving the mesoporous fiber(s). 24 figs.

  18. A hydrogeological evaluation of alluvial fans in northern Big Bend National Park, Texas, using geophysical methods 

    E-Print Network [OSTI]

    Archer, Jerry Alan

    1982-01-01

    additional ground-water resources. One major aspect of the 5 yr investigation is to study the hydrogeologic role of the extensive alluvial deposits. This portion of the project is aimed at determining alluvial fan morphol- ogy and bedrock topography.... Seismic Investigation Previous Work The seismic refraction technique has been used extensively in ground-water exploration, particularly when the hydrogeologic situation consists of unconsolidated sands and gravel overlying WELL IO, 4a, '2 3 ~b 4 5...

  19. Moduli Vacuum Bubbles Produced by Evaporating Black Holes

    E-Print Network [OSTI]

    J. R. Morris

    2007-08-14

    We consider a model with a toroidally compactified extra dimension giving rise to a temperature-dependent 4d effective potential with one-loop contributions due to the Casimir effect, along with a 5d cosmological constant. The forms of the effective potential at low and high temperatures indicates a possibility for the formation of a domain wall bubble, formed by the modulus scalar field, surrounding an evaporating black hole. This is viewed as an example of a recently proposed black hole vacuum bubble arising from matter-sourced moduli fields in the vicinity of an evaporating black hole [D. Green, E. Silverstein, and D. Starr, Phys. Rev. D74, 024004 (2006), arXiv:hep-th/0605047]. The black hole bubble can be highly opaque to lower energy particles and photons, and thereby entrap them within. For high temperature black holes, there may also be a symmetry-breaking black hole bubble of false vacuum of the type previously conjectured by Moss [I.G. Moss, Phys. Rev. D32,1333 (1985)], tending to reflect low energy particles from its wall. A double bubble composed of these two different types of bubble may form around the black hole, altering the hole's emission spectrum that reaches outside observers. Smaller mass black holes that have already evaporated away could have left vacuum bubbles behind that contribute to the dark matter.

  20. Torque on an exoplanet from an anisotropic evaporative wind

    E-Print Network [OSTI]

    Teyssandier, Jean; Adams, Fred C; Quillen, Alice C

    2015-01-01

    Winds from short-period Earth and Neptune mass exoplanets, driven by high energy radiation from a young star, may evaporate a significant fraction of a planet's mass. If the momentum flux from the evaporative wind is not aligned with the planet/star axis, then it can exert a torque on the planet's orbit. Using steady-state one-dimensional evaporative wind models we estimate this torque using a lag angle that depends on the product of the speed of the planet's upper atmosphere and a flow timescale for the wind to reach its sonic radius. We also estimate the momentum flux from time-dependent one-dimensional hydrodynamical simulations. We find that only in a very narrow regime in planet radius, mass and stellar radiation flux is a wind capable of exerting a significant torque on the planet's orbit. Similar to the Yarkovsky effect, the wind causes the planet to drift outward if atmospheric circulation is prograde (super-rotating) and in the opposite direction if the circulation is retrograde. A close-in super Ear...

  1. Design, testing and two-dimensional flow modeling of a multiple-disk fan

    SciTech Connect (OSTI)

    Engin, Tahsin; Oezdemir, Mustafa; Cesmeci, Sevki [Department of Mechanical Engineering, The University of Sakarya, Esentepe Campus, 54187 Sakarya (Turkey)

    2009-11-15

    A multiple-disk Tesla type fan has been designed, tested and analyzed two-dimensionally using the conservation of angular momentum principle. Experimental results showed that such multiple-disk fans exhibited exceptionally low performance characteristics, which could be attributed to the low viscosity, tangential nature of the flow, and large mechanical energy losses at both suction and discharge sections that are comparable to the total input power. By means of theoretical analysis, local and overall shearing stresses on the disk surfaces have been determined based on tangential and radial velocity distributions of the air flow of different volume flow rates at prescribed disk spaces and rotational speeds. Then the total power transmitted by rotating disks to air flow, and the power acquired by the air flow in the gap due to transfer of angular momentum have been obtained by numerically integrating shearing stresses over the disk surfaces. Using the measured shaft and hydraulic powers, these quantities were utilized to evaluate mechanical energy losses associated with the suction and discharge sections of the fan. (author)

  2. Experimental optimization of cooling-tower-fan control based on field data. Master's thesis

    SciTech Connect (OSTI)

    Herman, D.L.

    1991-04-01

    Energy costs continue to play an important role in the decision-making process for building design and operation. Since the chiller, cooling tower fans, and associated pumps consume the largest fraction of energy in a heating, ventilating, and air-conditioning (HVAC) system, the control of these components is of major importance in determining building energy use. A significant control parameter for the chilled water system is the minimum entering condenser water set point temperature at which the cooling tower fans are cycled on and off, several studies have attempted to determine the optimum value for this minimum set point temperature, but direct measurements are not available to validate these studies. The purpose of this study was to experimentally determine the optimum minimum entering condenser water set point temperature from field data based on minimum energy consumption and to validate a chilled water system analytical model previously developed in earlier work. The total chiller system electrical consumption (chiller and cooling tower fan energy) was measured for four entering condensor water set point temperatures (70, 75, 80, and 85 deg F). The field results were compared to results obtained using an analytical model previously developed in a thesis entitled Optimized Design of a Commercial Building Chiller/Cooling Tower System, written by Joyce.

  3. Evaporation of tiny water aggregation on solid surfaces of different wetting properties

    E-Print Network [OSTI]

    Shen Wang; Yusong Tu; Rongzheng Wan; Haiping Fang

    2012-03-08

    The evaporation of a tiny amount of water on the solid surface with different wettability has been studied by molecular dynamics simulations. We found that, as the surface changed from hydrophobicity to hydrophility, the evaporation speed did not show a monotonically decrease from intuition, but increased first, and then decreased after reached a maximum value. The competition between the number of the water molecules on the water-gas surface from where the water molecules can evaporate and the potential barrier to prevent those water molecules from evaporating results in the unexpected behavior of the evaporation. A theoretical model based on those two factors can fit the simulation data very well. This finding is helpful in understanding the evaporation on the biological surfaces, designing artificial surface of ultra fast water evaporating or preserving water in soil.

  4. The 2005 Solar D House 

    E-Print Network [OSTI]

    Garrison, M.

    2006-01-01

    Structural Insulated Panels (SIPs) are an innovative green-engineered material system used to construct the UT SolarD House. SIPs replace conventional stud or "stick frame" construction. They were made in a factory and shipped to our job site where..., and operated a totally solar-powered home with a home office and their transportation needs using a solar-charged vehicle. Organized by the U.S. Department of Energy and the National Renewable energy Laboratory, the Solar Decathlon competition challenges...

  5. SURE HOUSE | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i nAandSummaryDIST OFMEAG, Dalton2 Supplement Analysis 1 OctoberSURE HOUSE

  6. SURE HOUSE | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyThe U.S. Department of Energy today issued aAND POWER FACILITIE |SURE HOUSE Inspired

  7. SURE HOUSE | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyThe U.S. Department of Energy today issued aAND POWER FACILITIE |SURE HOUSE

  8. EASI HOUSE | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i FramingBecker andfinding ofDepartment ofEASI HOUSE A first-time Solar

  9. ALF HOUSE | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p u t y A s s iof1AGGIEAL2007-04.pdfALF HOUSE Western New York

  10. ALF HOUSE | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p u t y A s s iof1AGGIEAL2007-04.pdfALF HOUSE Western New

  11. ALF HOUSE | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment| DepartmentAL/FAL 99-01 More Documents7-09.pdf More9-06.pdfALF HOUSE

  12. ALF HOUSE | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirley Ann JacksonDepartment of EnergyResearchers atDay 12: Drive5Leadership at PNNLAGUAALF HOUSE

  13. Economic Recovery of Oil Trapped at Fan Margins Using Hig Angle Wells Multiple Hydraulic Fractures

    SciTech Connect (OSTI)

    Laue, M.L.

    1997-11-21

    The Yowlumne field is a giant field in the southern San Joaquin basin, Kern County, California. It is a deep (13,000 ft) waterflood operation that produces from the Miocene- aged Stevens Sand. The reservoir is interpreted as a layered, fan-shaped, prograding turbidite complex containing several lobe-shaped sand bodies that represent distinct flow units. A high ultimate recovery factor is expected, yet significant quantities of undrained oil remain at the fan margins. The fan margins are not economic to develop using vertical wells because of thinning pay, deteriorating rock quality, and depth. This project attempts to demonstrate the effectiveness of exploiting the northeast distal fan margin through the use of a high- angle well completed with multiple hydraulic- fracture treatments. A high-angle well offers greater pay exposure than can be achieved with a vertical well. Hydraulic-fracture treatments will establish vertical communication between thin interbedded layers and the wellbore. The equivalent production rate and reserves of three vertical wells are anticipated at a cost of approximately two vertical wells. The near-horizontal well penetrated the Yowlumne sand; a Stevens sand equivalent, in the distal fan margin in the northeast area of the field. The well was drilled in a predominately westerly direction towards the interior of the field, in the direction of improving rock quality. Drilling and completion operations proved to be very challenging, leading to a number of adjustments to original plans. Hole conditions resulted in obtaining less core material than desired and setting intermediate casing 1200 ft too high. The 7 in. production liner stuck 1000 ft off bottom, requiring a 5 in. liner to be run the rest of the way. The cement job on the 5 in. liner resulted in a very poor bond, which precluded one of three hydraulic fracture treatments originally planned for the well. Openhole logs confirmed most expectations going into the project about basic rock properties: the formation was shaly with low porosities, and water saturations were in line with expectations, including the presence of some intervals swept out by the waterflood. High water saturations at the bottom of the well eliminated one of the originally planned hydraulic fracture treatments. Although porosities proved to be low, they were more uniform across the formation than expected. Permeabilities of the various intervals continue to be evaluated, but appear to be better than expected from the porosity log model derived in Budget Period One. The well was perforated in all pay sections behind the 5 in. liner. Production rates and phases agree nicely with log calculations, fractional flow calculations, and an analytical technique used to predict the rate performance of the well.

  14. Form elements of houses : investigating the collective form of detached houses

    E-Print Network [OSTI]

    Shortridge, Steven Scott

    1989-01-01

    This thesis focuses on the collective form of detached houses. A result of the American phenomenon of detached, single family, freestanding houses being the standard type. Through an observation of eight environments of ...

  15. Solving the housing crisis in San Francisco with factory-built housing technology and regulatory reform

    E-Print Network [OSTI]

    Mejias, Luis (Luis Eric)

    2015-01-01

    The San Francisco Bay Area is in the midst of a housing crisis as population and economic growth outstrip the ability of developers to build enough housing, resulting in a significant supply-demand imbalance that is expected ...

  16. Index Revision, House Price Risk, and the Market for House Price Derivatives

    E-Print Network [OSTI]

    Deng, Yongheng; Quigley, John M.

    2008-01-01

    bias in repeat-sales home price indices. Freddie Mac workingpaper #05–03. Index Revision, House Price Risk, and theMarket for House Price Derivatives Calhoun, C. A. (1996).

  17. Public Architecture -- ScrapHouse [Forum

    E-Print Network [OSTI]

    Cary, John; Heineman, Zachary

    2006-01-01

    the value of truly public architecture. Cary and Heineman /Zachary Heineman Public Architecture: ScrapHouse These ForumFoundation and Public Architecture. Public Architecture acts

  18. Federal Housing Administration's Energy Efficient Mortgage Program...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Mortgage Program Describes the U.S. Department of Housing and Urban Development Energy Efficient Mortgage Program which helps homebuyers or homeowners save money on utility...

  19. Energy Efficient Affordable Housing Construction Program

    Broader source: Energy.gov [DOE]

    The Department of Commerce and Economic Opportunity (DCEO) provides grants through the Energy Efficient Affordable Housing Construction Program. Under this program, grants are provided to Illinois...

  20. Before the House Subcommittee on Investigations & Oversight ...

    Broader source: Energy.gov (indexed) [DOE]

    Kathleen Hogan, Deputy Assistant Secretary for Energy Efficiency Before the House Subcommittee on Investigations & Oversight - Committee on Science, Space, and Technology...

  1. Total U.S. Housing Units.............................

    Gasoline and Diesel Fuel Update (EIA)

    Usage Indicators by Household Income, 2005 Space Heating Usage Indicators Below Poverty Line Eligible for Federal Assistance 1 Million U.S. Housing Units 2005 Household...

  2. Property Manager Discretion in Permanent Supportive Housing

    E-Print Network [OSTI]

    van den Berk-Clark, Carissa J.

    2012-01-01

    for the housing authority. HUD requires an enormous amountand Urban Development (HUD)(2010a). Supportive Housingand Urban Development (HUD)(2010a). Homeless Emergency

  3. The Hub of Innovation for American Housing

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    New Homes: Recognizes builders with significantly above code performance INFRASTRUCTURE: HUD: Integrate proven innovations in low income housing programs MARKET LEADERS: Home...

  4. The White House's Week of Making

    Broader source: Energy.gov [DOE]

    The White House's Week of Making from June 12-18 will coincide with a National Maker Faire event in Washington, D.C.

  5. Andree Tremoulet, PSU Vince Chiotti, Oregon Housing and Community

    E-Print Network [OSTI]

    Bertini, Robert L.

    who can't afford market-rate housing · Stigmatized · Example: Public housing #12;Nationally HUD: US Subsidies ·22 Housing Authorities in Oregon ·http://orhousing ·authorities.org/ Special Purpose Grants ·HUD 202: Senior Housing ·HUD 811: Housing for persons with disabilities ·Many others ·HUD NOFAs

  6. Housing & Residence Life Freedom of Information and Protection of Privacy

    E-Print Network [OSTI]

    Northern British Columbia, University of

    Housing & Residence Life Freedom of Information and Protection of Privacy Housing and Residence an Yes No Provide Housing account information necessary to allow them to make housing related payments on my behalf. Yes No Provide details of other Yes No Receive information to complete my Housing

  7. Student HouSing BenefitS of Living

    E-Print Network [OSTI]

    Matrajt, Graciela

    Student HouSing #12;BenefitS of Living in Student HouSing · Live with your peers in an exciting with housing costs for eligible students · Onsite parking at housing lots · Living Learning Communities the leadership of these units, students will enjoy the usual perks of living in campus housing, but will also

  8. {00110699;1} University Housing and Dining Services

    E-Print Network [OSTI]

    Escher, Christine

    {00110699;1} University Housing and Dining Services Student Family Housing Rental Agreement the written agreement of the Director of University Housing and Dining. The Rental Agreement is for a space in a University Housing and Dining Services (UHDS) Student Family Housing apartment complex and not for a specific

  9. 2015-2016 HOUSING RATES Upperclassmen and Transfer Students

    E-Print Network [OSTI]

    Elzanowski, Marek

    2015-2016 HOUSING RATES Upperclassmen and Transfer Students 1977 SW 6TH AVE , SUITE 210 PORTLAND, OR 97201 PHONE: 503.725.4375 EMAIL: HOUSING@PDX.EDU WWW.PDX.EDU/HOUSING UNIVERSITY HOUSING OPTIONS RATES with no other roommate you will be charged the single rate and Housing will not assign anyone else to that unit

  10. Housing Handbook The Housing Handbook ("Handbook") provides general information about the policies, procedures, and community

    E-Print Network [OSTI]

    1 Housing Handbook The Housing Handbook ("Handbook") provides general information about in the Handbook as well as the Terms and Conditions of the Housing contract. As members of the larger University, state and local laws. Violations of the policies, procedures, and standards established in the Handbook

  11. Mission Definition The temporary housing mission consists of the placement of manufactured housing units at

    E-Print Network [OSTI]

    US Army Corps of Engineers

    1 Mission Definition The temporary housing mission consists of the placement of manufactured housing units at individual home sites, existing mobile home parks or newly designed and constructed properties. The U.S. Army Corps of Engineers (USACE) Housing Planning Response Teams (PRT) may also be tasked

  12. Housing Polish Greenpoint: Property and Power in a Gentrifying Brooklyn Neighborhood

    E-Print Network [OSTI]

    Stabrowski, Filip

    2011-01-01

    boom, a patchwork of housing. The New York Times. RetrievedD. (1982, September). Self-help housing, the commoditynature of housing and amelioration of the housing deficit:

  13. What Problems can be Encountered when Efficiency Upgrades are Made to Fans and what Should the Approach be to Address Those Problems 

    E-Print Network [OSTI]

    Martin, V.

    2015-01-01

    : What Problems May be encountered? What Approach Best Addresses Them? Presented by Vern Martin, P.Eng. FLOWCARE Engineering Inc. IETC 2015 June 2 - 4 New Orleans, LA ESL-IE-15-06-39 Proceedings of the Thrity-Seventh Industrial Energy Technology... Conference New Orleans, LA. June 2-4, 2015 Site performance testing to rigorous standards is required to establish fan efficiency. Causes of Poor Fan Efficiency Issues to investigate: • Was the fan efficiency overstated? • Was there a better choice...

  14. Applications of Mechanical Vapor Recompression to Evaporation and Crystallization 

    E-Print Network [OSTI]

    Outland, J. S.

    1995-01-01

    is accomplished using centrifugal, axial-flow, or positive displacement compressors and these compressors can be powered by electricity, steam turbine or a gas turbine. The use of an MVR Evapo rator/Crystallizer provides a comparatively low cost means... Process Equipment Harvey,IL Here it can be seen that the economy or the pounds of water evaporated per pound of heating element is slightly less than 1.0. The vapors leaving the evapo rator flow to a condenser when their latent heat is absorbed...

  15. Evaluation of a Direct Evaporative Roof-Spray Cooling System 

    E-Print Network [OSTI]

    Carrasco, A.; Pittard, R.; Kondepudi, S. N.; Somasundaram, S.

    1987-01-01

    of Evaporative Cooling of Roofs", Project Report, I (1986). JULY 29 * EXP-Wcr + EXP-DRY --- MOO-WET -- MOD-DRY TIME OF DAY IN DECIMAL HOURS Figure 3. Heat Flux Through the Roof - July 29 TIME OF DAY IN DECIMAL HOURS 150- v, W W 140- CC Z: P 130... gunny bags on the temperatures and heat flux at the ceiling surface of thick roofs. They concluded that, in the tropics, for the effect of reduced indoor temper- atures to be more effective, the roofs needed to be treated. They further confirmed...

  16. Chinese House JOHN YIN, Faculty Director

    E-Print Network [OSTI]

    Hayden, Nancy J.

    1 Chinese House JOHN YIN, Faculty Director YING HU, Faculty Director KEVIN NEVILLE, Student Director JASON RANCIATO, Student Director OVERVIEW The Chinese House has been a Living and Learning Center for students who are learning Chinese language and are interested in Chinese culture. It is also a place where

  17. The BLOOMhouse:Zero Net Energy Housing 

    E-Print Network [OSTI]

    Garrison, M.; Krepart, R.; Randall, S.; Novoselac, A.

    2008-01-01

    The 2007 University of Texas Solar Decathlon House is called the BLOOMhouse because it represents the “seed” of new ideas for zero net energy housing. The University of Texas student team developed a prefabricated 7.9 kW stand-alone solar...

  18. Smart House Simulation Tool Cyryl Krzyska

    E-Print Network [OSTI]

    Smart House Simulation Tool Cyryl Krzyska Kongens Lyngby 2006 #12;2 Technical University of Denmark Informatics and Mathematical Modelling Building 321, DK+2800 Kongens Lyngby, Denmark Phone +45 45253351, fax;5 Abstract Smart house installations are becoming more and more popular all over the world. They help

  19. Quantitative Genetics, House Sparrows and a Multivariate

    E-Print Network [OSTI]

    Steinsland, Ingelin

    NTNU Quantitative Genetics, House Sparrows and a Multivariate Gaussian Markov Random Field Model Quantitative Genetics, House Sparrows and a Multivariate Gaussian Markov Random Field Model ­ p.1/25 #12;NTNU used in animal and plant breeding. In this study: Wild life population Several traits simultaneously

  20. Georgia Tech Department of Housing Bicycle Policies

    E-Print Network [OSTI]

    Li, Mo

    Georgia Tech Department of Housing Bicycle Policies Bicycle Storage There are several options for storage of bicycles in and around Housing buildings: Bicycle storage lockers are available, in limited. Some residence halls have bicycle storage rooms within the building. Ask your staff member if your

  1. Greening the U.S. House of Representatives

    E-Print Network [OSTI]

    Diamond,, Rick

    2008-01-01

    2009. 2. Reduce the carbon footprint of the House by cuttingroadmap to reducing the carbon footprint of the House, whileGoal #2: Reduce the carbon footprint of the House by cutting

  2. Low Impact, Affordable, Low Income Houses for Mexico 

    E-Print Network [OSTI]

    Alcocer, J. L. B.; Haberl, J. S.

    2010-01-01

    This paper discusses an effort to develop low impact, affordable, low income houses for Mexico. Low impact houses are defined as houses with energy and water needs that are substantially reduced below levels corresponding to code compliance...

  3. Just Suppose: Housing Subsidies for Low Income Renters

    E-Print Network [OSTI]

    Quigley, John M.

    2007-01-01

    and Insurance Programs: Housing. ’ ” Federal Reserve Bank ofSubsidies. ” Journal of Housing Eco- nomics 9, no. 2: 150–and Ef?ciency. Part 2 of Housing Allowances and Other Rental

  4. The Housing Transition in Mexico: Local Impacts of National Policy

    E-Print Network [OSTI]

    Monkkonen, Paavo

    2009-01-01

    if the distribution of income and housing were independent.in entropy of income | housing, 1990-2000 (N = 128) ModelsMexican Mortgage Market. ” Housing Finance International 18(

  5. The Housing Policy Revolution by David J. Erickson

    E-Print Network [OSTI]

    Wegmann, Jake

    2010-01-01

    current state of affordable housing in the United States.contributor to the ongoing housing policy debate that cannotBOOK REVIEW The Housing Policy Revolution By David J.

  6. Energy efficient industrialized housing research program

    SciTech Connect (OSTI)

    Berg, R.; Brown, G.Z.; Finrow, J.; Kellett, R.; McDonald, M.; McGinn, B.; Ryan, P.; Sekiguchi, Tomoko . Center for Housing Innovation); Chandra, S.; Elshennawy, A.K.; Fairey, P.; Harrison, J.; Mazwell, L.; Roland, J.; Swart, W. )

    1989-12-01

    This document describes the research work completed in five areas in fiscal year 1989. (1) The analysis of the US industrialized housing industry includes statistics, definitions, a case study, and a code analysis. (2) The assessment of foreign technology reviews the current status of design, manufacturing, marketing, and installation of industrialized housing primarily in Sweden and Japan. (3) Assessment of industrialization applications reviews housing production by climate zone, has a cost and energy comparison of Swedish and US housing, and discusses future manufacturing processes and emerging components. (4) The state of computer use in the industry is described and a prototype design tool is discussed. (5) Side by side testing of industrialized housing systems is discussed.

  7. Thermal Evaporation of Gas from X-ray Clusters

    E-Print Network [OSTI]

    Abraham Loeb

    2006-09-18

    A fraction of the thermal protons in the outer envelope of an X-ray cluster have velocities that exceed the local escape speed from the cluster gravitational potential. The Coulomb mean-free-path of these protons is larger than the virial radius of the cluster at temperatures >2.5 keV. The resulting leakage of suprathermal particles generates a collisionless shock in neighboring voids and fills them with heat and magnetic fields. The momentum flux of suprathermal particles cannot be confined by magnetic tension at the typical field strength in the periphery of cluster halos (heat is deposited into the gas by cluster mergers, active galactic nuclei or supernovae. Thermal evaporation is not included in existing cosmological simulations since they are based on the fluid approximation. Measurements of the baryon mass fraction in the outer envelopes of hot clusters (through their Sunyaev-Zel'dovich effect or X-ray emission) can be used to empirically constrain their evaporation rate.

  8. Naked and Thunderbolt Singularities in Black Hole Evaporation

    E-Print Network [OSTI]

    S. W. Hawking; J. M. Stewart

    1992-07-30

    If an evaporating black hole does not settle down to a non radiating remnant, a description by a semi classical Lorentz metric must contain either a naked singularity or what we call a thunderbolt, a singularity that spreads out to infinity on a spacelike or null path. We investigate this question in the context of various two dimensional models that have been proposed. We find that if the semi classical equations have an extra symmetry that make them solvable in closed form, they seem to predict naked singularities but numerical calculations indicate that more general semi classical equations, such as the original CGHS ones give rise to thunderbolts. We therefore expect that the semi classical approximation in four dimensions will lead to thunderbolts. We interpret the prediction of thunderbolts as indicating that the semi classical approximation breaks down at the end point of black hole evaporation, and we would expect that a full quantum treatment would replace the thunderbolt with a burst of high energy particles. The energy in such a burst would be too small to account for the observed gamma ray bursts.

  9. On the interface instability during rapid evaporation in microgravity

    SciTech Connect (OSTI)

    Juric, D.

    1997-05-01

    The rapid evaporation of a superheated liquid (vapor explosion) under microgravity conditions is studied by direct numerical simulation. The time-dependent Navier-Stokes and energy equations coupled to the interface dynamics are solved using a two-dimensional finite-difference/front-tracking method. Large interface deformations, topology change, latent heat, surface tension and unequal material properties between the liquid and vapor phases are included in the simulations. A comparison of numerical results to the exact solution of a one-dimensional test problem shows excellent agreement. For the two-dimensional rapid evaporation problem, the vapor volume growth rate and unstable interface dynamics are studied for increasing levels of initial liquid superheat. As the superheat is increased the liquid-vapor interface experiences increasingly unstable energetic growth. These results indicate that heat transfer plays a very important role in the instability mechanism leading to vapor explosions. It is suggested that the Mullins-Sekerka instability could play a role in the instability initiation mechanism.

  10. Glass Development for Treatment of LANL Evaporator Bottoms Waste

    SciTech Connect (OSTI)

    DE Smith; GF Piepel; GW Veazey; JD Vienna; ML Elliott; RK Nakaoka; RP Thimpke

    1998-11-20

    Vitrification is an attractive treatment option for meeting the stabilization and final disposal requirements of many plutonium (Pu) bearing materials and wastes at the Los Alamos National Laboratory (LANL) TA-55 facility, Rocky Flats Environmental Technology Site (RFETS), Hanford, and other Department of Energy (DOE) sites. The Environmental Protection Agency (EPA) has declared that vitrification is the "best demonstrated available technology" for high- level radioactive wastes (HLW) (Federal Register 1990) and has produced a handbook of vitriilcation technologies for treatment of hazardous and radioactive waste (US EPA, 1992). This technology has been demonstrated to convert Pu-containing materials (Kormanos, 1997) into durable (Lutze, 1988) and accountable (Forsberg, 1995) waste. forms with reduced need for safeguarding (McCulhun, 1996). The composition of the Evaporator Bottoms Waste (EVB) at LANL, like that of many other I%-bearing materials, varies widely and is generally unpredictable. The goal of this study is to optimize the composition of glass for EVB waste at LANL, and present the basic techniques and tools for developing optimized glass compositions for other Pu-bearing materials in the complex. This report outlines an approach for glass formulation with fixed property restrictions, using glass property-composition databases. This approach is applicable to waste glass formulation for many variable waste streams and vitrification technologies.. Also reported are the preliminary property data for simulated evaporator bottom glasses, including glass viscosity and glass leach resistance using the Toxicity Characteristic Leaching Procedure (TCLP).

  11. Community Capitalism: How Housing Advocates, the Private Sector, and Government Forged New Low-Income Housing Policy, 1968–1996

    E-Print Network [OSTI]

    Erickson, David J.

    2006-01-01

    DiPasquale, “The Low-Income Housing Tax Credit: An AnalysisThe Fall and Rise Of Public Housing,” Regulation 25, no. 2 (decentralized approach to housing. Rouse founded a capacity-

  12. AND HOUSING The following move-out packages are available to Louis Riel House license holders to assist with

    E-Print Network [OSTI]

    Kavanagh, Karen L.

    RESIDENCE AND HOUSING The following move-out packages are available to Louis Riel House license unit. Please Note: · Only Louis Riel House license holders can request a move-out package. · Limit one

  13. Strategy for the Operation of Cooling Towers with variable Speed Fans

    E-Print Network [OSTI]

    Iñigo-Golfín, J

    2001-01-01

    Within the SPS Cooling Water Project at CERN aimed at the reduction of water consumption, this primary open cooling loop will be closed and all the primary cooling circuit components will be upgraded to the new required duty and brought to the necessary safety and operability standards. In particular the tower fans will be fitted with variable frequency drives to replace the existing two speed motors. This paper presents a study to optimize the operation of SPS cooling towers taking into account outdoor conditions (wet and dry bulb temperatures) and the entirety of the primary circuit in which they will operate.

  14. Qualification of Fan Generated Duct Rumble Noise: Part 1: Test Facility(RP 1219) 

    E-Print Network [OSTI]

    Kading, J.; Mann, A.; Pate, M.B.

    2008-01-01

    :4. The transition was enclosed in a 53” by 93” by 3’ tall box constructed from MDF and lined with 2” duct board fiber- glass. The box was designed to isolate the transition duct from break in noise from the fan room. The fiberglass insulation on the inside... (MDF) shell that was mounted on a 2x4 structure. The interior consisted of three layers. The first was fiberglass board 2’x 4’ x 2”, these boards were cut to be stacked and fill in between the MDF and the duct lining insu- lation. The second layer...

  15. 2015-03-26 Issuance: Fans and Blowers ASRAC Working Group; Notice of Intent

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p a l De p u t y A s s iof1 of 8 2 of 8of| Department of Energy Fans

  16. Before the Subcommittee on Energy and Environment - House Committee...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Environment - House Committee on Science, Space, and Technology Before the Subcommittee on Energy and Environment - House Committee on Science, Space, and Technology Testimony of...

  17. Building America Whole-House Solutions for New Homes: Transformations...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Building America Whole-House Solutions for New Homes: Transformations, Inc. Net Zero Energy Communities (Fact Sheet) Building America Whole-House Solutions for New Homes:...

  18. ARIES: Building America, High Performance Factory Built Housing...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Solutions for New and Existing Homes: Stud Walls With Continuous Exterior Insulation for Factory Built Housing (Fact Sheet) Advanced Envelope Research for Factory-Built Housing...

  19. Before the Subcommittee on Energy - House Committee on Science...

    Office of Environmental Management (EM)

    House Committee on Science, Space and Technology Before the Subcommittee on Energy - House Committee on Science, Space and Technology Testimony of Adam Sieminiski, Administrator,...

  20. The Subcommittee on Water, Power, and Oceans House Committee...

    Energy Savers [EERE]

    The Subcommittee on Water, Power, and Oceans House Committee on Natural Resources The Subcommittee on Water, Power, and Oceans House Committee on Natural Resources Testimony of...