National Library of Energy BETA

Sample records for deutsche rotor und

  1. Gefrdert durch die Deutsche Forschungsgemeinschaft und die

    E-Print Network [OSTI]

    Noé, Reinhold

    innerhalb der Dynamik der Literatur-, (Pop)Kultur- und Mediengeschichte mit der Zyklen-Logik der Mode, Zyklizität und Zirkularität steht. Unter ,,Mode" versteht man zum einen die Art, wie man sich kleidet. Zum jeglicher Art werden häufig in Metaphern der Zyklen und Zirkeln verhandelt. Fashion-Magazine berichten, dass

  2. [Review of] Stefan Michael Newerkla. Sprachkontakte deutsch – tschechisch – slowakisch. Wörterbuch der deutschen Lehnwörter im Tschechischen und Slowakischen: historische Entwicklung, Beleglage, bisherige und neue Deutungen. Zweite, durchgehend überarbeitete und aktualisierte Auflage (= Schriften über Sprachen und Texte 7)

    E-Print Network [OSTI]

    Greenberg, Marc L.

    2013-01-01

    — 112 — Slavia Centralis 1/2013 Ocene, zapiski, poro?ila – Reviews, Notes, Reports SteFan MiCHael neWerkla. SPracHKontaKte deutScH – tScHecHiScH – SLoWaKiScH. Wörterbuch der deutschen Lehnwörter im Tschechischen und Slowakischen: historische... is the second edition of the Dictionary of German Loanwords in Czech and Slovak, which includes also considerable information not only about the German lexical component of these two languages, but of Slavic as a whole, a book that received some sixteen...

  3. Deutsche Rotor und Turm Service GmbH Co KG DRTS | 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 APPENDIX E LISTStar2-0057-EA Jump to: navigation,Department of Defense

  4. Deutsch-Franzsische Energiezukunft

    E-Print Network [OSTI]

    Stein, Oliver

    mit Referenten aus Forschung, Industrie- und Arbeitswelt und Politik Themen: Energiewende, Europäische

  5. Separators for flywheel rotors

    DOE Patents [OSTI]

    Bender, Donald A. (Dublin, CA); Kuklo, Thomas C. (Oakdale, CA)

    1998-01-01

    A separator forms a connection between the rotors of a concentric rotor assembly. This separator allows for the relatively free expansion of outer rotors away from inner rotors while providing a connection between the rotors that is strong enough to prevent disassembly. The rotor assembly includes at least two rotors referred to as inner and outer flywheel rings or rotors. This combination of inner flywheel ring, separator, and outer flywheel ring may be nested to include an arbitrary number of concentric rings. The separator may be a segmented or continuous ring that abuts the ends of the inner rotor and the inner bore of the outer rotor. It is supported against centrifugal loads by the outer rotor and is affixed to the outer rotor. The separator is allowed to slide with respect to the inner rotor. It is made of a material that has a modulus of elasticity that is lower than that of the rotors.

  6. Separators for flywheel rotors

    DOE Patents [OSTI]

    Bender, D.A.; Kuklo, T.C.

    1998-07-07

    A separator forms a connection between the rotors of a concentric rotor assembly. This separator allows for the relatively free expansion of outer rotors away from inner rotors while providing a connection between the rotors that is strong enough to prevent disassembly. The rotor assembly includes at least two rotors referred to as inner and outer flywheel rings or rotors. This combination of inner flywheel ring, separator, and outer flywheel ring may be nested to include an arbitrary number of concentric rings. The separator may be a segmented or continuous ring that abuts the ends of the inner rotor and the inner bore of the outer rotor. It is supported against centrifugal loads by the outer rotor and is affixed to the outer rotor. The separator is allowed to slide with respect to the inner rotor. It is made of a material that has a modulus of elasticity that is lower than that of the rotors. 10 figs.

  7. An Illustration of the Deutsch-Jozsa Algorithm Frank Rioux

    E-Print Network [OSTI]

    Rioux, Frank

    . The modification of this circuit (Deutsch-Jozsa algoritm) highlighted below answers the question of whether

  8. Sandia Energy - SMART Rotor Video

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

    SMART Rotor Video Home Stationary Power Energy Conversion Efficiency Wind Energy Resources Wind Energy Publications Online Abstracts and Reports SMART Rotor Video SMART Rotor...

  9. An Illustration of the Deutsch-Jozsa Algorithm Frank Rioux

    E-Print Network [OSTI]

    Rioux, Frank

    of this circuit (Deutsch-Jozsa algoritm, p. 298 in The Quest for the Quantum Computer, by Julian Brown) answers

  10. Polymers in a Vacuum J. M. Deutsch

    E-Print Network [OSTI]

    Deutsch, Josh

    Polymers in a Vacuum J. M. Deutsch Department of Physics, University of California, Santa Cruz polymer molecules are found in a vacuum, and here we examine their properties. Angular momentum The properties of polymer chains have been investigated extensively over the past 50 years [1], but the vast

  11. Sandia Energy - National Rotor Testbed Rotor Design Integrated...

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

    Results Home Renewable Energy Energy SWIFT Facilities News Wind Energy News & Events Systems Analysis Computational Modeling & Simulation National Rotor Testbed Rotor Design...

  12. Sandia Energy - Rotor Aerodynamic Design

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

    Aerodynamic Design Home Stationary Power Energy Conversion Efficiency Wind Energy Rotor Innovation Rotor Aerodynamic Design Rotor Aerodynamic DesignTara Camacho-Lopez2015-05-28T16:...

  13. Single Rotor Turbine

    DOE Patents [OSTI]

    Platts, David A. (Los Alamos, NM)

    2004-10-26

    A rotor for use in turbine applications has a centrifugal compressor having axially disposed spaced apart fins forming passages and an axial turbine having hollow turbine blades interleaved with the fins and through which fluid from the centrifugal compressor flows.

  14. Sandia Energy - Rotor Blade Sensors and Instrumentation

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

    Blade Sensors and Instrumentation Home Stationary Power Energy Conversion Efficiency Wind Energy Rotor Innovation Rotor Blade Sensors and Instrumentation Rotor Blade Sensors and...

  15. Kliniken und Notrufnummern / Clinics and Energency Numbers Area Code / Vorwahl: 06221

    E-Print Network [OSTI]

    Heermann, Dieter W.

    Kliniken und Notrufnummern / Clinics and Energency Numbers Area Code / Vorwahl: 06221 Klinik für Anästhesiologie Clinic for Aneasthesiology Im Neuenheimer Feld 110 56 63 51 Medizinische Klinik Medical Hospital area code) 110 Deutsches Rotes Kreuz Heidelberg Rescue service German red Cross Heidelberg 19222

  16. fr Elektrotechnik und Informationstechnik

    E-Print Network [OSTI]

    Noé, Reinhold

    Bahntechnik" (RailCab) innovativ und zukunftsorientiert. Hochgradige fachliche Aufgeschlossen- heit und. Dr. techn. Felix Gausch Steuerungs- und Regelungstechnik Prof. Dr.-Ing. Bernd Henning Elektrische

  17. Polygonal shaft hole rotor

    DOE Patents [OSTI]

    Hussey, John H. (St. Louis, MO); Rose, John Scott (Alton, IL); Meystrik, Jeffrey J. (Webster Groves, MO); White, Kent Lee (Maryland Heights, MO)

    2001-01-23

    A laminated rotor for an induction motor has a plurality of ferro-magnetic laminations mounted axially on a rotor shaft. Each of the plurality of laminations has a central aperture in the shape of a polygon with sides of equal length. The laminations are alternatingly rotated 180.degree. from one another so that the straight sides of the polygon shaped apertures are misaligned. As a circular rotor shaft is press fit into a stack of laminations, the point of maximum interference occurs at the midpoints of the sides of the polygon (i.e., at the smallest radius of the central apertures of the laminations). Because the laminates are alternatingly rotated, the laminate material at the points of maximum interference yields relatively easily into the vertices (i.e., the greatest radius of the central aperture) of the polygonal central aperture of the next lamination as the shaft is inserted into the stack of laminations. Because of this yielding process, the amount of force required to insert the shaft is reduced, and a tighter fit is achieved.

  18. Single rotor turbine engine

    DOE Patents [OSTI]

    Platts, David A. (Los Alamos, NM)

    2002-01-01

    There has been invented a turbine engine with a single rotor which cools the engine, functions as a radial compressor, pushes air through the engine to the ignition point, and acts as an axial turbine for powering the compressor. The invention engine is designed to use a simple scheme of conventional passage shapes to provide both a radial and axial flow pattern through the single rotor, thereby allowing the radial intake air flow to cool the turbine blades and turbine exhaust gases in an axial flow to be used for energy transfer. In an alternative embodiment, an electric generator is incorporated in the engine to specifically adapt the invention for power generation. Magnets are embedded in the exhaust face of the single rotor proximate to a ring of stationary magnetic cores with windings to provide for the generation of electricity. In this alternative embodiment, the turbine is a radial inflow turbine rather than an axial turbine as used in the first embodiment. Radial inflow passages of conventional design are interleaved with radial compressor passages to allow the intake air to cool the turbine blades.

  19. Homopolar motor with dual rotors

    DOE Patents [OSTI]

    Hsu, J.S.

    1998-12-01

    A homopolar motor has a field rotor mounted on a frame for rotation in a first rotational direction and for producing an electromagnetic field, and an armature rotor mounted for rotation on said frame within said electromagnetic field and in a second rotational direction counter to said first rotational direction of said field rotor. The two rotors are coupled through a 1:1 gearing mechanism, so as to travel at the same speed but in opposite directions. This doubles the output voltage and output power, as compared to a motor in which only the armature is rotated. Several embodiments are disclosed. 7 figs.

  20. Die Casting Copper Motor Rotors

    Broader source: Energy.gov [DOE]

    Though it conducts electricity less efficiently than copper, aluminum is the industry’s preferred fabrication material in electric induction motor rotors. Traditional tool steel casting molds...

  1. Deutsche Telekom to offer Microsoft Office on a monthly payment plan Jun 11, 2009

    E-Print Network [OSTI]

    Deutschmann, Rainer

    Deutsche Telekom to offer Microsoft Office on a monthly payment plan Jun 11, 2009 · Customers able · Offer available first to T-Mobile Austria mobile broadband customers and Deutsche Telekom business customers in Germany from Q3 2009 · Deutsche Telekom is the first telecommunications provider to offer

  2. Accelerators | Photon Science | Particle Physics Deutsches Elektronen-Synchrotron

    E-Print Network [OSTI]

    physics or astrophysics · Experience with the radiation modeling of nonthermal sources and/or the propagation of cosmic radiation (cosmic rays, neutrinos, gamma- rays), or experience in neutrino physics be send to recruitment@desy.de Deutsches Elektronen-Synchrotron DESY Human Resources Department | Code: EP

  3. Optical Antennas Palash Bharadwaj, Bradley Deutsch, and Lukas Novotny*

    E-Print Network [OSTI]

    Novotny, Lukas

    is to convert the energy of free propagating radiation to localized energy, and vice versa. Optical antennas exOptical Antennas Palash Bharadwaj, Bradley Deutsch, and Lukas Novotny* Institute of Optics author: www.nano-optics.org Received March 12, 2009; revised July 4, 2009; accepted July 8, 2009; posted

  4. Wind turbine rotor aileron

    DOE Patents [OSTI]

    Coleman, Clint (Warren, VT); Kurth, William T. (Warren, VT)

    1994-06-14

    A wind turbine has a rotor with at least one blade which has an aileron which is adjusted by an actuator. A hinge has two portions, one for mounting a stationary hinge arm to the blade, the other for coupling to the aileron actuator. Several types of hinges can be used, along with different actuators. The aileron is designed so that it has a constant chord with a number of identical sub-assemblies. The leading edge of the aileron has at least one curved portion so that the aileron does not vent over a certain range of angles, but vents if the position is outside the range. A cyclic actuator can be mounted to the aileron to adjust the position periodically. Generally, the aileron will be adjusted over a range related to the rotational position of the blade. A method for operating the cyclic assembly is also described.

  5. Wissenschaftsorganisation Biologie, Chemie und

    E-Print Network [OSTI]

    Schmitt, Peter H.

    Wissenschaftsorganisation Bereich I Biologie, Chemie und Verfahrenstechnik 20 Institute KIT-Fakultät Wirtschaftswissenschaften KIT-Fakultät Physik KIT-Fakultät Mathematik KIT-Fakultät Chemie und Biowissenschaften Helmholtz

  6. Medieninformation Kommunikation und Medien

    E-Print Network [OSTI]

    Haller-Dintelmann, Robert

    Schneider und Lukas Quurck für ihre Idee eines kinetischen Energiespeichers aus. Mit diesem kann Strom

  7. Rotor assembly and assay method

    DOE Patents [OSTI]

    Burtis, Carl A. (Oak Ridge, TN); Johnson, Wayne F. (Loudon, TN); Walker, William A. (Knoxville, TN)

    1993-01-01

    A rotor assembly for carrying out an assay includes a rotor body which is rotatable about an axis of rotation, and has a central chamber and first, second, third, fourth, fifth, and sixth chambers which are in communication with and radiate from the central chamber. The rotor assembly further includes a shuttle which is movable through the central chamber and insertable into any of the chambers, the shuttle including a reaction cup carrying an immobilized antigen or an antibody for transport among the chambers. A method for carrying out an assay using the rotor assembly includes moving the reaction cup among the six chambers by passing the cup through the central chamber between centrifugation steps in order to perform the steps of: separating plasma from blood cells, binding plasma antibody or antigen, washing, drying, binding enzyme conjugate, reacting with enzyme substrate and optically comparing the resulting reaction product with unreacted enzyme substrate solution. The movement of the reaction cup can be provided by attaching a magnet to the reaction cup and supplying a moving magnetic field to the rotor.

  8. Rotor assembly and assay method

    DOE Patents [OSTI]

    Burtis, C.A.; Johnson, W.F.; Walker, W.A.

    1993-09-07

    A rotor assembly for carrying out an assay includes a rotor body which is rotatable about an axis of rotation, and has a central chamber and first, second, third, fourth, fifth, and sixth chambers which are in communication with and radiate from the central chamber. The rotor assembly further includes a shuttle which is movable through the central chamber and insertable into any of the chambers, the shuttle including a reaction cup carrying an immobilized antigen or an antibody for transport among the chambers. A method for carrying out an assay using the rotor assembly includes moving the reaction cup among the six chambers by passing the cup through the central chamber between centrifugation steps in order to perform the steps of: separating plasma from blood cells, binding plasma antibody or antigen, washing, drying, binding enzyme conjugate, reacting with enzyme substrate and optically comparing the resulting reaction product with unreacted enzyme substrate solution. The movement of the reaction cup can be provided by attaching a magnet to the reaction cup and supplying a moving magnetic field to the rotor. 34 figures.

  9. Probabilistic analysis of meanline compressor rotor performance

    E-Print Network [OSTI]

    Fitzgerald, Nathan Andrew, 1980-

    2004-01-01

    This thesis addresses variability in aerodynamic performance of a compressor rotor due to geometric variation. The performance of the rotor is computed using a meanline model that includes the effect of tip clearance ...

  10. Voith High Efficiency HM Rotor Energy Data, A Repulper Rotor Design Case Study 

    E-Print Network [OSTI]

    Aue, J.; Fineran, B.

    2005-01-01

    blade (HOG rotor) 2. A new conventional repulping blade of the same style (spare HOG rotor) 3. A new energy efficient repulping blade (HM rotor) The HM rotor, a tall, swept-back blade design, has been engineered to provide effective turbulence...

  11. Rotor for centrifugal fast analyzers

    DOE Patents [OSTI]

    Lee, N.E.

    1984-01-01

    The invention is an improved photometric analyzer of the rotary cuvette type, the analyzer incorporating a multicuvette rotor of novel design. The rotor (a) is leaktight, (b) permits operation in the 90/sup 0/ and 180/sup 0/ excitation modes, (c) is compatible with extensively used Centrifugal Fast Analyzers, and (d) can be used thousands of times. The rotor includes an assembly comprising a top plate, a bottom plate, and a central plate, the rim of the central plate being formed with circumferentially spaced indentations. A uv-transmitting ring is sealably affixed to the indented rim to define with the indentations an array of cuvettes. The ring serves both as a sealing means and an end window for the cuvettes.

  12. Rotor for centrifugal fast analyzers

    DOE Patents [OSTI]

    Lee, Norman E. (Knoxville, TN)

    1985-01-01

    The invention is an improved photometric analyzer of the rotary cuvette type, the analyzer incorporating a multicuvette rotor of novel design. The rotor (a) is leaktight, (b) permits operation in the 90.degree. and 180.degree. excitation modes, (c) is compatible with extensively used Centrifugal Fast Analyzers, and (d) can be used thousands of times. The rotor includes an assembly comprising a top plate, a bottom plate, and a central plate, the rim of the central plate being formed with circumferentially spaced indentations. A UV-transmitting ring is sealably affixed to the indented rim to define with the indentations an array of cuvettes. The ring serves both as a sealing means and an end window for the cuvettes.

  13. Turbomachine rotor with improved cooling

    DOE Patents [OSTI]

    Hultgren, Kent Goran (Winter Park, FL); McLaurin, Leroy Dixon (Winter Springs, FL); Bertsch, Oran Leroy (Titusville, FL); Lowe, Perry Eugene (Oviedo, FL)

    1998-01-01

    A gas turbine rotor has an essentially closed loop cooling air scheme in which cooling air drawn from the compressor discharge air that is supplied to the combustion chamber is further compressed, cooled, and then directed to the aft end of the turbine rotor. Downstream seal rings attached to the downstream face of each rotor disc direct the cooling air over the downstream disc face, thereby cooling it, and then to cooling air passages formed in the rotating blades. Upstream seal rings attached to the upstream face of each disc direct the heated cooling air away from the blade root while keeping the disc thermally isolated from the heated cooling air. From each upstream seal ring, the heated cooling air flows through passages in the upstream discs and is then combined and returned to the combustion chamber from which it was drawn.

  14. Turbomachine rotor with improved cooling

    DOE Patents [OSTI]

    Hultgren, K.G.; McLaurin, L.D.; Bertsch, O.L.; Lowe, P.E.

    1998-05-26

    A gas turbine rotor has an essentially closed loop cooling air scheme in which cooling air drawn from the compressor discharge air that is supplied to the combustion chamber is further compressed, cooled, and then directed to the aft end of the turbine rotor. Downstream seal rings attached to the downstream face of each rotor disc direct the cooling air over the downstream disc face, thereby cooling it, and then to cooling air passages formed in the rotating blades. Upstream seal rings attached to the upstream face of each disc direct the heated cooling air away from the blade root while keeping the disc thermally isolated from the heated cooling air. From each upstream seal ring, the heated cooling air flows through passages in the upstream discs and is then combined and returned to the combustion chamber from which it was drawn. 5 figs.

  15. Relationen-Algebra und Implementierungskonzepte

    E-Print Network [OSTI]

    Güting, Ralf Hartmut

    Relationen-Algebra und Persistenz Implementierungskonzepte und Anforderungen an Attributdatentypen und Operationen der RelationAlgebra DBArrays und FLOBs Attributsdatentypen Tupel Referenzzähler: filter Signature: ((stream x) (map x bool)) -> (stream x) Syntax: _ filter [ fun ] Meaning: Only tuples

  16. Projekte der Forschungsgruppe P. Redi Die Interessen gliedern sich in die beiden Hauptrichtungen Phyto-und Organophosphor-Chemie und haben Bezug zu Biologie, Pharmakologie und Medizin.

    E-Print Network [OSTI]

    Rüedi, Peter

    Phyto- und Organophosphor-Chemie und haben Bezug zu Biologie, Pharmakologie und Medizin. Phytochemie

  17. Biologie, Chemie und Verfahrenstechnik

    E-Print Network [OSTI]

    Schmitt, Peter H.

    Technologie (MT) Helmholtz-Programm Von Materie zu Materialien und Leben (MML) Helmholtz-Programm Erneuerbare Energien (EE) Archiv (ARCHIV) KIT-Bibliothek (BIB) Forschungsförderung (FOR) Forschung und Information

  18. An Application of the Deutsch-Jozsa Algorithm to Formal Languages and the Word Problem in

    E-Print Network [OSTI]

    Severini, Simone

    An Application of the Deutsch-Jozsa Algorithm to Formal Languages and the Word Problem in Groups and nontrivial words in groups given by finite presenta- tions, under the promise that a word is of a certain some consequences for the word problem in groups with a particular kind of presentation. 1 The Deutsch

  19. Rotor blades for turbine engines

    SciTech Connect (OSTI)

    Piersall, Matthew R; Potter, Brian D

    2013-02-12

    A tip shroud that includes a plurality of damping fins, each damping fin including a substantially non-radially-aligned surface that is configured to make contact with a tip shroud of a neighboring rotor blade. At least one damping fin may include a leading edge damping fin and at least one damping fin may include a trailing edge damping fin. The leading edge damping fin may be configured to correspond to the trailing edge damping fin.

  20. Zweite deutsch-sterreichische IBPSA-Konferenz Universitt Kassel

    E-Print Network [OSTI]

    T 1wallT airT floor T roof T wall1 wall2 )(abs 0=Q& Heat exchangerHeat exchanger Abbildung 1 experiment over a year, a detailed building model can be used during the periods of heating demand und einem Fenster, welches in die Südfassade integriert ist. T floor roof G& G& )( envairT . 2wall

  1. Rotary engine with inserts in rotor faces

    SciTech Connect (OSTI)

    Jones, C.

    1992-06-23

    This patent describes a rotor for a rotary combustion engine. It comprises a plurality of circumferentially spaced apex portions, a plurality of working surfaces extending between adjacent apex portions, each working surface having a recess formed therein, and an insulating plate for each recess, characterized by: a slot formed in the rotor adjacent one end of each recess, the rotor having a lip which radially separates each slot from the working surface; and one end of each plate being rigidly fixed to the rotor and a second end of each plate being slidably received in a corresponding one of the slots.

  2. Method for manufacturing a rotor having superconducting coils

    DOE Patents [OSTI]

    Driscoll, David I. (South Euclid, OH); Shoykhet, Boris A. (Beachwood, OH)

    2001-01-01

    A method and apparatus for manufacturing a rotor for use with a rotating machine is provided that employs a superconducting coil on the rotor. An adhesive is applied to an outer surface of the rotor body, which may include a groove disposed within an outer surface of the rotor body. A superconducting coil is then mounted onto the rotor body such that the adhesive bonds the superconducting coil to the rotor body.

  3. Multiple piece turbine rotor blade

    DOE Patents [OSTI]

    Jones, Russell B; Fedock, John A

    2013-05-21

    A multiple piece turbine rotor blade with a shell having an airfoil shape and secured between a spar and a platform with the spar including a tip end piece. a snap ring fits around the spar and abuts against the spar tip end piece on a top side and abuts against a shell on the bottom side so that the centrifugal loads from the shell is passed through the snap ring and into the spar and not through a tip cap dovetail slot and projection structure.

  4. Radial-radial single rotor turbine

    DOE Patents [OSTI]

    Platts, David A. (Los Alamos, NM)

    2006-05-16

    A rotor for use in turbine applications has a radial compressor/pump having radially disposed spaced apart fins forming passages and a radial turbine having hollow turbine blades interleaved with the fins and through which fluid from the radial compressor/pump flows. The rotor can, in some applications, be used to produce electrical power.

  5. Substantially parallel flux uncluttered rotor machines

    DOE Patents [OSTI]

    Hsu, John S.

    2012-12-11

    A permanent magnet-less and brushless synchronous system includes a stator that generates a magnetic rotating field when sourced by polyphase alternating currents. An uncluttered rotor is positioned within the magnetic rotating field and is spaced apart from the stator. An excitation core is spaced apart from the stator and the uncluttered rotor and magnetically couples the uncluttered rotor. The brushless excitation source generates a magnet torque by inducing magnetic poles near an outer peripheral surface of the uncluttered rotor, and the stator currents also generate a reluctance torque by a reaction of the difference between the direct and quadrature magnetic paths of the uncluttered rotor. The system can be used either as a motor or a generator

  6. Alignmentkorrekturen und Fusion von Dokumentaufnahmen

    E-Print Network [OSTI]

    Block, Marco

    Alignmentkorrekturen und Fusion von Dokumentaufnahmen Am Fachbereich Mathematik und Informatik . . . . . . . . . . . . . . . . . . . . . . . . 18 Exposure Blending . . . . . . . . . . . . . . . . . . . . . . 19 Exposure Fusion . . . . . . . . . . . . . . . . . . . . . . 23 Varianz . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Energy of Image Gradient

  7. Technology Review in English | en Espaol | auf Deutsch | in Italiano | | in India Newsletters

    E-Print Network [OSTI]

    Rogers, John A.

    Technology Review in English | en Español | auf Deutsch | in Italiano | | in India Home· Videos· Blogs· Briefings· Community· Magazine· Newsletters· Events· Resources· · · · · · Subscribe· Computing Course for NASA· The Magazine Subscriber Services Page 1 of 4Technology Review: TR10: Implantable

  8. Technology Review in English | en Espaol | auf Deutsch | in Italiano | Newsletters

    E-Print Network [OSTI]

    Rogers, John A.

    Technology Review in English | en Español | auf Deutsch | in Italiano | Home· Videos· Blogs videos » LOG IN Username Password Submit Forgot your password? Register » Page 1 of 4Technology Review

  9. Technology Review in English | en Espaol | auf Deutsch | in Italiano | | in India Newsletters

    E-Print Network [OSTI]

    Rogers, John A.

    Technology Review in English | en Español | auf Deutsch | in Italiano | | in India Home· Videos· Blogs· Briefings· Community· Magazine· Newsletters· Events· Resources· · · · · · Subscribe· Computing of 4Technology Review: Cheap Electronics on Paper Diagnostic Chips 10/25/2010http

  10. Deutsche Telekom launches new integrated location-based services in selected markets across Europe

    E-Print Network [OSTI]

    Deutschmann, Rainer

    Deutsche Telekom launches new integrated location-based services in selected markets across Europe Telekom announces a range of innovative location-based services in selected markets across Europe

  11. Departement Maschinenbau und Verfahrenstechnik

    E-Print Network [OSTI]

    Daraio, Chiara

    Bioengineering von J. Snedecker und S. Panke zu belegen. Wählbare Fächer LE-Nr. Dozent Spra- che ECTS HS ECTS FS

  12. Hybrid and optical implementation of the Deutsch-Jozsa algorithm

    E-Print Network [OSTI]

    Luis A. Garcia; Jagdish R. Luthra

    2009-12-31

    A hybrid model of the Deutsch-Jozsa algorithm is presented, inspired by the proposals of hybrid computation by S. Lloyd and P. van Loock et. al. The model is based on two observations made about both the discrete and continuous algorithms already available. First, the Fourier transform is a single-step operation in a continuous-variable (CV) setting. Additionally, any implementation of the oracle is nontrivial in both schemes. The steps of the computation are very similar to those in the CV algorithm, with the main difference being the way in which the qunats, or quantum units of analogic information, and the qubits interact in the oracle. Using both discrete and continuous states of light, linear devices, and photo-detection, an optical implementation of the oracle is proposed. For simplicity, infinitely squeezed states are used in the continuous register, whereas the optical qubit is encoded in the dual-rail logic of the KLM protocol. The initial assumption of ideal states as qunats will be dropped to study the effects of finite squeezing in the quality of the computation.

  13. SW 55 Ti ROTOR Used In Beckman Coulter

    E-Print Network [OSTI]

    Marchant, Jonathan

    SW 55 Ti ROTOR Used In Beckman Coulter Class H, R, and S Preparative Ultracentrifuges FPO L5-TB-062M August 2006 © 2006 Beckman Coulter, Inc. Printed in the U.S.A. #12;2 SW 55 Ti Rotor SAFETY NOTICE made by other manufacturers may fit in the SW 55 Ti rotor, their safety in this rotor cannot

  14. Der Alte und der Neue Sden Axel Borsdorf DER ALTE UND DER NEUE SDEN.

    E-Print Network [OSTI]

    Borsdorf, Axel

    Dauergrünland und Futterpflanzenanbau gekennzeichnet. Die Bodennutzung paßt sich damit den klimatischen und

  15. Vacuum coupling of rotating superconducting rotor

    DOE Patents [OSTI]

    Shoykhet, Boris A.; Zhang, Burt Xudong; Driscoll, David Infante

    2003-12-02

    A rotating coupling allows a vacuum chamber in the rotor of a superconducting electric motor to be continually pumped out. The coupling consists of at least two concentric portions, one of which is allowed to rotate and the other of which is stationary. The coupling is located on the non-drive end of the rotor and is connected to a coolant supply and a vacuum pump. The coupling is smaller in diameter than the shaft of the rotor so that the shaft can be increased in diameter without having to increase the size of the vacuum seal.

  16. Institut fr Werkzeugmaschinen und Fabrikbetrieb

    E-Print Network [OSTI]

    Berlin,Technische Universität

    Energiemanage- mentsystem auf Fabrikebene. Für die Einführung und den Betrieb dieser Systeme soll ein

  17. Wind turbine rotor hub and teeter joint

    DOE Patents [OSTI]

    Coleman, Clint (Warren, VT); Kurth, William T. (Warren, VT); Jankowski, Joseph (Stowe, VT)

    1994-10-11

    A rotor hub is provided for coupling a wind turbine rotor blade and a shaft. The hub has a yoke with a body which is connected to the shaft, and extension portions which are connected to teeter bearing blocks, each of which has an aperture. The blocks are connected to a saddle which envelops the rotor blade by one or two shafts which pass through the apertures in the bearing blocks. The saddle and blade are separated by a rubber interface which provides for distribution of stress over a larger portion of the blade. Two teeter control mechanisms, which may include hydraulic pistons and springs, are connected to the rotor blade and to the yoke at extension portions. These control mechanisms provide end-of-stroke damping, braking, and stiffness based on the teeter angle and speed of the blade.

  18. Interlayer toughening of fiber composite flywheel rotors

    DOE Patents [OSTI]

    Groves, S.E.; Deteresa, S.J.

    1998-07-14

    An interlayer toughening mechanism is described to mitigate the growth of damage in fiber composite flywheel rotors for long application. The interlayer toughening mechanism may comprise one or more tough layers composed of high-elongation fibers, high-strength fibers arranged in a woven pattern at a range from 0{degree} to 90{degree} to the rotor axis and bound by a ductile matrix material which adheres to and is compatible with the materials used for the bulk of the rotor. The number and spacing of the tough interlayers is a function of the design requirements and expected lifetime of the rotor. The mechanism has particular application in uninterruptable power supplies, electrical power grid reservoirs, and compulsators for electric guns, as well as electromechanical batteries for vehicles. 2 figs.

  19. Interlayer toughening of fiber composite flywheel rotors

    DOE Patents [OSTI]

    Groves, Scott E. (Brentwood, CA); Deteresa, Steven J. (Livermore, CA)

    1998-01-01

    An interlayer toughening mechanism to mitigate the growth of damage in fiber composite flywheel rotors for long application. The interlayer toughening mechanism may comprise one or more tough layers composed of high-elongation fibers, high-strength fibers arranged in a woven pattern at a range from 0.degree. to 90.degree. to the rotor axis and bound by a ductile matrix material which adheres to and is compatible with the materials used for the bulk of the rotor. The number and spacing of the tough interlayers is a function of the design requirements and expected lifetime of the rotor. The mechanism has particular application in uninterruptable power supplies, electrical power grid reservoirs, and compulsators for electric guns, as well as electromechanical batteries for vehicles.

  20. Cooperative Self-Propulsion of Active and Passive Rotors

    E-Print Network [OSTI]

    Yaouen Fily; Aparna Baskaran; M. Cristina Marchetti

    2011-10-26

    Using minimal models for low Reynolds number passive and active rotors in a fluid, we characterize the hydrodynamic interactions among rotors and the resulting dynamics of a pair of interacting rotors. This allows us to treat in a common framework passive or externally driven rotors, such as magnetic colloids driven by a rotating magnetic field, and active or internally driven rotors, such as sperm cells confined at boundaries. The hydrodynamic interaction of passive rotors is known to contain an azimuthal component \\sim 1/r^2 to dipolar order that can yield the recently discovered "cooperative self-propulsion" of a pair of rotors of opposite vorticity. While this interaction is identically zero for active rotors as a consequence of torque balance, we show that a \\sim 1/r^4 azimuthal component of the interaction arises in active systems to octupolar order. Cooperative self-propulsion, although weaker, can therefore also occur for pairs of active rotors.

  1. From Globalisation to Liquidation: The Deutsch-Asiatische Bank and the First World War in China

    E-Print Network [OSTI]

    Moazzin, G.

    2015-07-30

    of the liquidation regulations that excluded enemy debtors from the liquidation. The Times article called on the Allied governments to “enforce the liquidation of the Deutsch- Asiatische Bank,” which it called the “keystone of the German commercial system in China... Faber asked Foreign Secretary Balfour “why the Deutsch- Asiatische Bank, which is the keystone of the German commercial system in China, has not been put into liquidation; and when it is likely to be so put?” Balfour’s reply was that the Allied...

  2. Experimentsteuerung Hardware und Software fr PC und Peripherie

    E-Print Network [OSTI]

    Osnabrück, Universität

    Experimentsteuerung Hardware und Software für PC und Peripherie Klaus Betzler Universität Osnabrück Sommersemester 1990 Inhaltsverzeichnis 1 PC-Hardware 1 1.1 Die CPU Intel 8086.2.2 Ein/Ausgabe-Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2 Software

  3. The cost of noise reduction in commercial tilt rotor aircraft

    E-Print Network [OSTI]

    Faulkner, Henry B.

    1974-01-01

    The relationship between direct operating cost and departure noise annoyance was developed for commercial tilt rotor aircraft. This was accomplished by generating a series of tilt rotor aircraft designs to meet various ...

  4. Variable diameter wind turbine rotor blades

    DOE Patents [OSTI]

    Jamieson, Peter McKeich; Hornzee-Jones, Chris; Moroz, Emilian M.; Blakemore, Ralph W.

    2005-12-06

    A system and method for changing wind turbine rotor diameters to meet changing wind speeds and control system loads is disclosed. The rotor blades on the wind turbine are able to adjust length by extensions nested within or containing the base blade. The blades can have more than one extension in a variety of configurations. A cable winching system, a hydraulic system, a pneumatic system, inflatable or elastic extensions, and a spring-loaded jack knife deployment are some of the methods of adjustment. The extension is also protected from lightning by a grounding system.

  5. Dynamics and Fatigue Damage of Wind Turbine Rotors

    E-Print Network [OSTI]

    6 3 RiS0-Rr512 Dynamics and Fatigue Damage of Wind Turbine Rotors during Steady Operation Peter OF WIND TURBINE ROTORS DURING STEADY OPERATION Peter Hauge Madsen, Sten Frandsen, William E. Holley-carrying capacity of a wind turbine rotor with respect to short-term strength and material fatigue are presented

  6. TSV Stress-Aware ATPG for 3D Stacked ICs Sergej Deutsch, Krishnendu Chakrabarty

    E-Print Network [OSTI]

    Lim, Sung Kyu

    TSV Stress-Aware ATPG for 3D Stacked ICs Sergej Deutsch, Krishnendu Chakrabarty Department--Thermo-mechanical stress due to TSV fabrication pro- cesses is a major concern in 3D integration. TSV stress not only are generated with TSV stress-oblivious circuit models. We evaluate the impact on TSV stress on delay testing

  7. Scaling of Polymers in Aligned Rods J. M. Deutsch and M. Warkentin

    E-Print Network [OSTI]

    Deutsch, Josh

    Scaling of Polymers in Aligned Rods J. M. Deutsch and M. Warkentin Department of Physics December 2005) We study the behavior of self-avoiding polymers in a background of infinitely long that in both cases the polymer chains are highly elongated, with vertical and horizontal size exponents

  8. Physik fr Biologie und Zwei-Fcher-Bachelor Chemie Kap. 4: Temperatur und Wrme 1 4 Temperatur und WrmeFormelabschnitt 4

    E-Print Network [OSTI]

    Oldenburg, Carl von Ossietzky Universität

    Physik für Biologie und Zwei-Fächer-Bachelor Chemie Kap. 4: Temperatur und Wärme 1 4 Temperatur und Biologie und Zwei-Fächer-Bachelor Chemie Kap. 4: Temperatur und Wärme 2 Abb. 4.1: Vorrichtung zur Zustands

  9. Rotor bore and turbine rotor wheel/spacer heat exchange flow circuit

    DOE Patents [OSTI]

    Caruso, Philip M. (Selkirk, NY); Eldrid, Sacheverel Quentin (Saratoga Springs, NY); Ladhani, Azad A. (Niskayuna, NY); DeMania, Alan Richard (Niskayuna, NY); Palmer, Gene David (Clifton Park, NY); Wilson, Ian David (Clifton Park, NY); Rathbun, Lisa Shirley (Scotia, NY); Akin, Robert Craig (Schenectady, NY)

    2002-01-01

    In a turbine having closed-circuit steam-cooling passages about the rim of the rotor during steady-state operation, compressor discharge air is supplied to the rotor bore for passage radially outwardly into the wheel space cavities between the wheels and spacers. Communicating slots and channels in the spacers and wheels at circumferentially spaced positions enable egress of the compressor discharge air into the hot gas flow path. At turbine startup, cooling air flows through the closed-circuit steam passages to cool the outer rim of the rotor while compressor discharge air pre-warms the wheels and spacers. At steady-state, cooling steam is supplied in the closed-circuit steam-cooling passages and compressor discharge air is supplied through the bore and into the wheel space cavities to cool the rotor.

  10. Aeroelastic analysis of a helicopter rotor 

    E-Print Network [OSTI]

    McQuien, Larry Jay

    1977-01-01

    for a heli- copter rotor in hover. The objective of this analysis was to ascertain the sensitivity of the flutter speed with regard to the type of unsteady aerodynamic theory used in conjunction with the analysis. The two aerodynamic theories used... of the Potential Flow Equation Two-Dimensional Flow . . . . . . . . . . . . . . . . . . 11 Three-Dimensional Flow . . . . . . . . . . . . . . . . . 14 Summary of Aerodynamic Theories . . . . . . . . . . . . . 18 III FLUTTER THEORY...

  11. High-speed synchronous reluctance machine with minimized rotor losses

    SciTech Connect (OSTI)

    Hofmann, H.; Sanders, S.R.

    2000-04-01

    This paper presents a refined design of a high-speed synchronous reluctance machine with minimized eddy-current losses in the rotor. Design criteria are the ability of the rotor to withstand high speeds, ability to operate in vacuum, negligible zero-torque spinning losses, high reliability, high efficiency, and low manufacturing cost. The rotor of the synchronous reluctance machine consists of bonded sections of ferromagnetic and non-magnetic steels. Finite-element code, incorporating rotor rotation, has been developed in MATLAB that calculates steady-state eddy currents (and losses) in the rotor. A stator iron and stator winding have been designed to minimize rotor losses, and two such prototype machines have been fabricated. Experimental results show an efficiency of 91% at a 10-kW 10,000-r/min operating point, and rotor losses less than 0.5% of input power.

  12. Non-equilibrium steady states for chains of four rotors

    E-Print Network [OSTI]

    Noé Cuneo; Jean-Pierre Eckmann

    2015-04-20

    We study a chain of four interacting rotors (rotators) connected at both ends to stochastic heat baths at different temperatures. We show that for non-degenerate interaction potentials the system relaxes, at a stretched exponential rate, to a non-equilibrium steady state (NESS). Rotors with high energy tend to decouple from their neighbors due to fast oscillation of the forces. Because of this, the energy of the central two rotors, which interact with the heat baths only through the external rotors, can take a very long time to dissipate. By appropriately averaging the oscillatory forces, we estimate the dissipation rate and construct a Lyapunov function. Compared to the chain of length three (considered previously by C. Poquet and the current authors), the new difficulty with four rotors is the apparition of resonances when both central rotors are fast. We deal with these resonances using the rapid thermalization of the two external rotors.

  13. Utilization of rotor kinetic energy storage for hybrid vehicles

    DOE Patents [OSTI]

    Hsu, John S. (Oak Ridge, TN)

    2011-05-03

    A power system for a motor vehicle having an internal combustion engine, the power system comprises an electric machine (12) further comprising a first excitation source (47), a permanent magnet rotor (28) and a magnetic coupling rotor (26) spaced from the permanent magnet rotor and at least one second excitation source (43), the magnetic coupling rotor (26) also including a flywheel having an inertial mass to store kinetic energy during an initial acceleration to an operating speed; and wherein the first excitation source is electrically connected to the second excitation source for power cycling such that the flywheel rotor (26) exerts torque on the permanent magnet rotor (28) to assist braking and acceleration of the permanent magnet rotor (28) and consequently, the vehicle. An axial gap machine and a radial gap machine are disclosed and methods of the invention are also disclosed.

  14. Fachprfungs-und Studienordnung fr den Masterstudiengang Robotics, Cognition, Intelligence

    E-Print Network [OSTI]

    Cengarle, María Victoria

    ) ergänzt (FPSO) die Allgemeine Prüfungs- und Studienordnung für Bachelor- und Masterstudiengänge an der

  15. Heimatblatt Stadt und Land Studenten sind Klimawandel

    E-Print Network [OSTI]

    Damm, Werner

    - nisterium für Bildung und For- schung gefördert und beschäf- tigt sich mit der Landnutzung in Küstenräumen Bildung und For- schung (BMBF) geförderte Forschungsprojekt ,,COM- TESS", das eine nachhaltige Landnutzung

  16. Electrofriction method of manufacturing squirrel cage rotors

    DOE Patents [OSTI]

    Hsu, John S.

    2005-04-12

    A method of making a squirrel cage rotor of copper material for use in AC or DC motors, includes forming a core with longitudinal slots, inserting bars of conductive material in the slots, with ends extending out of opposite ends of the core, and joining the end rings to the bars, wherein the conductive material of either the end rings or the bars is copper. Various methods of joining the end rings to the bars are disclosed including electrofriction welding, current pulse welding and brazing, transient liquid phase joining and casting. Pressure is also applied to the end rings to improve contact and reduce areas of small or uneven contact between the bar ends and the end rings. Rotors made with such methods are also disclosed.

  17. Horizontal wind rotor. Final technical report

    SciTech Connect (OSTI)

    Guard, E.J.

    1983-06-30

    A vertical axis wind machine called, ''Horizontal Wind Rotor'' conceived in 1979 by the Grantee E.J. Guard was an effort to marry a new high tech carousel type wind rotor to a basic building design for the purpose of generating practical amounts of electricty. This was directed especially towards high performance power generation, relative to low average wind velocity fields, typically found in Florida. From January 1980 to April 1983 two 1/30 scale wind tunnel type test models of buildings, one round and one square were built. An eight Hartzell shrouded wind tunnel fan machine was designed and built to supply uniform wind velocities for testing. All components of the Horizontal Wind Rotor (HWR) were fabricated, instrumented, mounted on the building models, and tested and modified repeatedly for performance optimization. Aerodynamic consultants, model makers, mechanical and computer engineers and technicians under the direction of E. Guard all teamed up to evolve the size, shape, and placement of the system components. It was recognized early that the machine had to be large in order to extract energy from low wind velocities. It was also noted that there were so many variables in the system, so as to elude analytical computation, that only testing could provide the answers. Consequently, this grant program has provided major contributions to the sparse available data in this little studied field, and set up valuable bench marks in design and power output parameters. This data will be the foundation for incorporating the newly discovered design improvements into the full scale prototype to follow. (Phase II) It is believed that this Rotor design is the only one in the world today that will produce as much power in the lower wind velocity ranges and it is also believed that every objective of the original grant proposal has been met or exceeded.

  18. Rotor assembly and method for automatically processing liquids

    DOE Patents [OSTI]

    Burtis, C.A.; Johnson, W.F.; Walker, W.A.

    1992-12-22

    A rotor assembly is described for performing a relatively large number of processing steps upon a sample, such as a whole blood sample, and a diluent, such as water. It includes a rotor body for rotation about an axis and includes a network of chambers within which various processing steps are performed upon the sample and diluent and passageways through which the sample and diluent are transferred. A transfer mechanism is movable through the rotor body by the influence of a magnetic field generated adjacent the transfer mechanism and movable along the rotor body, and the assembly utilizes centrifugal force, a transfer of momentum and capillary action to perform any of a number of processing steps such as separation, aliquoting, transference, washing, reagent addition and mixing of the sample and diluent within the rotor body. The rotor body is particularly suitable for automatic immunoassay analyses. 34 figs.

  19. Rotor assembly and method for automatically processing liquids

    DOE Patents [OSTI]

    Burtis, Carl A. (Oak Ridge, TN); Johnson, Wayne F. (Loudon, TN); Walker, William A. (Knoxville, TN)

    1992-01-01

    A rotor assembly for performing a relatively large number of processing steps upon a sample, such as a whole blood sample, and a diluent, such as water, includes a rotor body for rotation about an axis and including a network of chambers within which various processing steps are performed upon the sample and diluent and passageways through which the sample and diluent are transferred. A transfer mechanism is movable through the rotor body by the influence of a magnetic field generated adjacent the transfer mechanism and movable along the rotor body, and the assembly utilizes centrifugal force, a transfer of momentum and capillary action to perform any of a number of processing steps such as separation, aliquoting, transference, washing, reagent addition and mixing of the sample and diluent within the rotor body. The rotor body is particularly suitable for automatic immunoassay analyses.

  20. Rotor for processing liquids using movable capillary tubes

    DOE Patents [OSTI]

    Johnson, W.F.; Burtis, C.A.; Walker, W.A.

    1987-07-17

    A rotor assembly for processing liquids, especially whole blood samples, is disclosed. The assembly includes apparatus for separating non-liquid components of whole blood samples from liquid components, apparatus for diluting the separated liquid component with a diluent and apparatus for transferring the diluted sample to an external apparatus for analysis. The rotor assembly employs several movable capillary tubes to handle the sample and diluents. A method for using the rotor assembly to process liquids is also described. 5 figs.

  1. Sandia Energy - Structural and Mechanical Adaptive Rotor Technology...

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

    and Mechanical Adaptive Rotor Technology (SMART) Final Project Reports Published Home Renewable Energy Energy News Wind Energy News & Events Systems Analysis Structural and...

  2. Sandia Energy - National Rotor Testbed Functional Scaling Presented...

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

    show magnitude of velocity deficit. Results of Vortex Method analysis of SWiFT rotor design. Colors show magnitude of velocity deficit. David Maniaci (in Sandia's Wind Energy...

  3. Ultra-Micro Wave Rotor Investigations Florin Iancu, Janusz Piechna*

    E-Print Network [OSTI]

    Müller, Norbert

    , and CFD models, the wave rotor compression efficiency at microfabrication scale could be estimated, pumps, but also electric generators, heat exchangers, internal combustion engines and rocket engines

  4. Integral twist actuation of helicolpter rotor blades for vibration reduction

    E-Print Network [OSTI]

    Shin, SangJoon, 1967-

    2001-01-01

    Active integral twist control for vibration reduction of helicopter rotors during forward flight is investigated. The twist deformation is obtained using embedded anisotropic piezocomposite actuators. An analytical framework ...

  5. Mechanical coupling for a rotor shaft assembly of dissimilar materials

    DOE Patents [OSTI]

    Shi, Jun (Glastonbury, CT); Bombara, David (New Hartford, CT); Green, Kevin E. (Broad Brook, CT); Bird, Connic (Rocky Hill, CT); Holowczak, John (South Windsor, CT)

    2009-05-05

    A mechanical coupling for coupling a ceramic disc member to a metallic shaft includes a first wedge clamp and a second wedge clamp. A fastener engages a threaded end of a tie-bolt to sandwich the ceramic disc between the wedge clamps. An axial spring is positioned between the fastener and the second wedge clamp to apply an axial preload along the longitudinal axis. Another coupling utilizes a rotor shaft end of a metallic rotor shaft as one wedge clamp. Still another coupling includes a solid ceramic rotor disc with a multiple of tie-bolts radially displaced from the longitudinal axis to exert the preload on the solid ceramic rotor disc.

  6. Control of an Active Magnetic Bearing-Rotor System

    E-Print Network [OSTI]

    Kang, Christopher

    2014-01-01

    Active Magnetic Bearing-RotorRotation of Magnetic Bearing. ” Precision Engineering, 27(and Control of a Magnetic Bearing System. ” In American

  7. Interface structure for hub and mass attachment in flywheel rotors

    DOE Patents [OSTI]

    Deteresa, S.J.; Groves, S.E.

    1998-06-02

    An interface structure is described for hub and mass attachment in flywheel rotors. The interface structure efficiently transmits high radial compression forces and withstands both large circumferential elongation and local stresses generated by mass-loading and hub attachments. The interface structure is comprised of high-strength fiber, such as glass and carbon, woven into an angle pattern which is about 45{degree} with respect to the rotor axis. The woven fiber is bonded by a ductile matrix material which is compatible with and adheres to the rotor material. This woven fiber is able to elongate in the circumferential direction to match the rotor growth during spinning. 2 figs.

  8. Institut fr Luft-und Raumfahrt Flugmechanik, Flugregelung und Aeroelastizitt

    E-Print Network [OSTI]

    Berlin,Technische Universität

    , Alexander 03/15 G. Walde Systemintegration und Konzeptentwurf eines Missionsmanagementsystem für das UAV UAV ALEXIS für die Flugsimulation und Flugreglerentwicklung 5 BA Manpuria, Pritpal Singh 04/15 B UAV ALEXIS 10 BA Arnold, Alexander 05/15 G. Walde Toolkette zur statischen Codeanalyse von

  9. Fachprfungs-und Studienordnung fr den Bachelorstudiengang

    E-Print Network [OSTI]

    Kuehnlenz, Kolja

    , akademischer Grad, verwandte Studiengänge (1) 1 Diese Fachprüfungs- und Studienordnung (FPSO) für den

  10. Technische Universitt Mnchen Daten und Fakten 2013

    E-Print Network [OSTI]

    Kuehnlenz, Kolja

    · Physik Freising · Wissenschaftszentrum Weihenstephan für Ernährung, Landnutzung und Umwelt TUM Standorte

  11. Turbulence ingestion noise of open rotors

    E-Print Network [OSTI]

    Robison, Rosalyn Aruna Venner

    2012-04-10

    the propfan. 2Higher speeds would be desirable for long-haul flights. The conventional turboprop, a close relative of the open rotor, only delivers efficiency savings when travelling below Mach 0.6, although advanced turboprops do exceed this. 5 6 1... frequency (both of which are different for the propfan and the turbofan) affect annoyance levels (McCurdy, 1990). Tonal noise is usually perceived as more irritating by the human ear than broadband, and frequencies within the range 2-6 kHz are perceived...

  12. Ener G Rotors | 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 APPENDIX E LISTStar2-0057-EA Jump to:of theClimateElgin,Wind UK Jump to:Rotors Jump to:

  13. INTRODUCTION 1.1 Aerodynamics of Rotors in Forward Flight

    E-Print Network [OSTI]

    design. In order to capture the above physical phenomena, the influence of the inflow, blade dynamics1 CHAPTER I INTRODUCTION 1.1 Aerodynamics of Rotors in Forward Flight The prediction of rotor blade. Shock induced separation and shock motion along the chord of the blade may occur. Because the inboard

  14. COMPARATIVE MATERIALS EVALUTION FOR A GAS TURBINE ROTOR

    E-Print Network [OSTI]

    Pennycook, Steve

    COMPARATIVE MATERIALS EVALUTION FOR A GAS TURBINE ROTOR 27th Annual Conference on Composites: microturbine, silicon nitride, turbine, CARES, recuperator, ceramic, gas turbine, life analysis #12;COMPARATIVE MATERIALS EVALUTION FOR A GAS TURBINE ROTOR Kesseli et. al Ingersoll-Rand's Ceramic Microturbine (CMT) Plan

  15. Effects of increasing tip velocity on wind turbine rotor design.

    SciTech Connect (OSTI)

    Resor, Brian Ray; Maniaci, David Charles; Berg, Jonathan Charles; Richards, Phillip William

    2014-05-01

    A reduction in cost of energy from wind is anticipated when maximum allowable tip velocity is allowed to increase. Rotor torque decreases as tip velocity increases and rotor size and power rating are held constant. Reduction in rotor torque yields a lighter weight gearbox, a decrease in the turbine cost, and an increase in the capacity for the turbine to deliver cost competitive electricity. The high speed rotor incurs costs attributable to rotor aero-acoustics and system loads. The increased loads of high speed rotors drive the sizing and cost of other components in the system. Rotor, drivetrain, and tower designs at 80 m/s maximum tip velocity and 100 m/s maximum tip velocity are created to quantify these effects. Component costs, annualized energy production, and cost of energy are computed for each design to quantify the change in overall cost of energy resulting from the increase in turbine tip velocity. High fidelity physics based models rather than cost and scaling models are used to perform the work. Results provide a quantitative assessment of anticipated costs and benefits for high speed rotors. Finally, important lessons regarding full system optimization of wind turbines are documented.

  16. Determination of Rotor Temperature for an Interior Permanent Magnet Synchronous

    E-Print Network [OSTI]

    Noé, Reinhold

    of the magnet material monitoring its temperature also helps to increase the accuracy of the estimated torque [1Determination of Rotor Temperature for an Interior Permanent Magnet Synchronous Machine Using@lea.upb.de, boecker@lea.upb.de Abstract--In this paper an enhanced method to de- termine the rotor temperature

  17. SMART wind turbine rotor. Design and field test

    SciTech Connect (OSTI)

    Berg, Jonathan Charles; Resor, Brian Ray; Paquette, Joshua A.; White, Jonathan Randall

    2014-01-01

    The Wind Energy Technologies department at Sandia National Laboratories has developed and field tested a wind turbine rotor with integrated trailing-edge flaps designed for active control of rotor aerodynamics. The SMART Rotor project was funded by the Wind and Water Power Technologies Office of the U.S. Department of Energy (DOE) and was conducted to demonstrate active rotor control and evaluate simulation tools available for active control research. This report documents the design, fabrication, and testing of the SMART Rotor. This report begins with an overview of active control research at Sandia and the objectives of this project. The SMART blade, based on the DOE / SNL 9-meter CX-100 blade design, is then documented including all modifications necessary to integrate the trailing edge flaps, sensors incorporated into the system, and the fabrication processes that were utilized. Finally the test site and test campaign are described.

  18. SMART wind turbine rotor. Data analysis and conclusions

    SciTech Connect (OSTI)

    Berg, Jonathan Charles; Barone, Matthew Franklin; Yoder, Nathanael C.

    2014-01-01

    The Wind Energy Technologies department at Sandia National Laboratories has developed and field tested a wind turbine rotor with integrated trailing-edge flaps designed for active control of the rotor aerodynamics. The SMART Rotor project was funded by the Wind and Water Power Technologies Office of the U.S. Department of Energy (DOE) and was conducted to demonstrate active rotor control and evaluate simulation tools available for active control research. This report documents the data post-processing and analysis performed to date on the field test data. Results include the control capability of the trailing edge flaps, the combined structural and aerodynamic damping observed through application of step actuation with ensemble averaging, direct observation of time delays associated with aerodynamic response, and techniques for characterizing an operating turbine with active rotor control.

  19. Speakers: Adam Sieminski, Deutsche Bank Stephen P. A. Brown, Resources for the Future

    Gasoline and Diesel Fuel Update (EIA)

    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 GasAdjustments (Billion Cubic Feet) Wyoming963 1.969 1.979 1.988 1.996Deutsche Bank AG Oil &Setting-P.Spark5:

  20. Rotor and bearing system for a turbomachine

    DOE Patents [OSTI]

    Lubell, Daniel; Weissert, Dennis

    2006-09-26

    A rotor and bearing system for a turbomachine. The turbomachine includes a drive shaft, an impeller positioned on the drive shaft, and a turbine positioned on the drive shaft proximate to the impeller. The bearing system comprises one gas journal bearing supporting the drive shaft between the impeller and the turbine. The area between the impeller and the turbine is an area of increased heat along the drive shaft in comparison to other locations along the drive shaft. The section of the drive shaft positioned between impeller and the turbine is also a section of the drive shaft that experiences increased stressed and load in the turbomachine. The inventive bearing machine system positions only one radial bearing in this area of increased stress and load.

  1. Tip cap for a turbine rotor blade

    DOE Patents [OSTI]

    Kimmel, Keith D

    2014-03-25

    A turbine rotor blade with a spar and shell construction, and a tip cap that includes a row of lugs extending from a bottom side that form dovetail grooves that engage with similar shaped lugs and grooves on a tip end of the spar to secure the tip cap to the spar against radial displacement. The lug on the trailing edge end of the tip cap is aligned perpendicular to a chordwise line of the blade in the trailing edge region in order to minimize stress due to the lugs wanting to bend under high centrifugal loads. A two piece tip cap with lugs at different angles will reduce the bending stress even more.

  2. Double-rotor rotary engine and turbine

    SciTech Connect (OSTI)

    Lin, A.S.

    1990-04-03

    This patent describes a double-rotor engine. It comprises: a base; a housing rotatably mounted to the base and forming a radial cylinder; an output shaft rotatably mounted concentric with the housing and having an arm rigidly extending therefrom within the housing; a piston slidingly engaging the cylinder and forming a combustion chamber with the cylinder; means for admitting a fuel-air mixture into the cylinder; means for releasing combustion products from the cylinder following operation of the expanding means; turbine means operatively connected between the base and the housing, the turbine means providing a torque reaction against the housing in response to flow of the combustion products from the releasing means; and stop means on the shaft for limiting the relative movement between the shaft and the housing.

  3. Synchronization and Collective Dynamics in a Carpet of Microfluidic Rotors

    E-Print Network [OSTI]

    Nariya Uchida; Ramin Golestanian

    2010-04-28

    We study synchronization of an array of rotors on a substrate that are coupled by hydrodynamic interaction. The rotors that are modeled by an effective rigid body, are driven by an internal torque and exerts an active force on the surrounding fluid. The long-ranged nature of the hydrodynamic interaction between the rotors causes a rich pattern of dynamical behaviors including phase ordering and turbulent spiral waves. The model provides a novel example of coupled oscillators with long-range interaction. Our results suggest strategies for designing controllable microfluidic mixers using the emergent behavior of hydrodynamically coupled active components.

  4. Control coil arrangement for a rotating machine rotor

    DOE Patents [OSTI]

    Shah, Manoj R. (Latham, NY); Lewandowsk, Chad R. (Amsterdam, NY)

    2001-07-31

    A rotating machine (e.g., a turbine, motor or generator) is provided wherein a fixed solenoid or other coil configuration is disposed adjacent to one or both ends of the active portion of the machine rotor for producing an axially directed flux in the active portion so as to provide planar axial control at single or multiple locations for rotor balance, levitation, centering, torque and thrust action. Permanent magnets can be used to produce an axial bias magnetic field. The rotor can include magnetic disks disposed in opposed, facing relation to the coil configuration.

  5. Satzung zur nderung der Prfungs-und Studienordnungen der Lehramtsstudiengnge Polnisch Gymnasium und Regionale Schule und

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    des Gesetzes über die Hochschulen des Landes Mecklenburg-Vorpommern (Landeshochschulgesetz ­ LHG M des Senats vom 16. April 2014 gemäß §§ 81 Absatz 7 LHG M-V und 20 Absatz 1 Satz 2 der Grundordnung der

  6. Methods and apparatus for rotor blade ice detection

    DOE Patents [OSTI]

    LeMieux, David Lawrence

    2006-08-08

    A method for detecting ice on a wind turbine having a rotor and one or more rotor blades each having blade roots includes monitoring meteorological conditions relating to icing conditions and monitoring one or more physical characteristics of the wind turbine in operation that vary in accordance with at least one of the mass of the one or more rotor blades or a mass imbalance between the rotor blades. The method also includes using the one or more monitored physical characteristics to determine whether a blade mass anomaly exists, determining whether the monitored meteorological conditions are consistent with blade icing; and signaling an icing-related blade mass anomaly when a blade mass anomaly is determined to exist and the monitored meteorological conditions are determined to be consistent with icing.

  7. SMART Wind Turbine Rotor: Design and Field Test

    SciTech Connect (OSTI)

    Berg, Jonathan C.; Resor, Brian R.; Paquette, Joshua A.; White, Jonathan R.

    2014-01-29

    This report documents the design, fabrication, and testing of the SMART Rotor. This work established hypothetical approaches for integrating active aerodynamic devices (AADs) into the wind turbine structure and controllers.

  8. Lean implementation across value stream in main rotor blade area

    E-Print Network [OSTI]

    Phoenix, Casey J. (Casey John)

    2007-01-01

    The primary goal for this project was to help expand the existing capability of Sikorsky's main rotor blade business from raw material (titanium) through final assembly. The project helped to facilitate the ongoing lean ...

  9. Fiber-Optics Implementation of the Deutsch-Jozsa and Bernstein-Vazirani Quantum Algorithms with Three Qubits

    E-Print Network [OSTI]

    Cerf, Nicolas

    Fiber-Optics Implementation of the Deutsch-Jozsa and Bernstein-Vazirani Quantum Algorithms-Vazirani quantum algorithms for 8-point functions. The measured visibility of the 8-path interferometer is about 97 application is the concept of quantum algorithms, which allow certain problems such as factorization [1

  10. Methods and apparatus for rotor load control in wind turbines

    DOE Patents [OSTI]

    Moroz, Emilian Mieczyslaw

    2006-08-22

    A wind turbine having a rotor, at least one rotor blade, and a plurality of generators, of which a first generator is configured to provide power to an electric grid and a second generator is configured to provide power to the wind turbine during times of grid loss. The wind turbine is configured to utilize power provided by the second generator to reduce loads on the wind turbine during times of grid loss.

  11. Entanglement in the states of the Two-Rotor-Model

    E-Print Network [OSTI]

    Palumbo, Fabrizio

    2015-01-01

    The eigenfunctions of the Two-Rotors Model are superpositions of states corresponding to precessions of the rotors around two orthogonal axes. In Nuclear Physics such an entanglement has not been directly confirmed. We discuss how it might be observed and compare with the application of the TRM to single domain nanoparticles. In the latter case, in addition to the present indirect evidence there is the possibility of direct observation in experiments at temperatures of the order of 1 K.

  12. Statistisches Bundesamt VIB/32134000 und VIB/32135100

    E-Print Network [OSTI]

    Nejdl, Wolfgang

    Bahrain, auch Bahrein 460 Bangladesch 322 Barbados 320 Barbuda, Antigua und - 149 Bäreninsel, zu Norwegen

  13. Rigid-rotor, field-reversed configuration

    SciTech Connect (OSTI)

    Conti, F., E-mail: conti@df.unipi.it; Giammanco, F. [Physics Department “E. Fermi,” University of Pisa, Largo B. Pontecorvo 3, 56127 Pisa (Italy) [Physics Department “E. Fermi,” University of Pisa, Largo B. Pontecorvo 3, 56127 Pisa (Italy); Plasma Diagnostics and Technologies Ltd., Via Giuntini 63, 56023 Navacchio (PI) (Italy); Wessel, F. J.; Binderbauer, M. W.; Bolte, N.; Morehouse, M.; Qerushi, A.; Rahman, H. U.; Roche, T.; Slepchenkov, M. [Tri Alpha Energy, Inc., P.O. Box 7010, Rancho Santa Margarita, California 92688 (United States)] [Tri Alpha Energy, Inc., P.O. Box 7010, Rancho Santa Margarita, California 92688 (United States)

    2014-02-15

    The radial profiles, n(r), B{sub z}(r), and E{sub r}(r), for a Flux-Coil (“inductively driven”), Field-Reversed Configuration (FC-FRC) are measured and compared to the predictions of the Rigid-Rotor Model (RRM), which is an analytic, one-dimensional, time-independent, equilibrium description for the FRC. Injectors mounted on both ends of the confinement vessel provide a pre-fill plasma. Coaxial coils mounted outside the vacuum boundaries of the annular-confinement vessel accelerate the plasma and produce the FRC. The density profile is measured by laser interferometry, the magnetic-field profile using an in-situ probe array, and the electric-field profile using an in-situ, floating-probe array. Free parameters for each profile are measured, which also allow other intrinsic-plasma parameters to be determined, using computer-fit algorithms: null radius, radial thickness, plasma temperature, rotation frequencies, the latter of which are independently verified by spectroscopy. All radial profiles agree with the RRM predictions, for the experimental configuration, parameter regime, and specified-time interval studied here.

  14. Hi-Q Rotor - Low Wind Speed Technology

    SciTech Connect (OSTI)

    Todd E. Mills; Judy Tatum

    2010-01-11

    The project objective was to optimize the performance of the Hi-Q Rotor. Early research funded by the California Energy Commission indicated the design might be advantageous over state-of-the-art turbines for collecting wind energy in low wind conditions. The Hi-Q Rotor is a new kind of rotor targeted for harvesting wind in Class 2, 3, and 4 sites, and has application in areas that are closer to cities, or 'load centers.' An advantage of the Hi-Q Rotor is that the rotor has non-conventional blade tips, producing less turbulence, and is quieter than standard wind turbine blades which is critical to the low-wind populated urban sites. Unlike state-of-the-art propeller type blades, the Hi-Q Rotor has six blades connected by end caps. In this phase of the research funded by DOE's Inventions and Innovation Program, the goal was to improve the current design by building a series of theoretical and numeric models, and composite prototypes to determine a best of class device. Development of the rotor was performed by aeronautical engineering and design firm, DARcorporation. From this investigation, an optimized design was determined and an 8-foot diameter, full-scale rotor was built and mounted using a Bergey LX-1 generator and furling system which were adapted to support the rotor. The Hi-Q Rotor was then tested side-by-side against the state-of-the-art Bergey XL-1 at the Alternative Energy Institute's Wind Test Center at West Texas State University for six weeks, and real time measurements of power generated were collected and compared. Early wind tunnel testing showed that the cut-in-speed of the Hi-Q rotor is much lower than a conventional tested HAWT enabling the Hi-Q Wind Turbine to begin collecting energy before a conventional HAWT has started spinning. Also, torque at low wind speeds for the Hi-Q Wind Turbine is higher than the tested conventional HAWT and enabled the wind turbine to generate power at lower wind speeds. Based on the data collected, the results of our first full-scale prototype wind turbine proved that higher energy can be captured at lower wind speeds with the new Hi-Q Rotor. The Hi-Q Rotor is almost 15% more productive than the Bergey from 6 m/s to 8 m/s, making it ideal in Class 3, 4, and 5 wind sites and has application in the critical and heretofore untapped areas that are closer to cities, 'load centers,' and may even be used directly in urban areas. The additional advantage of the Hi-Q Rotor's non-conventional blade tips, which eliminates most air turbulence, is noise reduction which makes it doubly ideal for populated urban areas. Hi-Q Products recommends one final stage of development to take the Hi-Q Rotor through Technology Readiness Levels 8-9. During this stage of development, the rotor will be redesigned to further increase efficiency, match the rotor to a more suitable generator, and lower the cost of manufacturing by redesigning the structure to allow for production in larger quantities at lower cost. Before taking the rotor to market and commercialization, it is necessary to further optimize the performance by finding a better generator and autofurling system, ones more suitable for lower wind speeds and rpms should be used in all future testing. The potential impact of this fully developed technology will be the expansion and proliferation of energy renewal into the heretofore untapped Class 2, 3, 4, and 5 Wind Sites, or the large underutilized sites where the wind speed is broken by physical features such as mountains, buildings, and trees. Market estimates by 2011, if low wind speed technology can be developed are well above: 13 million homes, 675,000 commercial buildings, 250,000 public facilities. Estimated commercial exploitation of the Hi-Q Rotor show potential increase in U.S. energy gained through the clean, renewable wind energy found in low and very low wind speed sites. This new energy source would greatly impact greenhouse emissions as well as the public sector's growing energy demands.

  15. Notes 05. Dynamics of a simple rotor-fluid film bearing system 

    E-Print Network [OSTI]

    San Andres, Luis

    2009-01-01

    Equations of motion of a rigid rotor. The concept of force coefficients. Derivation of stiffness and damping coefficients for the short bearing. Stability analysis and the effect of cross-coupled stiffness. Effect of rotor flexibility on stability...

  16. Method and apparatus for assembling permanent magnet rotors

    DOE Patents [OSTI]

    Hsu, J.S.; Adams, D.J.

    1999-06-22

    A permanent magnet assembly for assembly in large permanent magnet motors and generators includes a two-piece carrier that can be slid into a slot in the rotor and then secured in place using a set screw. The invention also provides an auxiliary carrier device with guide rails that line up with the teeth of the rotor, so that a permanent magnet assembly can be pushed first into a slot, and then down the slot to its proper location. An auxiliary tool is provided to move the permanent magnet assembly into position in the slot before it is secured in place. Methods of assembling and disassembling the magnet assemblies in the rotor are also disclosed. 2 figs.

  17. Method and apparatus for assembling permanent magnet rotors

    DOE Patents [OSTI]

    Hsu, John S. (Oak Ridge, TN); Adams, Donald J. (Knoxville, TN)

    1999-01-01

    A permanent magnet assembly (22) for assembly in large permanent magnet (PM) motors and generators includes a two-piece carrier (23, 24) that can be slid into a slot (13) in the rotor (10) and then secured in place using a set screw (37). The invention also provides an auxiliary carrier device (50) with guide rails (51) that line up with the teeth (12) of the rotor, so that a permanent magnet assembly (22) can be pushed first into a slot (13), and then down the slot (13) to its proper location. An auxiliary tool (50) is provided to move the permanent magnet assembly (22) into position in the slot (13) before it is secured in place. Methods of assembling and disassembling the magnet assemblies (22) in the rotor (10) are also disclosed.

  18. Organisation der Informatikdienstleistungen am Departement fr Chemie und Biochemie

    E-Print Network [OSTI]

    Mühlemann, Oliver

    Organisation der Informatikdienstleistungen am Departement für Chemie und Biochemie Version 1 Informatikdienstleistungen am Departement für Chemie und Biochemie (DCB) werden von dem Informatikverantwortlichen (IVA) und-Administrator: Personalsekretariat DCB · Poolraum (Drucker) Fachverein · Homepage Departement Sekretariat BioChemie · IT

  19. RWTH Publications: Publizieren und Eintragen | Edmund Wollgarten | Universittsbibliothek

    E-Print Network [OSTI]

    Rheinisch-Westfälische Technische Hochschule Aachen (RWTH)

    RWTH Publications: Publizieren und Eintragen | Edmund Wollgarten | Universitätsbibliothek RWTH Publications Publizieren und Eintragen #12;RWTH Publications: Publizieren und Eintragen | Edmund Wollgarten | Universitätsbibliothek Importieren oder eintragen? RWTH Publications bietet Ihnen eine bequeme Eingabe per Import, wenn

  20. BOOK REVIEW: Fräuleins und GIs, by Annette Brauerhoch

    E-Print Network [OSTI]

    Layne, Priscilla D

    2007-01-01

    Brauerhoch. Fräuleins und GIs. Frankfurt am Main und Basel:Identity. ” 1 In Fräuleins und GIs, Brauerhoch wishes toin the topic of Fräuleins and GIs in the immediate postwar

  1. Toward a Better Understanding of Ducted Rotor Antitorque and Directional Control in Forward Flight

    E-Print Network [OSTI]

    Toward a Better Understanding of Ducted Rotor Antitorque and Directional Control in Forward Flight of ducted rotors in low-power, near-edgewise flow conditions are not well understood. Motivated by phenomena was initiated to use CFD to improve the understanding of the dynamic relationship between ducted rotor thrust

  2. Numerical Investigation of Aerodynamic Performance and Loads of a Novel Dual Rotor Wind Turbine

    E-Print Network [OSTI]

    Hu, Hui

    Numerical Investigation of Aerodynamic Performance and Loads of a Novel Dual Rotor Wind Turbine-rotor wind turbine (DRWT) proposed by Rosenberg et al.1 Assuming that the turbine operates in isolation. Comparisons are drawn with the corresponding analyses of a com- parable conventional single-rotor wind turbine

  3. DETECTION OF IMPULSE-LIKE AIRBORNE SOUND FOR DAMAGE IDENTIFICATION IN ROTOR BLADES OF WIND TURBINES

    E-Print Network [OSTI]

    Boyer, Edmond

    DETECTION OF IMPULSE-LIKE AIRBORNE SOUND FOR DAMAGE IDENTIFICATION IN ROTOR BLADES OF WIND TURBINES burdens of wind turbines. To detect damage of rotor blades, several research projects focus on an acoustic, rotor blade, wind turbine INTRODUCTION There are several publications of non destructive damage

  4. Dynamic Response of a Rotor-air Bearing System Due to Base Induced Periodic Motions 

    E-Print Network [OSTI]

    Niu, Yaying

    2010-01-14

    , the base motion frequencies (5-12 Hz) are low respective to the operating speed of the rotor-bearing system. Rotor speed coast down tests evidence the rotor-bearing system natural frequency when the gas bearings are supplied with feed pressures increasing...

  5. Preliminary Design Procedure for Gas TurbineTopping Reverse-Flow Wave Rotors

    E-Print Network [OSTI]

    Müller, Norbert

    of wave energy exchange and proposed a wave rotor design for aircraft turbofan engines (Taussig, 1984.S. Navy expressed interest and sponsored programs to develop an understanding of wave rotor technology. Many developments were presented in the 1985 ONR/NAVAIR Wave Rotor Research and Technology Workshop

  6. Elektrotechnik und Informationstechnik Annual ReportJahresbericht

    E-Print Network [OSTI]

    Güting, Ralf Hartmut

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Allgemeine und Theoretische Elektrotechnik/Fundamentals and Theory of . . . . . . . . . . . . 3 Electromagnetics (Prof. Dr. Reinhold Pregla) Bauelemente der Elektrotechnik/Electronic Devices

  7. Wertschpfung und Wertschtzung: Geschlechtliche Arbeitssteilung im Klimawandel

    E-Print Network [OSTI]

    Diekmann, Martin

    Energiewende) 3. Feministische Perspektiven einer sozial-ökologischen Transformation Post-Wachstum und Post Umweltverhalten, sondern dessen Effekt = performative Subjekte mit Identitätsvielfalt ,,Frauen haben höhere

  8. SMART Wind Turbine Rotor: Data Analysis and Conclusions

    SciTech Connect (OSTI)

    Berg, Jonathan C.; Barone, Matthew F.; Yoder, Nathanael C.

    2014-01-29

    This report documents the data post-processing and analysis performed to date on the field test data. Results include the control capability of the trailing edge flaps, the combined structural and aerodynamic damping observed through application of step actuation with ensemble averaging, direct observation of time delays associated with aerodynamic response, and techniques for characterizing an operating turbine with active rotor control.

  9. Offshore Series Wind Turbine Variable Hub heights & rotor diameters

    E-Print Network [OSTI]

    Firestone, Jeremy

    3.6MW Offshore Series Wind Turbine GE Energy #12;Feature Variable Hub heights & rotor diameters-savings feature, considering the rigors of offshore power generation. The 3.6 MW offshore wind turbine also, for both on and offshore use. Special features include... As the world's first commercially available wind

  10. Offshore Series Wind Turbine Variable Hub heights & rotor diameters

    E-Print Network [OSTI]

    Firestone, Jeremy

    3.6MW Offshore Series Wind Turbine GE Energy #12;Feature Variable Hub heights & rotor diameters and providing longer turbine life GE's unique electronics provide transmission efficiencies and enable harmonious function within the local grid Allows wind turbines to stay on line generating power, even during

  11. Neo-Latin News 

    E-Print Network [OSTI]

    Craig Kallendorf, et al

    2007-01-01

    .?Deutsches Kaltblut. Eigent?mer und Herausgeber : Reichsver- band der Kaltblutz?chter Deutschlands E. V., Sitz Berlin. Hannover. Deutsches Kolonial-Bl.?Deutsches Kolonial-blatt. Amtsblatt f?r die Schutzgebiete des Deutschen Reichs. Berlin. Deutsches Tuberk...

  12. Studiengebhren in Europa Studiengebhr pro

    E-Print Network [OSTI]

    Reyle, Uwe

    österreichische und deutsche Studenten ca. 800 Polen Keine Studiengebühren für polnische Kurse an staatlichen

  13. Fakultt fr Biologie, Chemie und Geowissenschaften Bachelorstudiengang

    E-Print Network [OSTI]

    Schmidt, Matthias

    Fakultät für Biologie, Chemie und Geowissenschaften Bachelorstudiengang Chemie Modulhandbuch Geänderte Fassung vom 31.01.2008 #12;2 Inhaltsverzeichnis Seite Übersicht Bachelor Chemie 3 Pflichtlehrveranstaltungen 1. Modul AC I (Allgemeine und Analytische Chemie) 5 2. Modul AC II (Grundlegende Anorganische

  14. Nr. 012 // 2014 // 24. Januar 2014 Klima-und Umweltwandel im Sahel

    E-Print Network [OSTI]

    Schmidt, Matthias

    Maßstabsebene darstellt und welche Zusammenhänge zwischen Klima, Landnutzung und Vegetations- veränderung mögliche Konsequenzen von Umweltwandel, Klima und Landnutzung, werden sogenannte Umweltflüchtlinge

  15. Schizophrenien und andere psychotische Strungen (1) Prof. Dr. Marc Ziegenbein

    E-Print Network [OSTI]

    Manstein, Dietmar J.

    ): Kognitiv-behaviorale Therapie bei Anorexia Nervosa und Bulimia Nervosa PD Dr. Burkard Jäger Gruppenraum

  16. Macht Musizieren gesund? Zur Herzrate und deren Variabilitt

    E-Print Network [OSTI]

    Widmer, Gerhard

    Aileen Ritter, Maarten Grachten, Gerhard Widmer HRV und Gesundheit Bruckner Tage 2008 und Methodik Herzratenvariabilität (HRV) als Maß für die Gesundheit eines Menschen. Je gesünder ein Mensch ist, desto mehr und besser Herzrate und Musik aufdecken können. Die Daten zeigen einen signifi- kanten Abfall der HRV während des

  17. Forschungsstark, praxisnah und gesellschaftlich aktiv Die engagierten Hochschulen

    E-Print Network [OSTI]

    Reyle, Uwe

    Selbstfahrende Koffer und Fahrräder mit Energiespeicher Die TU Darmstadt fördert interdisziplinäres Lernen 28 Ein

  18. Forschungsstark, praxisnah und gesellschaftlich aktiv Die engagierten Hochschulen

    E-Print Network [OSTI]

    Heermann, Dieter W.

    Fächergrenzen ein 22 Selbstfahrende Koffer und Fahrräder mit Energiespeicher Die TU Darmstadt fördert

  19. Messdatenerfassung und Kommunikation im MICRO GRID eines industriellen Produktionsstandortes

    E-Print Network [OSTI]

    Paderborn, Universität

    Energiespeicher und eine ,,POWER TO GAS" -Anlage kompensiert werden. Die intelligente Koordination von Erzeugungs

  20. 1 Veranderungen der Ener-gieerzeugung und -verteilung

    E-Print Network [OSTI]

    Appelrath, Hans-Jürgen

    Energien wie Windkraft-, Solar, Wasser, Biogas- und Geothermieanlagen. Zum anderen wurde nicht zuletzt

  1. Presseinformation Presse und Kommunikation Leiterin: Dr. Elisabeth Zuber-Knost

    E-Print Network [OSTI]

    Schmitt, Peter H.

    Programme Erneuerbare Energien und Rationelle Energieumwandlung erhalten durch die Zusammenführung mit den

  2. Sweep-twist adaptive rotor blade : final project report.

    SciTech Connect (OSTI)

    Ashwill, Thomas D.

    2010-02-01

    Knight & Carver was contracted by Sandia National Laboratories to develop a Sweep Twist Adaptive Rotor (STAR) blade that reduced operating loads, thereby allowing a larger, more productive rotor. The blade design used outer blade sweep to create twist coupling without angled fiber. Knight & Carver successfully designed, fabricated, tested and evaluated STAR prototype blades. Through laboratory and field tests, Knight & Carver showed the STAR blade met the engineering design criteria and economic goals for the program. A STAR prototype was successfully tested in Tehachapi during 2008 and a large data set was collected to support engineering and commercial development of the technology. This report documents the methodology used to develop the STAR blade design and reviews the approach used for laboratory and field testing. The effort demonstrated that STAR technology can provide significantly greater energy capture without higher operating loads on the turbine.

  3. Adaptor assembly for coupling turbine blades to rotor disks

    DOE Patents [OSTI]

    Garcia-Crespo, Andres Jose; Delvaux, John McConnell

    2014-09-23

    An adaptor assembly for coupling a blade root of a turbine blade to a root slot of a rotor disk is described. The adaptor assembly includes a turbine blade having a blade root and an adaptor body having an adaptor root. The adaptor body defines a slot having an open end configured to receive the blade root of the turbine blade such that the adaptor root of the adaptor body and the blade root of the turbine blade are adjacent to one another when the blade root of the turbine blade is positioned within the slot. Both the adaptor root of the adaptor body and the blade root of the turbine blade are configured to be received within the root slot of the rotor disk.

  4. Aeroacoustics and aerodynamic performance of a rotor with flatback airfoils.

    SciTech Connect (OSTI)

    Paquette, Joshua A.; Barone, Matthew Franklin; Christiansen, Monica; Simley, Eric

    2010-06-01

    The aerodynamic performance and aeroacoustic noise sources of a rotor employing flatback airfoils have been studied in field test campaign and companion modeling effort. The field test measurements of a sub-scale rotor employing nine meter blades include both performance measurements and acoustic measurements. The acoustic measurements are obtained using a 45 microphone beamforming array, enabling identification of both noise source amplitude and position. Semi-empirical models of flatback airfoil blunt trailing edge noise are developed and calibrated using available aeroacoustic wind tunnel test data. The model results and measurements indicate that flatback airfoil noise is less than drive train noise for the current test turbine. It is also demonstrated that the commonly used Brooks, Pope, and Marcolini model for blunt trailing edge noise may be over-conservative in predicting flatback airfoil noise for wind turbine applications.

  5. Preform spar cap for a wind turbine rotor blade

    DOE Patents [OSTI]

    Livingston, Jamie T. (Simpsonville, SC); Driver, Howard D. (Greer, SC); van Breugel, Sjef (Enschede, NL); Jenkins, Thomas B. (Cantonment, FL); Bakhuis, Jan Willem (Nijverdal, NL); Billen, Andrew J. (Daarlerveen, NL); Riahi, Amir (Pensacola, FL)

    2011-07-12

    A spar cap for a wind turbine rotor blade. The spar cap may include multiple preform components. The multiple preform components may be planar sheets having a swept shape with a first end and a second end. The multiple preform components may be joined by mating the first end of a first preform component to the second end of a next preform component, forming the spar cap.

  6. Blade platform seal for ceramic/metal rotor assembly

    DOE Patents [OSTI]

    Wertz, John L. (Indianapolis, IN)

    1982-01-01

    A combination ceramic and metal turbine rotor for use in high temperature gas turbine engines includes a metal rotor disc having a rim with a plurality of circumferentially spaced blade root retention slots therein to receive a plurality of ceramic blades, each including side platform segments thereon and a dovetail configured root slidably received in one of the slots. Adjacent ones of the platform segments including edge portions thereon closely spaced when the blades are assembled to form expansion gaps in an annular flow surface for gas passage through the blades and wherein the assembly further includes a plurality of unitary seal members on the rotor connected to its rim and each including a plurality of spaced, axially extending, flexible fingers that underlie and conform to the edge portions of the platform segments and which are operative at turbine operating temperatures and speeds to distribute loading on the platform segments as the fingers are seated against the underside of the blade platforms to seal the gaps without undesirably stressing thin web ceramic sections of the platform.

  7. CFD analysis of rotating two-bladed flatback wind turbine rotor.

    SciTech Connect (OSTI)

    van Dam, C.P. (University of California, David, CA); Chao, David D.; Berg, Dale E. (University of California, David, CA)

    2008-04-01

    The effects of modifying the inboard portion of the NREL Phase VI rotor using a thickened, flatback version of the S809 design airfoil are studied using a three-dimensional Reynolds-averaged Navier-Stokes method. A motivation for using such a thicker airfoil design coupled with a blunt trailing edge is to alleviate structural constraints while reducing blade weight and maintaining the power performance of the rotor. The calculated results for the baseline Phase VI rotor are benchmarked against wind tunnel results obtained at 10, 7, and 5 meters per second. The calculated results for the modified rotor are compared against those of the baseline rotor. The results of this study demonstrate that a thick, flatback blade profile is viable as a bridge to connect structural requirements with aerodynamic performance in designing future wind turbine rotors.

  8. 20 Kombination von C++ und Java 20-1(368) 20 Kombination von C++ und Java

    E-Print Network [OSTI]

    Arndt, Holger

    20 Kombination von C++ und Java 20-1(368) 20 Kombination von C++ und Java Inhalt 20.1 Java Native Interface (JNI) 20.1.1 C++-Funktionen aus Java aufrufen 20.1.2 Java-Funktionen aus C++ aufrufen 20.2 gcj und das Compiled Native Interface (CNI) 20.2.1 C++-Funktionen aus Java aufrufen 20.2.2 Java-Funktionen aus

  9. 20 Kombination von C++ und Java 20-1 20 Kombination von C++ und Java

    E-Print Network [OSTI]

    Arndt, Holger

    20 Kombination von C++ und Java 20-1 20 Kombination von C++ und Java Inhalt 20.1 Java Native Interface (JNI) 20.1.1 C++-Funktionen aus Java aufrufen 20.1.2 Java-Funktionen aus C++ aufrufen 20.2 gcj und das Cygnus Native Interface (CNI) 20.2.1 C++-Funktionen aus Java aufrufen 20.2.2 Java-Funktionen aus C

  10. HIGH EFFICIENCY STRUCTURAL FLOWTHROUGH ROTOR WITH ACTIVE FLAP CONTROL: VOLUME ONE: PRELIMINARY DESIGN REPORT

    SciTech Connect (OSTI)

    Zuteck, Michael D.; Jackson, Kevin L.; Santos, Richard A.; Chow, Ray; Nordenholz, Thomas R.; Wamble, John Lee

    2015-05-16

    The Zimitar one-piece rotor primary structure is integrated, so balanced thrust and gravity loads flow through the hub region without transferring out of its composite material. Large inner rotor geometry is used since there is no need to neck down to a blade root region and pitch bearing. Rotor control is provided by a highly redundant, five flap system on each blade, sized so that easily handled standard electric linear actuators are sufficient.

  11. HIGH EFFICIENCY STRUCTURAL FLOWTHROUGH ROTOR WITH ACTIVE FLAP CONTROL: VOLUME THREE: MARKET & TEAM

    SciTech Connect (OSTI)

    Zuteck, Michael D.; Jackson, Kevin L.; Santos, Richard A.

    2015-05-16

    The Zimitar one-piece rotor primary structure is integrated, so balanced thrust and gravity loads flow through the hub region without transferring out of its composite material. Large inner rotor geometry is used since there is no need to neck down to a blade root region and pitch bearing. Rotor control is provided by a highly redundant, five flap system on each blade, sized so that easily handled standard electric linear actuators are sufficient.

  12. Studienplan fr das Bachelor-und Master-Studien-programm Kulturgeschichte und Archologie des vorisla-

    E-Print Network [OSTI]

    Sola, Rolf Haenni

    Institut für Sprachen der bibli- schen Welt und des christlichen Ostens der Theologischen Fa- kultät der

  13. Tuning thermal mismatch between turbine rotor parts with a thermal medium

    DOE Patents [OSTI]

    Schmidt, Mark Christopher (Niskayuna, NY)

    2001-01-01

    In a turbine rotor, an aft shaft wheel and the final-stage wheel of the rotor are coupled together, including by a rabbeted joint. During shutdown and startup of the turbine, a thermal mismatch between the aft shaft wheel and final-stage wheel is avoided by respectively heating and cooling the aft shaft wheel to maintain the thermal mismatch within acceptable limits, thereby avoiding opening of the rabbeted joint and the potential for unbalancing the rotor and rotor vibration. The thermal medium may be supplied by piping in the aft bearing cavity into the cavity between the forward closure plate and the aft shaft wheel.

  14. Methods and apparatus for reduction of asymmetric rotor loads in wind turbines

    DOE Patents [OSTI]

    Moroz, Emilian Mieczyslaw; Pierce, Kirk Gee

    2006-10-10

    A method for reducing load and providing yaw alignment in a wind turbine includes measuring displacements or moments resulting from asymmetric loads on the wind turbine. These measured displacements or moments are used to determine a pitch for each rotor blade to reduce or counter asymmetric rotor loading and a favorable yaw orientation to reduce pitch activity. Yaw alignment of the wind turbine is adjusted in accordance with the favorable yaw orientation and the pitch of each rotor blade is adjusted in accordance with the determined pitch to reduce or counter asymmetric rotor loading.

  15. The Ultra-micro Wave Rotor Research at Michigan State University Florin Iancu, Janusz Piechna*

    E-Print Network [OSTI]

    Müller, Norbert

    , a gasdynamic model, and CFD models, the wave rotor compression efficiency at microfabrication scale could like turbines, compressors, pumps, but also electric generators, heat exchangers, internal combustion

  16. Sandia Energy - The Influence of Rotor Blade Design on Wake Developmen...

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

    Influence of Rotor Blade Design on Wake Development Home Renewable Energy Energy SWIFT Facilities News Wind Energy News & Events Systems Analysis Systems Engineering The Influence...

  17. ARBEITSGRUPPEN DEPARTEMENT FR CHEMIE UND BIOCHEMIE

    E-Print Network [OSTI]

    Mühlemann, Oliver

    ARBEITSGRUPPEN DEPARTEMENT FÜR CHEMIE UND BIOCHEMIE O r d n e r 1 PROF. BAUMANN 1. Hugot, M Huub Maas, Antonio Currao, Gion Calzaferri Angew. Chemie, Int. Ed. 41, 2002, 2495-2497. Angew. Chem

  18. ARBEITSGRUPPEN DEPARTEMENT FR CHEMIE UND BIOCHEMIE

    E-Print Network [OSTI]

    Mühlemann, Oliver

    ARBEITSGRUPPEN DEPARTEMENT FÜR CHEMIE UND BIOCHEMIE B a n d 1 PROF. BAUMANN 1 - 22 1. J. Benz, H-363 18. G. Calzaferri Oxidationszahlen in Kohlenstoffverbindungen Chemie in unserer Zeit 1999, 33, 228

  19. ARBEITSGRUPPEN DEPARTEMENT FR CHEMIE UND BIOCHEMIE

    E-Print Network [OSTI]

    Mühlemann, Oliver

    ARBEITSGRUPPEN DEPARTEMENT FÜR CHEMIE UND BIOCHEMIE O r d n e r 1 PROF. U. BAUMANN 1. Oberholzer AE and Morphology Monatshefte für Chemie/Chemical Monthly, 136, 77-89 (2005). 6. Marc Meyer, Antonio Currao, Gion

  20. ARBEITSGRUPPEN DEPARTEMENT FR CHEMIE UND BIOCHEMIE

    E-Print Network [OSTI]

    Mühlemann, Oliver

    ARBEITSGRUPPEN DEPARTEMENT FÜR CHEMIE UND BIOCHEMIE O r d n e r 1 PROF. BAUMANN 1. Sassoon, J of a photonic dye-zeolite antenna Angewandte Chemie, 113, 2921 - 2924 (2001) and Angewandte Chemie International

  1. Beam Based Alignment of the TESLA X-ray FEL undulators Deutsches Elektronen-Synchrotron (DESY), Notkestr. 85, 22607 Hamburg, Germany

    E-Print Network [OSTI]

    Beam Based Alignment of the TESLA X-ray FEL undulators B. Faatz Deutsches Elektronen the performance of the FEL is the overlap between electron beam and radiation field during the amplification The TESLA X-ray FEL laboratory is a proposed user facility in the wavelength range between ¼ Å and 6 nm

  2. MHK Technologies/Wave Rotor | 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 HistoryScenarios Towards 2050Enermar <OMISPower Desalination < MHKRiderRotor

  3. Neural Network Based Modeling of a Large Steam Turbine-Generator Rotor Body Parameters from On-Line Disturbance Data

    E-Print Network [OSTI]

    Neural Network Based Modeling of a Large Steam Turbine-Generator Rotor Body Parameters from On technique to estimate and model rotor- body parameters of a large steam turbine-generator from real time

  4. Molecular rotors: synthesis and evaluation as viscosity sensors Jeyanthy Sutharsan a

    E-Print Network [OSTI]

    Theodorakis, Emmanuel

    Molecular rotors: synthesis and evaluation as viscosity sensors Jeyanthy Sutharsan a , Darcy-mechanical viscosity sensors. These compounds, referred to as molecular rotors, belong to a class of fluorescent probes present the synthesis and spectroscopic characterization of these compounds as viscosity sensors

  5. Double Side Control of Wound Rotor Induction Machine for Wind Energy Application Employing Half Controlled

    E-Print Network [OSTI]

    Lipo, Thomas

    of the machine. By doing so, the winding design (copper volume) and losses in the machine as well as in the power-of-the-art technology for wind power employs a doubly-fed machine with only rotor side control where the stator2005-27 Double Side Control of Wound Rotor Induction Machine for Wind Energy Application Employing

  6. RIS0-M-2432 SIMPLIFIED LAWS OF SIMIALRITY FOR WIND TURBINE ROTORS

    E-Print Network [OSTI]

    RIS0-M-2432 SIMPLIFIED LAWS OF SIMIALRITY FOR WIND TURBINE ROTORS Helge Petersen The Test Station for Small Windmills Abstract, Laws of similarity or scaling laws for the character- istics of a wind turbine rotor are of importance to the designer even during the initial design phase of a new wind turbine con

  7. ISABE-2005-1214 Optimum Applications of Four-Port Wave Rotors for Gas Turbines Enhancement

    E-Print Network [OSTI]

    Müller, Norbert

    1 ISABE-2005-1214 Optimum Applications of Four-Port Wave Rotors for Gas Turbines Enhancement Emmett investigations on wave rotor applications for gas turbines have been published, among them conceptual, analytical in the gas turbine industry. The results and conclusions are derived from a wide- range multi

  8. Passivity-based control of a wound-rotor synchronous Arnau D`oria-Cerezoa

    E-Print Network [OSTI]

    Batlle, Carles

    rotor synchronous machine (WRSM) is used for generation and also for drive ap- plications [1 methods has been proposed in [9], and the specific cases for synchronous generators and drives canPassivity-based control of a wound-rotor synchronous motor Arnau D`oria-Cerezoa , Carles Batlleb

  9. Rotordynamic performance of a rotor supported on bump-type foil bearings: experiments and predictions 

    E-Print Network [OSTI]

    Rubio Tabares, Dario

    2006-08-16

    ? foil journal bearings. Coastdown tests from 61,000 rpm Steady state motions at subsynchronous rigid body mode frequencies limited in magnitude. Similar dynamic performance of the rotor system for vertical and horizontal operations. 2002 Swason E...????????????????????????????? 65 Predicted Bearing Performance?????????????????... 65 Journal Eccentricity and Attitude Angle??????????????. 68 Predicted Bearing Force Coefficients???????????????.. 72 Predicted Rotor/Bearing Performance???????????????. 75 Damped Natural...

  10. American Institute of Aeronautics and Astronautics Wave Rotor Research Program at Michigan State University

    E-Print Network [OSTI]

    Müller, Norbert

    and significant potential of wave rotor technology for performance improvement of gas turbine and jet engines and expansion waves to add or remove energy from a fluid flow. It has been proved that for modest pressureAmerican Institute of Aeronautics and Astronautics 1 Wave Rotor Research Program at Michigan State

  11. Numerical modeling of heat transfer and fluid flow in rotor-stator cavities with throughflow

    E-Print Network [OSTI]

    Boyer, Edmond

    Numerical modeling of heat transfer and fluid flow in rotor-stator cavities with throughflow S in a rotor-stator cavity subjected to a superimposed throughflow with heat transfer. Nu- merical predictions field from the heat transfer process. The turbulent flux is approximated by a gradient hypothesis

  12. Bachelor-, Master-und Doktorandenseminar des Instituts fr Informatik

    E-Print Network [OSTI]

    Zachmann, Gabriel

    wird. Die Wahl fällt dabei auf die Integration von CMMI-DEV und ITIL bzw. ITIL Service Design. Zur Schnittstellenbereiche vorgestellt, an denen sich Prozessgebiete von CMMI-DEV und ITIL Service Design berühren. Daraufhin

  13. AK Hartmann, Thermodynamik und Statistische Physik 36 Zur Erinnerung

    E-Print Network [OSTI]

    Hartmann, Alexander K.

    AK Hartmann, Thermodynamik und Statistische Physik 36 14.11.2005 Zur Erinnerung: allg. Prozesse¨anglichen Teil des Zu- standsraums minimal wird. Beispiele #12;AK Hartmann, Thermodynamik und Statistische Physik

  14. Particle-in-Cell (PIC) Simulation Plasmawellenerzeugung und Elektronenbeschleunigung

    E-Print Network [OSTI]

    Kull, Hans-Jörg

    Einleitung Particle-in-Cell (PIC) Simulation Plasmawellenerzeugung und Elektronenbeschleunigung;Einleitung Particle-in-Cell (PIC) Simulation Plasmawellenerzeugung und Elektronenbeschleunigung Particle-in-Cell (PIC) Simulation Konzeption des PIC Algorithmus Der verwendete Algorithmus Test

  15. Prfungs-und Studienordnung fr den weiterbildenden Masterstudiengang ,,Community Medicine

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    1 Prüfungs- und Studienordnung für den weiterbildenden Masterstudiengang ,,Community Medicine für den weiterbildenden Masterstudiengang ,,Community Medicine and Epidemiologic Research Masterstudiengang ,,Community Medicine and Epidemiologic Research". Im Übrigen gilt für alle weiteren Studien- und

  16. Granular rotor as a probe for a non-equilibrium bath

    E-Print Network [OSTI]

    Tomohiko G. Sano; Kiyoshi Kanazawa; Hisao Hayakawa

    2015-11-27

    The dynamics of a rotor under viscous or dry friction is investigated as a non-equilibrium probe of a granular gas numerically and analytically. To demonstrate a role of the rotor as a probe for a non-equilibrium bath, we perform the molecular dynamics (MD) simulation of the rotor under viscous or dry friction surrounded by a steady granular gas under gravity. We theoretically derive a one-to-one map between the velocity distribution function (VDF) for the granular gas and the angular one for the rotor. With the aid of the MD simulation, we demonstrate that the one-to-one map works well to infer the local VDF of the granular gas from the angular one of the rotor, and vice versa.

  17. Verlustmodellierung und Effizienzoptimierung einer hart schaltenden, netzfreundlichen Pulsgleichrichterstufe (PFC)

    E-Print Network [OSTI]

    Noé, Reinhold

    Verlustmodellierung und Effizienzoptimierung einer hart schaltenden, netzfreundlichen Betrieb dieser Schaltungstopologie. In diesem Beitrag wird die Verlustmodellierung einer hart schaltenden

  18. Universitat Stuttgart -Institut fur Wasser-und Umweltsystemmodellierung

    E-Print Network [OSTI]

    Cirpka, Olaf Arie

    Energiequelle und Fracking h¨alt an den knapper werdenden, herk¨ommlichen, fossilen Energietr¨agern fest. Alle

  19. A First-Order Stochastic Prognostic System for the Diagnosis of Helicopter Rotor Systems for the US Navy

    E-Print Network [OSTI]

    Luger, George

    A First-Order Stochastic Prognostic System for the Diagnosis of Helicopter Rotor Systems for the US a diagnostic system for the US Navy to use in the analysis of the "running health" of helicopter rotor systems the data sets of actual helicopter rotor failures supplied by the US Navy. We discuss both critical

  20. AK Hartmann, Thermodynamik und Statistische Physik 64 Phasenraumgeschwindigkeit

    E-Print Network [OSTI]

    Hartmann, Alexander K.

    AK Hartmann, Thermodynamik und Statistische Physik 64 8.12.2005 Phasenraumgeschwindigkeit: = (q, p) #12;AK Hartmann, Thermodynamik und Statistische Physik 65 Anmerkung: d = i(dqidpi): Dimension ([L| ^A|n =: n pn ^A (10.41) #12;AK Hartmann, Thermodynamik und Statistische Physik 66 Sei {|n } := {|n

  1. Characteristics of a multiple disk pump with turbulent rotor flow 

    E-Print Network [OSTI]

    Roddy, Patrick James

    1985-01-01

    of these turbomachines until the early sixties when Rice [4] designed and tested a multiple disk pump and compressor. Since then, the per- formance of these turbomachines operating with laminar rotor flow has been well documented [1-6, 7-12]. In the seventies, Bakke... the Disk Radius (LT'8) [ (8 + |/)/T + ( aH/8)]2 2T/T ruotq. znba [gy] yyzqoznqg g~otTdxa aqua. go surzag u) passaudxa aq uzo zoq. ozg uoTgo)zg 9uxuuzg aqua '(gT'2) uoTgznba uZ (9T'2) (au 2/1 2 2 ( (n) + (& ? &U)) = sz r(s)p aqua Suoyz guxod fiuz gz...

  2. Final project report: High energy rotor development, test and evaluation

    SciTech Connect (OSTI)

    1996-09-01

    Under the auspices of the {open_quotes}Government/Industry Wind Technology Applications Project{close_quotes} [{open_quotes}Letter of Interest{close_quotes} (LOI) Number RC-1-11101], Flo Wind Corp. has successfully developed, tested, and delivered a high-energy rotor upgrade candidate for their 19-meter Vertical Axis Wind Turbine. The project included the demonstration of the innovative extended height-to-diameter ratio concept, the development of a continuous span single-piece composite blade, the demonstration of a continuous blade manufacturing technique, the utilization of the Sandia National Laboratories developed SNLA 2150 natural laminar flow airfoil and the reuse of existing wind turbine and wind power plant infrastructure.

  3. Cooling system for a bearing of a turbine rotor

    DOE Patents [OSTI]

    Schmidt, Mark Christopher (Niskayuna, NY)

    2002-01-01

    In a gas turbine, a bore tube assembly radially inwardly of an aft bearing conveys cooling steam to the buckets of the turbine and returns the cooling steam to a return. To cool the bearing and thermally insulate the bearing from the cooling steam paths, a radiation shield is spaced from the bore tube assembly by a dead air gap. Additionally, an air passageway is provided between the radiation shield and the inner surface of an aft shaft forming part of the rotor. Air is supplied from an inlet for flow along the passage and radially outwardly through bores in the aft shaft disk to cool the bearing and insulate it from transfer of heat from the cooling steam.

  4. Adaptor assembly for coupling turbine blades to rotor disks

    SciTech Connect (OSTI)

    Delvaux, John McConnel; Garcia-Crespo, Andres Jose; Joyce, Kilmer Joseph; Tindell, Allan Randall

    2014-06-03

    An adaptor assembly for coupling a blade root of a turbine blade to a root slot of a rotor disk is disclosed. The adaptor assembly may generally include an adaptor body having a root configured to be received within the root slot. The adaptor body may also define a slot having an open end configured to receive the blade root. The adaptor body may further define a channel. The adaptor assembly may also include a plate having an outwardly extending foot. The foot may be configured to be received within the channel. Additionally, the plate may be configured to cover at least a portion of the open end of the slot when the foot is received within the channel.

  5. Rotor parameter determination for the Brushless Doubly Fed (Induction) Machine (BDFM)

    E-Print Network [OSTI]

    McMahon, R. A.; Roberts, P. C.; Tatlow, M. R.; Abdi, E.; Broekhof, A.; Abdi, S.

    2015-06-19

    mouth opening ?r rotor angular velocity R,C,N,Z fields of real and complex numbers, sets of natural numbers and integers diag(X1, X2, · · · ) Diagonal matrix with scalars or matrices X1, X2 etc. kw winding factor for a single loop in a nest Neff... p 2 ) sin (?srp 2 ) ?srp 2 (18) Where ? is the individual coil span of the loop, p is the rotor harmonic pole pair given in the set (17) and ?sr is the angular slot mouth span. The self-inductance evaluated for all rotor loops of a specific span...

  6. Method and system for controlling a rotational speed of a rotor of a turbogenerator

    DOE Patents [OSTI]

    Stahlhut, Ronnie Dean; Vuk, Carl Thomas

    2008-12-30

    A system and method controls a rotational speed of a rotor or shaft of a turbogenerator in accordance with a present voltage level on a direct current bus. A lower threshold and a higher threshold are established for a speed of a rotor or shaft of a turbogenerator. A speed sensor determines speed data or a speed signal for the rotor or shaft associated with a turbogenerator. A voltage regulator adjusts a voltage level associated with a direct current bus within a target voltage range if the speed data or speed signal indicates that the speed is above the higher threshold or below the lower threshold.

  7. Rotor spectra, berry phases, and monopole fields: From antiferromagnets to QCD

    SciTech Connect (OSTI)

    Chandrasekharan, S.; Jiang, F.-J.; Wiese, U.-J.; Pepe, M.

    2008-10-01

    The order parameter of a finite system with a spontaneously broken continuous global symmetry acts as a quantum mechanical rotor. Both antiferromagnets with a spontaneously broken SU(2){sub s} spin symmetry and massless QCD with a broken SU(2){sub L}xSU(2){sub R} chiral symmetry have rotor spectra when considered in a finite volume. When an electron or hole is doped into an antiferromagnet or when a nucleon is propagating through the QCD vacuum, a Berry phase arises from a monopole field and the angular momentum of the rotor is quantized in half-integer units.

  8. Nr. 110 / 2014 // 17. Juni 2014 Preistrger Dr. Andreas Karolewski (Mitte) und Prof. Dr. Mukundan Thelakkat, Prof. Dr. Hans-Werner

    E-Print Network [OSTI]

    Ullmann, G. Matthias

    Elektronik oder auf dem Gebiet der Gewinnung und Nutzung erneuerbarer Energien. ,,Wir freuen uns und sind

  9. Zentrum f ur Technomathematik Fachbereich 3 --Mathematik und Informatik

    E-Print Network [OSTI]

    Bremen, Universität

    , turbine and coupling). The HP shaft is not accessible after the engine is assembled, which enforces distributions in an aircraft engine rotor with a nonlinear damping element. We have developed a rotor model that takes into account the non­ linear behavior of a squeeze film damper between the engine's shaft

  10. ARBEITSGRUPPEN DEPARTEMENT FR CHEMIE UND BIOCHEMIE

    E-Print Network [OSTI]

    Mühlemann, Oliver

    ARBEITSGRUPPEN DEPARTEMENT FÜR CHEMIE UND BIOCHEMIE O r d n e r 1 PROF. U. BAUMANN 1. Garcia Nanomaterials Angew. Chemie Int. Ed., 46, 6188 - 6191 (2007). 13. V. R. Reddy, A. Currao, G. Calzaferri Zeolite Coordinative Interactions Angew. Chemie Int. Ed., 46, 8898 - 8902 (2007). 16. André Devaux, Katsiaryna

  11. ARBEITSGRUPPEN DEPARTEMENT FR CHEMIE UND BIOCHEMIE

    E-Print Network [OSTI]

    Mühlemann, Oliver

    ARBEITSGRUPPEN DEPARTEMENT FÜR CHEMIE UND BIOCHEMIE Ordner 1 PROF. U. BAUMANN 1. Tallant C, García Naturwissenschaften, Chemie in der Schule (PdN-ChiS), 2/59, 2010, 29 ­ 31 and 51; ISSN 1617-5638 #12;3 Buchbeiträge 18

  12. ARBEITSGRUPPEN DEPARTEMENT FR CHEMIE UND BIOCHEMIE

    E-Print Network [OSTI]

    Mühlemann, Oliver

    ARBEITSGRUPPEN DEPARTEMENT FÜR CHEMIE UND BIOCHEMIE O r d n e r 1 PROF. U. BAUMANN 1. Zheng L.-X. Liu, C. Tanner, A. Neels, S. Dolder, S. Leutwyler, P. Renaud, P. Bigler and S. Decurtins Angew. Chemie Entrances of Zeolite L Crystals Angew. Chemie Int. Ed., 43, 6738 - 6742 (2004). 21. A. Currao, R. R. Vanga

  13. PHILOSOPHIE Geschichte und Klassische Texte der Philosophie

    E-Print Network [OSTI]

    Pfeifer, Holger

    24 / 251 Grundfragen der Ethik (EPG I) Dr. Hans-Klaus Keul, Universität Ulm Seminar, Di 17 /104 Religion und Evolution. Ende oder Wende, Anpassung oder Paradigmenwechsel? Prof. Dr. Roman Bauer Schule (EPG II) Dr. Gisela Badura-Lotter, Dr. Christiane Imhoff, Dr. Hans-Klaus Keul Kompaktseminar, Fr

  14. Kurz-Skript zu Differential-und

    E-Print Network [OSTI]

    Mitchener, Paul

    ¨atze von Stokes und Gauss) Thomas Schick Last compiled 31. Dezember 2003; last edited 31.12. 2003 or later Hinweise auf Fehler schreiben Sie bitte eine email an schick@uni-math.gwdg.de. Das Skript stellt nur eine Transformationsformel f¨ur Integrale im Rn 35 6 Mehr zu Lp -Funktionen 40 email: thomas.schick@uni-math.gwdg.de 1 #12

  15. Fakultt fr Informations-Medien-und Elektrotechnik

    E-Print Network [OSTI]

    Noé, Reinhold

    Fakultät für Informations- Medien- und Elektrotechnik Photovoltaic Systems in Low Voltage Including electrical heating Simultaneity of Photovoltaic Power Systems is almost "1" (in a restricted area load, e.g. electrical heating high generation Capacity, e.g. PV When high to medium voltage transformer

  16. Effects of rotor tip blade loading variation on compressor stage performance

    E-Print Network [OSTI]

    Tiralap, Aniwat

    2015-01-01

    Changes in loss generation associated with altering the rotor tip loading of an embedded compressor stage is assessed. Steady and unsteady three-dimensional computations, complemented by control volume analyses, for varying ...

  17. The cost of noise reduction for departure and arrival operations of commercial tilt rotor aircraft

    E-Print Network [OSTI]

    Faulkner, Henry B.

    1976-01-01

    The relationship between direct operating cost (DOC) and noise annoyance due to a departure and an arrival operation was developed for commercial tilt rotor aircraft. This was accomplished by generating a series of tilt ...

  18. The effects of torsional-lateral coupling on the dynamics of a gear coupled rotor 

    E-Print Network [OSTI]

    Emery, Michael Aaron

    2007-04-25

    This thesis focuses on the torsional-lateral interactions seen in gear coupled rotors. Of particular interest are cases where the torsional stiffness parameters affect the lateral critical speeds and where lateral stiffness and damping parameters...

  19. A study of chaos in a rotor system supported by ball bearings 

    E-Print Network [OSTI]

    Ortiz, Steven Rey

    2013-02-22

    . Numerous researchers have published a myriad of papers on the application of chaos theory to mechanical, electrical and biological systems. However, control theories of chaos have been in existence for only a decade and have not been applied to rotor...

  20. Effects of rotor tip clearance on an embedded compressor stage performance

    E-Print Network [OSTI]

    Sakulkaew, Sitanun

    2012-01-01

    Compressor efficiency variation with rotor tip gap is assessed using numerical simulations on an embedded stage representative of that in a large industrial gas turbine with Reynolds number being approximately 2 x 106 to ...

  1. Effect of Cooling Flow on the Operation of a Hot Rotor-Gas Foil Bearing System 

    E-Print Network [OSTI]

    Ryu, Keun

    2012-02-14

    Gas foil bearings (GFBs) operating at high temperature rely on thermal management procedures that supply needed cooling flow streams to keep the bearing and rotor from overheating. Poor thermal management not only makes ...

  2. Identification of force coefficients in flexible rotor-bearing systems - enhancements and further validations 

    E-Print Network [OSTI]

    Balantrapu, Achuta Kishore Rama Krishna

    2005-11-01

    Rotor-bearing system characteristics, such as natural frequencies, mode shapes, stiffness and damping coefficients, are essential to diagnose and correct vibration problems during system operation. Of the above characteristics, accurate...

  3. Experimental response of a rotor supported on Rayleigh step gas bearings 

    E-Print Network [OSTI]

    Zhu, Xuehua

    2004-11-15

    Gas bearings enable successful applications in high speed oil-free microturbomachinery. This thesis presents analysis and experiments of the dynamic performance of a rotor supported on Rayleigh step gas bearings. Comprehensive experiments...

  4. Identification of rotordynamic forces in a flexible rotor system using magnetic bearings 

    E-Print Network [OSTI]

    Zutavern, Zachary Scott

    2009-06-02

    Methods are presented for parameter identification of an annular gas seal on a flexiblerotor test rig. Dynamic loads are applied by magnetic bearings (MBs) that support the rotor. MB forces are measured using fiber-optic strain gauges...

  5. Crossflow instability in rotor-stator flows with throughflow , M.-P. Chauve

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    Crossflow instability in rotor-stator flows with throughflow S. Poncet , M.-P. Chauve We study. As the axial velocity profiles exhibit inflexion points, this instability is of crossflow type. From

  6. BASIC CONTROL FOR FOUR ROTOR AUTONOMOUS AERIAL AGENT JONATHAN MCLEAN, CONNECTICUT COLLEGE, USA,

    E-Print Network [OSTI]

    Parker, Gary B.

    BASIC CONTROL FOR FOUR ROTOR AUTONOMOUS AERIAL AGENT JONATHAN MCLEAN, CONNECTICUT COLLEGE, USA, JMMCL2@CONNCOLL.EDU GARY PARKER, CONNECTICUT COLLEGE, USA, PARKER@CONNCOLL.EDU NEWELL SEAL, CONNECTICUT

  7. On the characteristics of fault-induced rotor-dynamic bifurcations and nonlinear responses 

    E-Print Network [OSTI]

    Yang, Baozhong

    2004-11-15

    speeds, the demand for better and improved performance achievable through higher speeds has rendered the use of a linear approach for rotor-dynamic analysis both inadequate and ineffective. To establish the fundamental knowledge base necessary...

  8. An embedded controller for quad-rotor flying robots running distributed algorithms

    E-Print Network [OSTI]

    Julian, Brian John

    2009-01-01

    Multiple collaborating quad-rotor flying robots are useful in a broad range of applications, from surveillance with onboard cameras to reconfiguration of wireless networks. For these applications, it is often advantageous ...

  9. Blade-forced vibration effects in turbomachinery rotor-stator interaction 

    E-Print Network [OSTI]

    Collard, Joseph Eugene

    2000-01-01

    This thesis presents the effects of blade-forced vibration in turbomachinery rotor-stator interaction. A quasi-three-dimensional multi-row analysis, based on an Euler/Navier-Stokes solver and a parallel computational ...

  10. Spin-rotor Interpretation of Identical Bands and Quantized Alignment in Superdeformed A $\\approx$ 190 Nuclei

    E-Print Network [OSTI]

    J. A. Cizewski; R. Bijker

    1995-06-02

    The ``identical'' bands in superdeformed mercury, thallium, and lead nuclei are interpreted as examples of orbital angular momentum rotors with the weak spin-orbit coupling of pseudo-$SU(3)$ symmetries and supersymmetries.

  11. Method and apparatus for reducing rotor blade deflections, loads, and/or peak rotational speed

    DOE Patents [OSTI]

    Moroz, Emilian Mieczyslaw; Pierce, Kirk Gee

    2006-10-17

    A method for reducing at least one of loads, deflections of rotor blades, or peak rotational speed of a wind turbine includes storing recent historical pitch related data, wind related data, or both. The stored recent historical data is analyzed to determine at least one of whether rapid pitching is occurring or whether wind speed decreases are occurring. A minimum pitch, a pitch rate limit, or both are imposed on pitch angle controls of the rotor blades conditioned upon results of the analysis.

  12. Turning Waste Heat into Power: Ener-G-Rotors and the Entrepreneurial Mentorship Program

    Broader source: Energy.gov [DOE]

    If you’ve ever driven by an industrial plant, you’ve probably noticed big white plumes rising from the tops of the facilities. While it might look like smoke or pollution at first glance, most of the time those white plumes are comprised of steam and heat, or what Ener-G-Rotors CEO Michael Newell calls waste heat. Mike and the researchers of Ener-G-Rotors are finding ways to use this escaped steam and turn it into energy.

  13. Angebotsspezifische Prfungsordnung fr das Weiterbildungsprogramm ,,Softwareentwicklung und Software Engineering" an der Universitt Bremen

    E-Print Network [OSTI]

    Diekmann, Martin

    Software Engineering" an der Universität Bremen mit dem Weiterbildenden Studium ,,Softwareentwicklung und Software Engineering" mit Zertifikatsabschluss und Weiterbildungskursen im Bereich ,,Softwareentwicklung und Software Engineering" mit Zertifikatsabschluss vom 29. Oktober 2014 Der Fachbereichsrat 3

  14. Studien-und Prfungsordnung der Universitt Stuttgart fr den Bachelorstudiengang Erneuerbare Energien

    E-Print Network [OSTI]

    Reyle, Uwe

    nachstehende Studien- und Prüfungsordnung für den Bachelorstudiengang Erneuerbare Energien beschlossen. Der Studien- und Prüfungsordnung für den Bachelorstudiengang Erneuerbare Energien beschreibt den Aufbau desStudien- und Prüfungsordnung der Universität Stuttgart für den Bachelorstudiengang Erneuerbare

  15. Musterlsung: AlgoDat (Magister) 1. Serie 1.) 3 Pkt. Obere, Untere und Exakte Schranke

    E-Print Network [OSTI]

    Der, Ralf

    nngnngnOng b) nnn cng 2222)( 1010 ××== + 10 n und 1024=c nnn cng 2222)( 1010 ××== + 10 n und 1024=c )2

  16. WA_06_016_BP_SOLAR_INTERNATIONAL_Waiver_of_Patent_Rights_Und...

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

    6016BPSOLARINTERNATIONALWaiverofPatentRightsUnd.pdf WA06016BPSOLARINTERNATIONALWaiverofPatentRightsUnd.pdf WA06016BPSOLARINTERNATIONALWaiverofPatentRigh...

  17. RAMGEN ROTOR CARTRIDGE FOR THE PRE-PROTOTYPE RAMGEN ENGINE

    SciTech Connect (OSTI)

    Aaron Koopman

    2003-09-01

    The research and development of a unique combustion engine is presented. The engine converts the thrust from ramjet modules located on the rim of a disk into shaft torque, which in turn can be used for electrical power generation or mechanical drive applications. A test program was undertaken that included evaluation of the pre-prototype engine and incorporation of improvements to the thrust modules and supporting systems. Fuel mixing studies with vortex generators and bluff body flame holders demonstrated the importance of increasing the shear-layer area and spreading angle to augment flame volume. Evaluation of flame-holding configurations (with variable fuel injection methods) concluded that the heat release zone, and therefore combustion efficiency, could be manipulated by judicious selection of bluff body geometry, and is less influenced by fuel injection distribution. Finally, successful operation of novel fuel and cooling air delivery systems have resolved issues of gas (fuel and air) delivery to the individual rotor segments. The lessons learned from the pre-prototype engine are currently being applied to the development of a 2.8MW engine.

  18. Control system for a wound-rotor motor

    DOE Patents [OSTI]

    Ellis, James N. (Chatsworth, CA)

    1983-01-01

    A load switching circuit for switching two or more transformer taps under load carrying conditions includes first and second parallel connected bridge rectifier circuits which control the selective connection of a direct current load to taps of a transformer. The first bridge circuit is normally conducting so that the load is connected to a first tap through the first bridge circuit. To transfer the load to the second tap, a switch is operable to connect the second bridge circuit to a second tap, and when the second bridge circuit begins to conduct, the first bridge circuit ceases conduction because the potential at the second tap is higher than the potential at the first tap, and the load is thus connected to the second tap through the second bridge circuit. The load switching circuit is applicable in a motor speed controller for a wound-rotor motor for effecting tap switching as a function of motor speed while providing a stepless motor speed control characteristic.

  19. UNIVERSITT Zentrum fr Technomathematik BREMEN Fachbereich 3 Mathematik und Informatik

    E-Print Network [OSTI]

    Dashkovskiy, Sergey

    coupled phase change and transformation induced plasticity (TRIP) in steel. The essential feature Phasen (z.B. Austenit, Martensit, Perlit) vor, die sich durch ihre Mikrostruktur unterscheiden und

  20. UNIVERSITT Zentrum fr Technomathematik BREMEN Fachbereich 3 --Mathematik und Informatik

    E-Print Network [OSTI]

    Bremen, Universität

    coupled phase change and transformation induced plasticity (TRIP) in steel. The essential feature Phasen (z.B. Austenit, Martensit, Perlit) vor, die sich durch ihre Mikrostruktur unterscheiden und

  1. Statistik und Numerik Vorlesung Prof. Dr. Jens Timmer

    E-Print Network [OSTI]

    Timmer, Jens

    in Matlab ¨uber den Befehl f = @(lambda) g(x0+lambda*u) definiert. ­ Um die Bedingungen 0 pi 1 und N i=1

  2. Elektrotechnik und Informationstechnik Annual ReportJahresbericht 2006

    E-Print Network [OSTI]

    Güting, Ralf Hartmut

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Allgemeine und Theoretische Elektrotechnik/Fundamentals and Theory of . . . . . . . . . . . . 3 Electromagnetics (Prof. Dr. Reinhold Pregla) Bauelemente der Elektrotechnik/Electronic Devices

  3. Dynamic Rotor Deformation and Vibration Monitoring Using a Non-Incremental Laser Doppler Distance Sensor

    SciTech Connect (OSTI)

    Pfister, Thorsten; Guenther, Philipp; Dreier, Florian; Czarske, Juergen

    2010-05-28

    Monitoring rotor deformations and vibrations dynamically is an important task for improving the safety and the lifetime as well as the energy efficiency of motors and turbo machines. However, due to the high rotor speed encountered in particular at turbo machines, this requires concurrently a high measurement rate and high accuracy, which can not be fulfilled by most commercially available sensors. To solve this problem, we developed a non-incremental laser Doppler distance sensor (LDDS), which is able to measure simultaneously the in-plane velocity and the out-of-plane position of moving rough solid objects with micrometer precision. In addition, this sensor concurrently offers a high temporal resolution in the microsecond range, because its position uncertainty is in principle independent of the object velocity in contrast to conventional distance sensors, which is a unique feature of the LDDS. Consequently, this novel sensor enables precise and dynamic in-process deformation and vibration measurements on rotating objects, such as turbo machine rotors, even at very high speed. In order to evidence the capability of the LDDS, measurements of rotor deformations (radial expansion), vibrations and wobbling motions are presented at up to 50,000 rpm rotor speed.

  4. Non-equilibrium steady state and subgeometric ergodicity for a chain of three coupled rotors

    E-Print Network [OSTI]

    Noé Cuneo; Jean-Pierre Eckmann; Christophe Poquet

    2015-09-03

    We consider a chain of three rotors (rotators) whose ends are coupled to stochastic heat baths. The temperatures of the two baths can be different, and we allow some constant torque to be applied at each end of the chain. Under some non-degeneracy condition on the interaction potentials, we show that the process admits a unique invariant probability measure, and that it is ergodic with a stretched exponential rate. The interesting issue is to estimate the rate at which the energy of the middle rotor decreases. As it is not directly connected to the heat baths, its energy can only be dissipated through the two outer rotors. But when the middle rotor spins very rapidly, it fails to interact effectively with its neighbors due to the rapid oscillations of the forces. By averaging techniques, we obtain an effective dynamics for the middle rotor, which then enables us to find a Lyapunov function. This and an irreducibility argument give the desired result. We finally illustrate numerically some properties of the non-equilibrium steady state.

  5. A Modular Building Controls Virtual Test Bed for the Integrations of Heterogeneous Systems

    E-Print Network [OSTI]

    Wetter, Michael

    2008-01-01

    Martin Otter, Proceedings of the 2nd Modelica con- ference.Modelica Association and Deutsches Zen- trum fur Luft- und

  6. TUM. The Entrepreneurial University TUM in Zahlen. 2011

    E-Print Network [OSTI]

    Heiz, Ulrich

    , Landnutzung und Umwelt TUM. Profil #12;14 TUM. Medizin Klinikum rechts der Isar Deutsches Herzzentrum München

  7. 2000-Liter-Gesellschaft --Entwicklungschance fr Nord und Sd

    E-Print Network [OSTI]

    Wehrli, Bernhard

    2000-Liter-Gesellschaft -- Entwicklungschance für Nord und Süd Die Schweizerische Umweltstiftung initiiert die Real-Vision der 2000-Liter- Gesellschaft um den Wasserverbrauch von weltweit rund 4'000 Litern pro Person und Tag auf 2'000 Liter zu reduzieren. Die 2000-Liter-Gesellschaft ist das

  8. Bachelor Chemie und Molekulare Wissenschaften Stundenplan 5. Semester Herbstsemester 2015

    E-Print Network [OSTI]

    Mühlemann, Oliver

    Bachelor Chemie und Molekulare Wissenschaften Stundenplan 5. Semester ­ Herbstsemester 2015 Die. Eberle S481 3 ECTS Physikalische Chemie IV: Radio- und Elektrochemie PD Dr. P. Broekmann Prof. A. Türler N213 4 ECTS Praktikum Anorganische Chemie II Prof. M. Albrecht 1. Semesterh. Einführung Dienstag, 15

  9. Einfuhrung venezianische Palaographie und Archivkunde Digitale Nachbereitung fur Historiker

    E-Print Network [OSTI]

    Heermann, Dieter W.

    geeignet, also eine Aufspaltung der Farben in Cy- an, Magenta und Yellow. Eine Grundhelligkeit des Bildes Bild im Ausdruck(!) 2,54×2,54 cm = 1×1 inch groß ist. Tats¨achlich k¨onnen viele Hersteller heute Pixeln Breite auf dem Schirm mit 100% angezeigt wird und deutlich kleinere Kantenl¨ange als 2,54 cm

  10. Ingestion of high temperature mainstream gas into the rotor-stator cavities of a gas turbine is one of the major problems faced by the turbine designers. The ingested gas heats up rotor disks and induces higher

    E-Print Network [OSTI]

    Ingestion of high temperature mainstream gas into the rotor-stator cavities of a gas turbine is one of the major problems faced by the turbine designers. The ingested gas heats up rotor disks and induces higher a negative effect on the gas turbine thermal efficiency, one goal is to use the least possible amount

  11. Erste Satzung zur nderung der Studien-und Prfungsordnung der Universitt Stuttgart fr den Bachelorstudiengang Maschinenbau

    E-Print Network [OSTI]

    Reyle, Uwe

    , Arbeitswissenschaft und Energiewirtschaft) W x x PL 6 Ergänzungsmodule: 19 Wahlpflichtbereiche (Kompetenzfeld I) W x

  12. Energie-und Leistungsbilanzierung im MICRO GRID eines industriellen Produktionsstandortes mit

    E-Print Network [OSTI]

    Paderborn, Universität

    an das lokale MICRO GRID angeschlossenen elektrischen Energiespeicher und eine ,,POWER TO GAS" -Anlage

  13. Fachgebiet Methoden der Produktentwicklung und Mechatronik Prof. Dr.-Ing. D. Ghlich

    E-Print Network [OSTI]

    Berlin,Technische Universität

    Betriebshofs und die Verfügbarkeit der Energiespeicher für das Versorgungsnetz dargestellt werden. Im zweiten

  14. Modellierung der regelbaren Quellen, Lasten und Speicher im MICRO GRID eines industriellen Produktionsstandortes fr die Lastflussbe-

    E-Print Network [OSTI]

    Paderborn, Universität

    durch einen ebenfalls an das lokale MICRO GRID angeschlossenen elektrischen Energiespeicher und eine

  15. 1ukb mittendrin August 2013 Zeitung des Universittsklinikums und der Medizinischen Fakultt Bonn

    E-Print Network [OSTI]

    Ferrari, Patrik L.

    Schoch McGovern ,,Vereinbarkeit von Wissenschaftskarriere und Familie" 8 Prof. Dr. Natalija Novak - ,,Ich

  16. Atome und Spiralwellen Morgen ffentlicher Vortrag des Chemie-Nobelpreistrgers Gerhard Ertl an der Universitt Bayreuth

    E-Print Network [OSTI]

    Schmidt, Matthias

    - und Umweltprobleme." Also im Wortsinne weltbewegend. Ein gro- ßer Teil der aktuellen Umweltproble- me

  17. Teil 1: Neueste wissenschaftliche Erkenntnisse und Technologien 15.00 Uhr Begrssung

    E-Print Network [OSTI]

    , erneuerbare Energien, Elektrifizierung Technik und Infrastruktur zur erfolgreichen Umsetzung in der Praxis

  18. Axial seal system for a gas turbine steam-cooled rotor

    DOE Patents [OSTI]

    Mashey, Thomas Charles (Anderson, SC)

    2002-01-01

    An axial seal assembly is provided at the interface between adjacent wheels and spacers of a gas turbine rotor and disposed about tubes passing through openings in the rotor adjacent the rotor rim and carrying a thermal medium. Each seal assembly includes a support bushing for supporting a land of the thermal medium carrying tube, an axially registering seat bushing disposed in the opposed opening and a frustoconical seal between the seal bushing and seat. The seal bushing includes a radial flange having an annular recess for retaining the outer diameter edge of the seal, while the seat bushing has an axially facing annular surface forming a seat for engagement by the inner diameter edge of the seal.

  19. S. Phleps LMU SS09: Galaxien und Galaxienhaufen im Universum 1 Galaxien und Galaxienhaufen im Universum

    E-Print Network [OSTI]

    Boehringer, Hans

    Universum http://www.xray.mpe.mpg.de/theorie/cluster/SS09/Lecture.html Stefanie Phleps, MPE Tel: 30000-3817, sphleps@mpe.mpg.de 1. Erscheinungsformen von Galaxien und Galaxienhaufen 2. Struktur von Galaxien 3 of the faint end slope for red galaxies (selection effect?) · Can calculate evolution of total luminosity

  20. Projektangebote fr das IS-Project (WS 2013/2014 und SS 2014) Fachgebiet Unternehmensrechnung und Wirtschaftsinformatik

    E-Print Network [OSTI]

    Steinhoff, Heinz-Jürgen

    System SAP Business Objects als einziges BI-System eingesetzt werden. Der Flughafen arbeitet mit dem ERP-System Controlling wurde das System SAP Business Objects angeschafft, in welches bereits die relevanten Daten aus der1 Projektangebote für das IS-Project (WS 2013/2014 und SS 2014) Fachgebiet Unternehmensrechnung und

  1. A methodology for exploiting the tolerance for imprecision in genetic fuzzy systems and its application to characterization of rotor

    E-Print Network [OSTI]

    Granada, Universidad de

    . This methodology has been applied to predict whether the coating of an helicopter rotor blade is adequate application to characterization of rotor blade leading edge materials Luciano Sa´nchez a , Ine´s Couso b process, that aids to make agile decisions in the absence of a causal model or extensive prototype testing

  2. On the Comparison of Multiple Signature LDA and Neural Network Based Broken Rotor Bar Detection Schemes in Induction Motors

    E-Print Network [OSTI]

    Chow, Mo-Yuen

    Schemes in Induction Motors Bulent Ayhan, Mo-Yuen Chow, Myung-Hyun Song bayhan@unity.ncsu.edu, chow@eos.ncsu.edu, mhsong@sunchon.ac.kr Abstract ­ Broken rotor bars in induction motors can be detected by monitoring any abnormality of the spectrum amplitudes at certain frequencies in the motor current spectrum. Broken rotor bar

  3. A numerical investigation of transonic axial compressor rotor flow using a low-Reynolds-number {kappa}-{epsilon} turbulence model

    SciTech Connect (OSTI)

    Arima, T.; Sonoda, T.; Shirotori, M.; Tamura, A.; Kikuchi, K.

    1999-01-01

    The authors have developed a computer simulation code for three-dimensional viscous flow in turbomachinery based on the time-averaged compressible Navier-Stokes equations and a low-Reynolds-number {kappa}-{epsilon} turbulence model. It is described in detail in this paper. The code is used to compute the flow fields for two types of rotor (a transonic fan NASA Rotor 67 and a transonic axial compressor NASA rotor 37), and numerical results are compared to experimental data based on aerodynamic probe and laser anemometer measurements. In the case of Rotor 67, calculated and experimental results are compared under the design speed to validate the code. The calculated results show good agreement with the experimental data, such as the rotor performance map and the spanwise distribution of total pressure, total temperature, and flow angle downstream of the rotor. In the case of Rotor 37, detailed comparisons between the numerical results and the experimental data are made under the design speed condition to assess the overall quality of the numerical solution. Furthermore, comparisons under the part-speed condition are used to investigate a flow field without passage shock. The results are well predicted qualitatively. However, considerable quantitative discrepancies remain in predicting the flow near the tip. In order to assess the predictive capabilities of the developed code, computed flow structures are presented with the experimental data for each rotor and the cause of the discrepancies is discussed.

  4. Improved Structure and Fabrication of Large, High-Power KHPS Rotors - Final Scientific/Technical Report

    SciTech Connect (OSTI)

    Corren, Dean; Colby, Jonathan; Adonizio, Mary Ann

    2013-01-29

    Verdant Power, Inc, working in partnership with the National Renewable Energy Laboratory (NREL), Sandia National Laboratories (SNL), and the University of Minnesota St. Anthony Falls Laboratory (SAFL), among other partners, used evolving Computational Fluid Dynamics (CFD) and Finite Element Analysis (FEA) models and techniques to improve the structure and fabrication of large, high-power composite Kinetic Hydropower System (KHPS) rotor blades. The objectives of the project were to: design; analyze; develop for manufacture and fabricate; and thoroughly test, in the lab and at full scale in the water, the improved KHPS rotor blade.

  5. Dual-rotor, radial-flux, toroidally-wound, permanent-magnet machine

    DOE Patents [OSTI]

    Qu, Ronghai; Lipo, Thomas A.

    2005-08-02

    The present invention provides a novel dual-rotor, radial-flux, toroidally-wound, permanent-magnet machine. The present invention improves electrical machine torque density and efficiency. At least one concentric surface-mounted permanent magnet dual-rotor is located inside and outside of a torus-shaped stator with back-to-back windings, respectively. The machine substantially improves machine efficiency by reducing the end windings and boosts the torque density by at least doubling the air gap and optimizing the machine aspect ratio.

  6. RESULTS AND DISCUSSION -Part I UH60A Rotor in High Speed Forward Flight

    E-Print Network [OSTI]

    , typical of that found on a current generation army helicopter. It has a complex blade form that tends in this chapter is that of a UH-60A rotor in high speed forward flight condition. This case was chosen to test helicopter low speed descent flight. This particular flight condition is dominated by BVI phenomena

  7. RESULTS AND DISCUSSION Part II AH-1G ROTOR IN LOW SPEED DESCENT FLIGHT

    E-Print Network [OSTI]

    ;5.1 Details of the Flight Test A flight test of the AH-1G helicopter was performed at NASA Ames Research and Acoustics Test (TAAT) was conducted on an AH-1G Cobra. It used highly instrumented rotor blades collected from a few pressure ports on the blade. Several calculations for this helicopter have been

  8. MPC for Wind Power Gradients --Utilizing Forecasts, Rotor Inertia, and Central Energy Storage

    E-Print Network [OSTI]

    MPC for Wind Power Gradients -- Utilizing Forecasts, Rotor Inertia, and Central Energy Storage the control of a wind power plant, possibly consisting of many individual wind turbines. The goal. INTRODUCTION Today, wind power is the most important renewable energy source. For the years to come, many

  9. 3-D Time-Accurate CFD Simulations of Wind Turbine Rotor Flow Fields

    E-Print Network [OSTI]

    -dimensional flow properties of rotating blades are an essential feature of any wind turbine aerodynamic-rotating simulations, some aspects of the physics of wind turbine aerodynamics and noise must be obtained from rotating3-D Time-Accurate CFD Simulations of Wind Turbine Rotor Flow Fields Nilay Sezer-Uzol and Lyle N

  10. Wind Farm Simulations Using a Full Rotor Model for Wind Turbines

    E-Print Network [OSTI]

    Mavripli, Dimitri J.

    Wind Farm Simulations Using a Full Rotor Model for Wind Turbines Jay Sitaraman Dimitri Mavriplis model for the wind turbines. The analysis scheme combines several technologies, viz. unstructured mesh Wind turbine aeromechanics represents a complex problem that spans several disparate spatial

  11. American Institute of Aeronautics and Astronautics Numerical Solutions for Ultra-Micro Wave Rotors (UWR)

    E-Print Network [OSTI]

    Müller, Norbert

    turbines, compressors, pumps, but also electric generators, heat exchangers, internal combustion engines of these wave rotors are presented, results obtained using FLUENT, a Computational Fluid Dynamics (CFD of combustion L = channel length m& = mass flow rate = kinematic viscosity = pressure ratio p = pressure WR

  12. Rotor and Subrotor Dynamics in the Lee of Three-Dimensional Terrain JAMES D. DOYLE

    E-Print Network [OSTI]

    Frierson, Dargan

    circulation, where they dissipate and contribute their vorticity toward the maintenance of the main rotor of their intensity, such subrotor circulations likely pose the greatest hazard to aviation. 1. Introduction and shear, and have been sug- gested to contribute to numerous aviation incidents and accidents (e.g., NTSB

  13. American Institute of Aeronautics and Astronautics An Application of Wave Rotor Technology for Performance

    E-Print Network [OSTI]

    Müller, Norbert

    as a refrigerant in air conditioning in aircrafts and train compartments. The use of air as a refrigerant is based employed. The air refrigeration cycles appear to use more energy than comparable vapor compression cyc rotor implementation can increase efficiency and reduce size and cost of R718 units. The condensing wave

  14. Sudden stoppage of rotor in a thermally driven rotary motor made from double-

    E-Print Network [OSTI]

    Qin, Qinghua

    Sudden stoppage of rotor in a thermally driven rotary motor made from double- walled carbon nanotubes K Cai1 , J Z Yu1 , H Yin1 and Q H Qin2 1 College of Water Resources and Architectural Engineering, Northwest A&F University, Yangling 712100, People's Republic of China 2 Research School of Engineering

  15. Numerical modeling of heat transfer and fluid flow in rotor-stator cavities with throughflow

    E-Print Network [OSTI]

    Boyer, Edmond

    Numerical modeling of heat transfer and fluid flow in rotor-stator cavities with throughflow S the dynamical effects from the heat transfer process. The fluid flow in an enclosed disk system with axial with heat transfer along the stator, which corresponds to the experiment of Djaoui et al. [2]. Our results

  16. Magnetic Patterning of Permanent-Magnet Rotors for Microscale Motor/Generators

    E-Print Network [OSTI]

    Magnetic Patterning of Permanent-Magnet Rotors for Microscale Motor/Generators I. Zana* , F, USA Abstract We present and characterize a process to pattern magnetic poles on small permanent-magnet, this approach uses a ferromagnetic magnetizing head (MH) and an externally applied magnetic field, and it offers

  17. Entwurf und Verifikation von Hardware/Software -SystemenEntwurf und Verifikation von Hardware/Software -Systemen Lehrstuhl fr Technische Informatik

    E-Print Network [OSTI]

    Ould Ahmedou, Mohameden

    Entwurf und Verifikation von Hardware/Software - SystemenEntwurf und Verifikation von Hardware/Software-Level- Konfigurat. Software: C/C++ global Header Skript-basierte Konfiguration Analyse- datenbank SystemC Simulation Bewertung hardwarenaher SoftwareEntwurf und Bewertung hardwarenaher Software C C R T OS R T OS PV / PVT PV

  18. Das Institut fr Optische und Elekt ronische Materialien forscht an

    E-Print Network [OSTI]

    Moeller, Ralf

    performs research on materials and structures with exceptional optical and electronic properties. Optische Mustererkennung Viele Anwendungen erfordern die präzise Erfassung der Topographie Optischer 3D Hamburg Optische und Elektronische Materialien #12;The Institute of Optical and Elec tronic Materials

  19. RAT FR MIGRATION e.V. Integration und Illegalitt

    E-Print Network [OSTI]

    Kallenrode, May-Britt

    RAT FÜR MIGRATION e.V. (RfM) Integration und Illegalität in Deutschland herausgegeben von Klaus J >Festung EuropaMigration. Von Klaus J. Bade Resolution des Rates für Migration zum Problem der aufenthaltsrechtlichen Illegalität

  20. Symposium und Doktorandenseminar an der Universitt Breslau Bereits seit den siebziger Jahren pflegt die Fakultt fr Rechtswissenschaft der Universitt

    E-Print Network [OSTI]

    Schubart, Christoph

    von Deutschland und Polen. Nach der Eröffnung durch den Dekan, Prof. Dr. Wlodzimierz Gromski, sprach Beilegung verbraucherrechtlicher Streitigkeiten in Deutschland und Polen, die Anwendung neuer

  1. Impact of Rotor Surface Velocity, Leakage Models and Real Gas Properties on Rotordynamic Force Predictions of Gas Labyrinth Seals 

    E-Print Network [OSTI]

    Thorat, Manish R.

    2010-07-14

    Rotordynamic coefficients of a gas labyrinth seal are assumed to be frequency independent. However, this assumption loses its validity as rotor surface velocity approaches Mach 1. The solution procedure of 1CV model by ...

  2. A13B-0215: Case study of the 9 April 2009 `brown' cloud: Observations of unusually high cloud droplet concentrations in Saudi Arabia, David J Delene, University of North Dakota (delene@aero.und.edu; http://aerosol.atmos.und.edu)

    E-Print Network [OSTI]

    Delene, David J.

    , University of North Dakota (delene@aero.und.edu; http://aerosol.atmos.und.edu) ` Objective Photographs of ice

  3. Prfungen 1. Termin HS2015 fr Bachelor / Master Chemie und Molekulare Wissenschaften

    E-Print Network [OSTI]

    Mühlemann, Oliver

    Prüfungen 1. Termin HS2015 für Bachelor / Master Chemie und Molekulare Wissenschaften Bachelor nur eine Berichtsabgabe erfolgt. · Die Wiederholungsprüfungstermine aus dem Bereich Chemie, Biochemie for exam admittance or grade calculation under the individual KSL entries. Departement für Chemie und

  4. AK Hartmann, Thermodynamik und Statistische Physik 44 3. freie Ausdehnung (Versuch von Gay-Lussac)

    E-Print Network [OSTI]

    Hartmann, Alexander K.

    AK Hartmann, Thermodynamik und Statistische Physik 44 21.11.2005 3. freie Ausdehnung (Versuch von Hartmann, Thermodynamik und Statistische Physik 45 (Weiterhin Nl =const) Diagram: Potential stehen zwischen

  5. „Felsenwand“ vs. „Blumental“: Fremdwahrnehmung und Selbststilisierung in J.G. Seumes Mein Sommer 1805

    E-Print Network [OSTI]

    Starzinger, Jakob

    2005-01-01

    Syrakus im Jahre 1802. Mein Sommer 1805. Herausgegeben vonnach Syrakus und Mein Sommer 1805. Wien 2005 (im Druck).nach Syrakus und Mein Sommer 1805. Wien 2005 (im Druck).

  6. Studien-und Prfungsordnung der Universitt Stuttgart fr den Bachelorstudiengang Erneuerbare Energien

    E-Print Network [OSTI]

    Reyle, Uwe

    Prüfungsordnung für den Bachelorstudiengang Erneuerbare Energien beschlossen. Der Rektor der Universität Stuttgart Bachelorstudiengang Erneuerbare Energien beschreibt den Aufbau des Studiums und die Organisation der Prüfungen. Sie1 Studien- und Prüfungsordnung der Universität Stuttgart für den Bachelorstudiengang Erneuerbare

  7. Risk assessment of turbine rotor failure using probabilistic ultrasonic non-destructive evaluations

    SciTech Connect (OSTI)

    Guan, Xuefei; Zhang, Jingdan; Zhou, S. Kevin; Rasselkorde, El Mahjoub; Abbasi, Waheed A.

    2014-02-18

    The study presents a method and application of risk assessment methodology for turbine rotor fatigue failure using probabilistic ultrasonic nondestructive evaluations. A rigorous probabilistic modeling for ultrasonic flaw sizing is developed by incorporating the model-assisted probability of detection, and the probability density function (PDF) of the actual flaw size is derived. Two general scenarios, namely the ultrasonic inspection with an identified flaw indication and the ultrasonic inspection without flaw indication, are considered in the derivation. To perform estimations for fatigue reliability and remaining useful life, uncertainties from ultrasonic flaw sizing and fatigue model parameters are systematically included and quantified. The model parameter PDF is estimated using Bayesian parameter estimation and actual fatigue testing data. The overall method is demonstrated using a realistic application of steam turbine rotor, and the risk analysis under given safety criteria is provided to support maintenance planning.

  8. Microwave-emitting rotor, separator apparatus including same, methods of operation and design thereof

    DOE Patents [OSTI]

    Meikrantz, David H.

    2006-12-19

    An apparatus for use in separating, at least in part, a mixture, including at least one chamber and at least one microwave generation device configured for communicating microwave energy into the at least one chamber is disclosed. The rotor assembly may comprise an electric generator for generating electricity for operating the microwave generation device. At least one microwave generation device may be positioned within a tubular interior shaft extending within the rotor assembly. At least a portion of the tubular interior shaft may be substantially transparent to microwave energy. Microwave energy may be emitted in an outward radial direction or toward an anticipated boundary surface defined between a mixture and a separated constituent thereof. A method including flowing a mixture through at least one chamber and communicating microwave energy into the at least one chamber while rotating same is disclosed. Methods of operating a centrifugal separator and design thereof are disclosed.

  9. Operator reflection positivity inequalities and their applications to interacting quantum rotors

    E-Print Network [OSTI]

    Jacek Wojtkiewicz; Wies?aw Pusz; Piotr Stachura

    2015-07-11

    In the Reflection Positivity theory and its application to statistical mechanical systems, certain matrix inequalities play a central role. The Dyson-Lieb-Simon and Kennedy-Lieb-Shastry-Schupp inequalities constitute prominent examples. In this paper we extend the KLS-S inequality to the case where matrices are replaced by certain operators. As an application, we prove the occurrence of the long range order in the ground state of two-dimensional quantum rotors.

  10. Rotor whirl forces induced by the tip clearance effect in axial flow compressors

    SciTech Connect (OSTI)

    Ehrich, F. )

    1993-10-01

    It is now widely recognized that destabilizing forces, tending to generate forward rotor whirl, are generated in axial flow turbines as a result of the nonuniform torque induced by the nonuniform tip-clearance in a deflected rotor--the so called Thomas/Alford force. It is also recognized that there will be a similar effect in axial flow compressors, but qualitative considerations cannot definitively establish the magnitude or even the direction of the induced whirling forces--that is, if they will tend to forward or backward whirl. Applying a parallel compressor model to simulate the operation of a compressor rotor deflected radially in its clearance, it is possible to derive a quantitative estimate of the proportionality factor [beta] which relates the Thomas/Alford force in axial flow compressors (i.e., the tangential force generated by a radial deflection of the rotor) to the torque level in the compressor. The analysis makes use of experimental data from the GE Aircraft Engines Low Speed Research Compressor facility comparing the performance of three different axial flow compressors, each with four stages (typical of a mid-block of an aircraft gas turbine compressor) at two different clearances. It is found that the value of [beta] is in the range of +0.27 to [minus]0.71 in the vicinity of the stages' nominal operating line and +0.08 to [minus]1.25 in the vicinity of the stages' operation at peak efficiency. The value of [beta] reaches a level of between [minus]1.16 and [minus]3.36 as the compressor is operated near its stalled condition.

  11. 13:00 Begrung und Symposiumserffnung Prof. Dr.-Ing. Gerd Holbach

    E-Print Network [OSTI]

    Berlin,Technische Universität

    Meyer Werft GmbH, Papenburg 14:00 Energiewende als Chance und Heraus- forderung am Beispiel der Offshore

  12. Girls' Day 2009 Institut fur Meteorologie und Geophysik, Universitat Innsbruck Seite 1 Girls' Day 2009 --Aufgaben

    E-Print Network [OSTI]

    Gohm, Alexander

    = const). Eine Konturline ist somit eine Trennline zwischen k¨uhlerer und w¨armerer Luft. In Abbildung 1

  13. Couragiert und erfolgreich ,,Women of TUM" im TUM Netzwerk >> S. 1625

    E-Print Network [OSTI]

    Heiz, Ulrich

    , Landnutzung und Umwelt (WZW) der TUM wieder mit eigenem Stand auf dem Zentral-Landwirtschaftsfest, das alle

  14. Coherent dynamics in the rotor tip shear layer of utility scale wind turbines

    E-Print Network [OSTI]

    Yang, Xiaolei; Barone, Matthew; Sotiropoulos, Fotis

    2015-01-01

    Recent field experiments conducted in the near-wake (up to 0.5 rotor diameters downwind of the rotor) of a 2.5 MW wind turbine using snow-based super-large-scale particle image velocimetery (SLPIV) (Hong et al., Nature Comm., vol. 5, 2014, no. 4216) were successful in visualizing tip vortex cores as areas devoid of snowflakes. The so-visualized snow voids, however, suggested tip vortex cores of complex shape consisting of circular cores with distinct elongated comet-like tails. We employ large-eddy simulation (LES) to elucidate the structure and dynamics of the complex tip vortices identified experimentally. The LES is shown to reproduce vortex cores in good qualitative agreement with the SLPIV results, essentially capturing all vortex core patterns observed in the field in the tip shear layer. We show that the visualized vortex patterns are the result of energetic coherent dynamics in the rotor tip shear layer driven by interactions between the tip vortices and a second set of counter-rotating spiral vortice...

  15. Can quantum fractal fluctuations be observed in an atom-optics kicked rotor experiment?

    E-Print Network [OSTI]

    Andrea Tomadin; Riccardo Mannella; Sandro Wimberger

    2005-12-01

    We investigate the parametric fluctuations in the quantum survival probability of an open version of the delta-kicked rotor model in the deep quantum regime. Spectral arguments [Guarneri I and Terraneo M 2001 Phys. Rev. E vol. 65 015203(R)] predict the existence of parametric fractal fluctuations owing to the strong dynamical localisation of the eigenstates of the kicked rotor. We discuss the possibility of observing such dynamically-induced fractality in the quantum survival probability as a function of the kicking period for the atom-optics realisation of the kicked rotor. The influence of the atoms' initial momentum distribution is studied as well as the dependence of the expected fractal dimension on finite-size effects of the experiment, such as finite detection windows and short measurement times. Our results show that clear signatures of fractality could be observed in experiments with cold atoms subjected to periodically flashed optical lattices, which offer an excellent control on interaction times and the initial atomic ensemble.

  16. Erste Satzung zur nderung der Studien-und Prfungsordnung der Universitt Stuttgart fr den Masterstudiengang Chemie

    E-Print Network [OSTI]

    Reyle, Uwe

    Masterstudiengang Chemie Vom 08. August 2014 Aufgrund von §§ 19 Abs. 1 Nr. 9 und 32 Abs. 3 Satz 1 des Studien- und Prüfungsordnung für den Masterstudiengang Chemie vom 29. Juli 2013 (Amtliche Bekanntmachung Synthese für Fortgeschrittene mit Seminar u. Praktikum P X V PL 9 3 Technische Chemie und Technische

  17. AK Hartmann, Thermodynamik und Statistische Physik 79 Wahrscheinlichkeitsdichte fur Wert in

    E-Print Network [OSTI]

    Hartmann, Alexander K.

    AK Hartmann, Thermodynamik und Statistische Physik 79 5.1.2006 Wahrscheinlichkeitsdichte f¨ur Wert ^Pn) ^P0 Sp ^P0 f¨ur T 0 ( ) #12;AK Hartmann, Thermodynamik und Statistische Physik 80 System ist-( ^H-µ ^N) (10.68) #12;AK Hartmann, Thermodynamik und Statistische Physik 81 [AKTIVATOR] Zeigen sie

  18. Anforderungen an den Energie-und Leistungsumsatz der POWER TO GAS-Einheit im MICRO GRID eines industriellen Produktionsstandortes

    E-Print Network [OSTI]

    Paderborn, Universität

    MICRO GRID angeschlossenen elektrischen Energiespeicher und eine ,,POWER TO GAS" -Anlage kompensiert

  19. Bushing retention system for thermal medium cooling delivery tubes in a gas turbine rotor

    DOE Patents [OSTI]

    Mashey, Thomas Charles (Coxsackie, NY)

    2002-01-01

    Bushings are provided in counterbores for wheels and spacers for supporting thermal medium cooling tubes extending axially adjacent the rim of the gas turbine rotor. The retention system includes a retaining ring disposed in a groove adjacent an end face of the bushing and which retaining ring projects radially inwardly to prevent axial movement of the bushing in one direction. The retention ring has a plurality of circumferentially spaced tabs along its inner diameter whereby the ring is supported by the lands of the tube maintaining its bushing retention function, notwithstanding operation in high centrifugal fields and rotation of the ring in the groove into other circular orientations.

  20. Characterizing Inflow Conditions Across the Rotor Disk of a Utility-Scale Wind Turbine (Poster)

    SciTech Connect (OSTI)

    Clifton, A.; Lundquist, J. K.; Kelley, N.; Scott, G.; Jager, D.; Schreck, S.

    2012-01-01

    Multi-megawatt utility-scale wind turbines operate in a turbulent, thermally-driven atmosphere where wind speed and air temperature vary with height. Turbines convert the wind's momentum into electrical power, and so changes in the atmosphere across the rotor disk influence the power produced by the turbine. To characterize the inflow into utility scale turbines at the National Wind Technology Center (NWTC) near Boulder, Colorado, NREL recently built two 135-meter inflow monitoring towers. This poster introduces the towers and the measurements that are made, showing some of the data obtained in the first few months of operation in 2011.

  1. Effects of anisotropy on the performance characteristics of an axially laminated anisotropic-rotor synchronous reluctance motor drive system

    SciTech Connect (OSTI)

    Isaac, F.N.; Arkadan, A.A.; Russell, A.A. [Marquette Univ., Milwaukee, WI (United States)] [Marquette Univ., Milwaukee, WI (United States); El-Antably, A.

    1998-09-01

    In the last few years, increased attention has been paid to the performance characterization and evaluation of the performance of synchronous reluctance machines. Extensive research has concentrated on different rotor structures in order to achieve high performance variable speed drives for applications such as electric vehicles. The effects of accounting for anisotropy on the performance characteristics of Axially Laminated Anisotropic (ALA) rotor Synchronous Reluctance Motor (SynRM) drive systems are studied. These effects are evaluated from the simulations of a computer aided model. The model is based on the use of an iterative approach which indirectly couples a two dimensional (2D) nonlinear finite element (FE) model, which accounts for anisotropy, to a state space model describing the SynRM drive system. The simulation results are also validated by comparison to test data of a prototype ALA rotor SynRM drive system.

  2. Diplomanden-und Doktorandenseminar des Instituts fr Informatik

    E-Print Network [OSTI]

    Zachmann, Gabriel

    Diplomanden- und Doktorandenseminar des Instituts für Informatik A data-centric Information be addressed essentially. A data-centric information architecture for large-scale industrial systems and elaboration of a data-centric architecture as foundation for distributed intelligence for large power networks

  3. Diplomanden-und Doktorandenseminar des Instituts fr Informatik

    E-Print Network [OSTI]

    Zachmann, Gabriel

    Datenkommunikation eines Remote Expert Maintenance Systems in der Instandhaltung der Volkswagen AG Braunschweig Abasin Gardiwal, TU Clausthal In größeren Unternehmen in der Industrie, wie z.B. bei der Volkswagen AG setzen. Hierdurch entstehen für die Volkswagen AG enorm hohe Kosten wie An- und Abfahrtskosten des

  4. Bergische Universitt Wuppertal Fachbereich C --Mathematik und Naturwissenschaften

    E-Print Network [OSTI]

    Arndt, Holger

    vorgegebene Anzahl anz von Zeichen im Alphabet nach ,,links" bzw. nach ,,rechts" verschiebt. ,,�berschreitet Verschiebeparameter anz = +7 erhält man aus dem Klartext Streng geheim die verschlüsselte Zeichenkette Zaylun nlolpt mit Hilfe der Caesar-Chiffre und unbekannter Anzahl anz verschlüsselt worden sind. Die Zahl in der

  5. Bachelor Chemie und Molekulare Wissenschaften Stundenplan 1. Semester Herbstsemester 2015

    E-Print Network [OSTI]

    Mühlemann, Oliver

    Bachelor Chemie und Molekulare Wissenschaften Stundenplan 1. Semester ­ Herbstsemester 2015 Die Mittwoch Donnerstag Freitag 08.15-09.00 Mathematik I Prof. Ch. Riedtmann Chemie U113 4 ECTS Mathematik I Prof. Ch. Riedtmann Chemie U113 Praktikum Allg. Chemie Dr. R. Weber 09.15-10.00 Allgemeine Chemie I

  6. Bachelor's Thesis Hotfile-und Flaschenhals-Erkennung im

    E-Print Network [OSTI]

    Wardetzky, Max

    of those resources is dCache, a mass-storage management system partic- ularly developed for high energy relies on the deployment of efficient and reliable monitoring systems and optimisation techniques. OneBachelor's Thesis Hotfile- und Flaschenhals-Erkennung im dCache-System Hotfile and Bottleneck

  7. Diplomanden-und Doktorandenseminar des Instituts fr Informatik

    E-Print Network [OSTI]

    Zachmann, Gabriel

    Diplomanden- und Doktorandenseminar des Instituts für Informatik Six Sigma im Im üblichen Sinne wird Six Sigma insbesondere in Fertigungsindustrien wie zum Beispiel in der ist Six Sigma nicht nur eine Managementstrategie, die sich ausschlie�lich auf die Fertigungsindustrie

  8. Statistik und Numerik Vorlesung Prof. Dr. Jens Timmer

    E-Print Network [OSTI]

    Timmer, Jens

    . Verrausche die dazugeh¨origen y-Werte mit N(0,2) mit = 0.1. Erstelle eine Matlab-Funktion modelfunction¨ussen in Matlab jeweils in eigenen Dateien mit der Endung .m abgespei- chert werden. Diese Dateien beginnen immer und ^k ausgeben. Schreibe eine Matlab-Funktion leastsquares, die als erstes Ausgabeargument den Vektor

  9. For More Information contact the UND Department of Surgery,

    E-Print Network [OSTI]

    Delene, David J.

    : 701.777.3067; F:701.777.2609 Our Rural Surgery Support Program can help meet your community's surgical surgeons to practice in rural communities. Established in 1982, the UND General Surgery Residency program, recognized the need for assistance to the surgeons in the rural North Dakota communities several years ago

  10. University of North Dakota UND.edu/registrar

    E-Print Network [OSTI]

    Delene, David J.

    Calendar Page iv University Information Pages 1-25 Information Sources About UND Page 26 Undergraduate interested persons with information about their institution. Information contained in such printed material Academic Information Pages 27-217 (see table of contents for this section, page 27) Graduate Academic

  11. 4. Wrzburger Workshop ,,IP Netzmanagement, IP Netzplanung und Optimierung"

    E-Print Network [OSTI]

    Tran-Gia, Phuoc

    Protocol (ICMP, ,,ping" and ,,traceroute" Funktionen) - Simple Network Management Protocol (SNMP) - DNSRessourcenmanagement Architektur R R R R R R S R R R S S QoS Architektur Harte und weiche QoS Garantien DiffServ Netz mit

  12. FE-Analysen zur Thermoermdung Test-und Feldzyklen

    E-Print Network [OSTI]

    Berlin,Technische Universität

    LIVE AG 1 -AG 2 FE-Analysen zur Thermoermüdung Test- und Feldzyklen R. Dudek, R. Döring, B #12;LIVE different SAC creep laws: Steady State Creep (after Schubert, SAC405 and Röllig/Wiese SAC xx) Creep properties of SAC 407 show much higher creep resistance than SAC xx SAC 305 bulk averaged values

  13. Abstract--This paper proposes a methodology to decide the optimal matching between the size of the rotor of a wind turbine

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    of the rotor of a wind turbine and the rated power of a permanent magnet synchronous machine. This is made of the wind turbine, the gearbox's transformation ratio, the battery voltage and the wind speed probability's rated power and the wind turbine's rotor size. The system studied in this paper consists of 220 (V)/50

  14. Advanced Spectroscopy and Microscopy Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http

  15. Rotor dynamic analysis of GCEP (Gas Centrifuge Enrichment Plant) Tails Withdrawal Test Facility AC-12 compressor

    SciTech Connect (OSTI)

    Spencer, J.W.

    1982-01-22

    The reliable operation of the centrifugal compressors utilized in the gaseous diffusion process is of great importance due to the critical function of these machines in product and tails withdrawal, cascade purge and evacuation processes, the purge cascade and product booster applications. The same compressors will be used in equally important applications within the Gas Centrifuge Enrichment Plant (GCEP). In response to concern over the excessive vibration exhibited by the AC-12 compressor in the No. 3 position of the GCEP Tails Withdrawal Test Facility, a rotor-bearing dynamic analysis was performed on the compressor. This analysis included the acquisition and reduction of compressor vibration data, characterization and modeling of the rotorbearing system, a computer dynamic study, and recommendations for machine modification. The compressor dynamic analysis was performed for rotor speeds of 9000 rpm and 7200 to 7800 rpm, which includes all possible opreating speeds of the compressor in the GCEP Test Facility. While the analysis was performed on this particular AC-12 compressor, the results should be pertinent to other AC-12 applications as well. Similar diagnostic and analytical techniques can be used to evaluate operation of other types of centrifugal compressors.

  16. Modern day gas turbine designers face the problem of hot mainstream gas ingestion into rotor-stator disk cavities. To counter this ingestion, seals are installed on the rotor and stator disk rims and

    E-Print Network [OSTI]

    Modern day gas turbine designers face the problem of hot mainstream gas ingestion into rotor the supply of purge air as this decreases the net power output as well as efficiency of the gas turbine Velocimetry (PIV). Experiments were carried out in a model single-stage axial flow turbine set

  17. Sub-Fourier Characteristics of a -kicked-rotor Resonance I. Talukdar, R. Shrestha, and G. S. Summy

    E-Print Network [OSTI]

    Summy, Gil

    Sub-Fourier Characteristics of a -kicked-rotor Resonance I. Talukdar, R. Shrestha, and G. S. Summy; revised manuscript received 25 May 2010; published 28 July 2010) We experimentally investigate the sub-Fourier depends on 1=N3 , a property which we also verify experimentally. Such a sub-Fourier effect could

  18. The Proton-Driven Rotor of ATP Synthase: Ohmic Conductance (10 fS), and Absence of Voltage Gating

    E-Print Network [OSTI]

    Junge, Wolfgang

    The Proton-Driven Rotor of ATP Synthase: Ohmic Conductance (10 fS), and Absence of Voltage Gating portion of F0F1-ATP synthase, F0, translocates protons by a rotary mechanism. Proton conduction by F0. The current-voltage relationship of F0 was linear from 7 to 70 mV. The current was extremely proton

  19. Wind turbine rotor blade with in-plane sweep and devices using same, and methods for making same

    DOE Patents [OSTI]

    Wetzel, Kyle Kristopher (Lawrence, KS)

    2008-03-18

    A wind turbine includes a rotor having a hub and at least one blade having a torsionally rigid root, an inboard section, and an outboard section. The inboard section has a forward sweep relative to an elastic axis of the blade and the outboard section has an aft sweep.

  20. Wind turbine rotor blade with in-plane sweep and devices using the same, and methods for making the same

    DOE Patents [OSTI]

    Wetzel, Kyle Kristopher

    2014-06-24

    A wind turbine includes a rotor having a hub and at least one blade having a torsionally rigid root, an inboard section, and an outboard section. The inboard section has a forward sweep relative to an elastic axis of the blade and the outboard section has an aft sweep.

  1. F-ATPase: Forced Full Rotation of the Rotor Despite Covalent Cross-link with the Stator*

    E-Print Network [OSTI]

    Junge, Wolfgang

    ( A285C 7 P280C). Apparently the high torque of this rotary engine un- coiled the -helix and forced at the rotary compliance of subunit we introduced disulfide bridges between (rotor) and or (stator). We engineered cysteine residues into positions located roughly at the "top," "center," and "bottom" parts

  2. The Torque of Rotary F-ATPase Can Unfold Subunit Gamma If Rotor and Stator Are Cross-Linked

    E-Print Network [OSTI]

    Junge, Wolfgang

    cross-linked (via an engineered disulfide bridge) with the bearing, the rotary function of F1 persists an artificial disulfide bridge did not impair the rotary ATPase activity. We newly engineered three mutantsThe Torque of Rotary F-ATPase Can Unfold Subunit Gamma If Rotor and Stator Are Cross-Linked Florian

  3. Short term thermal energy storage Institut fr Kernenergetik und Energiesysteme, University of Stuttgart, Stuttgart, FRG

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    477 Short term thermal energy storage A. Abhat Institut für Kernenergetik und Energiesysteme the problem of short term thermal energy storage for low temperature solar heating applications

  4. Sandra Unterhollenberg (02-714-236) kosysteme: Funktionen und Prozesse Claudio Beretta (04-920-799) Januar 2007

    E-Print Network [OSTI]

    Fischlin, Andreas

    Quellen durch Veränderungen in der Landnutzung vorhanden. Bis heute sind dies ungefähr 180-200 Pg C im) und der durch die Menschen weltweit emittierten Kohlenstoffmenge (Emissionen und Landnutzungs

  5. {alpha} decay and shape coexistence in the {alpha}-rotor model

    SciTech Connect (OSTI)

    Richards, J.D.; Bingham, C.R.; Nazarewicz, W.; Wauters, J.; Berggren, T.; Berggren, T.; Bingham, C.R.; Nazarewicz, W.; Nazarewicz, W.

    1997-09-01

    The particle-plus-rotor model was employed to study the fine structure seen in the {alpha} decay of even-even neutron-deficient nuclei in the Hg-Po region. The configuration mixing resulting from the shape coexistence between well-deformed prolate bands and spherical (or quasirotational oblate) structures in the daughter nuclei was considered. Experimental {alpha}-decay branching ratios are reproduced within one order of magnitude, except for the case of {sup 180}Hg, where the daughter nucleus {sup 176}Pt is expected to be triaxial in its ground state. The effect of configuration mixing on the relative intensities is discussed in detail, together with the sensitivity of results to the choice of the {alpha}-nucleus optical model parameters. {copyright} {ital 1997} {ital The American Physical Society}

  6. Rotor Speed Dependent Yaw Control of Wind Turbines Based on Empirical Data

    SciTech Connect (OSTI)

    Kragh, K. A.; Fleming, P. A.

    2012-01-01

    When extracting energy from the wind using horizontal-axis upwind wind turbines, a primary condition for maximum power yield is the ability to align the rotor axis with the dominating wind direction. Attempts have been made to improve yaw alignment by applying advanced measurement techniques such as LIDARs. This study is focused at assessing the current performance of an operating turbine and exploring how the yaw alignment can be improved using existing measurements. By analyzing available turbine and met mast data a correction scheme for the original yaw alignment system is synthesized. The correction scheme is applied and it is seen that with the correction scheme in place, the power yield below rated is raised 1-5 percent. Furthermore, results indicate that blade load variations are decreased when the correction scheme is applied. The results are associated with uncertainties due to the amount of available data and the wind site climate. Further work should be focused at gathering more experimental data.

  7. Wandkarten am Standort Mittlere und Neuere Geschichte (Raum 00-578) Genaue bibliographische Angaben finden Sie im Online-Katalog.

    E-Print Network [OSTI]

    Entwicklung 1815 - 1945 K 83 Österreich und Preußen bis 1795 K 84 Die Teilung Polens 1772 - 1795 ; Polen im 20

  8. DEUTSCHE BIOGRAPHIE HERAUSGEGEBEN VON DER

    E-Print Network [OSTI]

    Pukelsheim, Friedrich

    ; Epistolae de dissidiis religionis, J. Sadoleti, J. Omphalii, J. Sturmii, 1539; In partitiones oratorias; Academicae episto- lae urbanae, 1569; Educationis puerilis linguae, II partes, 1571; De imitatione oratoria

  9. Deutsche Forschungsgemeinschaft Priority Program 1253

    E-Print Network [OSTI]

    Hinze, Michael

    Klaus Deckelnick , Andreas G¨unther & Michael Hinze Abstract: We consider an elliptic optimal control. Mathematics Subject Classification (2000): 49J20, 49K20, 35B37 Keywords: Elliptic optimal control problem optimization, cooling processes frequently are described by systems of partial differential equations involving

  10. Prfungen 1. Termin HS2015 fr Bachelor / Master Chemie und Molekulare Wissenschaften

    E-Print Network [OSTI]

    Mühlemann, Oliver

    Prüfungen 1. Termin HS2015 für Bachelor / Master Chemie und Molekulare Wissenschaften Bachelor nur eine Berichtsabgabe erfolgt. · Die Wiederholungsprüfungstermine aus dem Bereich Chemie, Biochemie for exam admittance or grade calculation under the individual KSL entries. Departement für Chemie und

  11. Turbine blade platform film cooling with simulated stator-rotor purge flow with varied seal width and upstream wake with vortex 

    E-Print Network [OSTI]

    Blake, Sarah Anne

    2009-05-15

    The turbine blade platform can be protected from hot mainstream gases by injecting cooler air through the gap between stator and rotor. The effectiveness of this film cooling method depends on the geometry of the slot, the ...

  12. Bernstein Center for Computational Neuroscience (BCCN) Gttingen Georg-August-Universitt Gttingen, Max-Planck-Institut fr Dynamik und Selbstorganisation, Max-Planck-Institut fr biophysikalische Chemie, Max-Planck-Institut fr experimentelle Medizin,

    E-Print Network [OSTI]

    Gollisch, Tim

    die Sehrinde tausendfach wiederholt, bezeichnen Forscher als Pinwheel (deutsch: Windrad), denn Gebiete derselben Orientierungspräferenz treffen an einem Punkt zusammen ­ wie die Flügel eines Spielzeug-Windrades

  13. Characterization of winds through the rotor plane using a phased array SODAR and recommendations for future work.

    SciTech Connect (OSTI)

    Deola, Regina Anne

    2010-02-01

    Portable remote sensing devices are increasingly needed to cost effectively characterize the meteorology at a potential wind energy site as the size of modern wind turbines increase. A short term project co-locating a Sound Detection and Ranging System (SODAR) with a 200 meter instrumented meteorological tower at the Texas Tech Wind Technology Field Site was performed to collect and summarize wind information through an atmospheric layer typical of utility scale rotor plane depths. Data collected identified large speed shears and directional shears that may lead to unbalanced loads on the rotors. This report identifies suggestions for incorporation of additional data in wind resource assessments and a few thoughts on the potential for using a SODAR or SODAR data to quantify or investigate other parameters that may be significant to the wind industry.

  14. A model for prediction of the damage and effects of explosive projectiles on helicopter composite material rotor blades 

    E-Print Network [OSTI]

    Mikel, Tilden Newton

    1982-01-01

    Projectiles on Helicopter Composite Material Rotor Blades. (December 1982) Tilden Newton Nikel, B. S. , Texas AAM University; N . S . , Texas A&N University Chairman of Advisory Committee: Dr. Clarence L. Hough Jr. A number of damage models have been.... The funding for the ballistic tests conducted during this research was provided 'by Bell Helicopter Textron, Inc. , Fort cnorth, Texs s, TABLE OF CONTENTS Page ABSTRACT. . . . . ~ ~ ~ ~ ~ ~ ~ ~ ACKNOWLEDGMENT TABLE OF CONTENTS LIST OF TABLES. LIST...

  15. GM Umwelt und Energiewirtschaft GmbH | 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 APPENDIX E LISTStar2-0057-EA Jump to:ofEnia SpAFlexStock Co LtdWiegandGEXAUmwelt und

  16. CSC/UND Team 1 | 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, Maine:Kansas: Energy Resources JumpCIA-The WorldISES-sourceCSC/NRELCSC/UND

  17. CSC/UND Team 3 | 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, Maine:Kansas: Energy Resources JumpCIA-TheCSC/UND Team 3 < CSC Jump to:

  18. Evaluation of Manufacturability of Embedded Sensors and Controls with Canned Rotor Pump System

    SciTech Connect (OSTI)

    Kisner, Roger A; Fugate, David L; Melin, Alexander M; Holcomb, David Eugene; Wilson, Dane F; Silva, Pamela C; Cruz Molina, Carola

    2013-07-01

    This report documents the current status of fabrication and assembly planning for the magnetic bearing, canned rotor pump being used as a demonstration platform for deeply integrating I&C into nuclear power plant components. The report identifies material choices and fabrication sequences for all of the required parts and the issues that need to be either resolved or accommodated during the manufacturing process. Down selection between material options has not yet been performed. Potential suppliers for all of the necessary materials have also been identified. The assembly evaluation begins by logically subdividing the pump into modules, which are themselves decomposed into individual parts. Potential materials and fabrication processes for each part in turn are then evaluated. The evaluation process includes assessment of the environmental compatibility requirements and the tolerances available for the selected fabrication processes. A description of the pump power/control electronics is also provided. The report also includes exploded views of the modules that show the integration of the various parts into modules that are then assembled to form the pump. Emphasis has been placed on thermal environment compatibility and the part dimensional changes during heat-up. No insurmountable fabrication or assembly challenges have been identified.

  19. Prediction of stochastic blade loads for three-bladed, rigid-hub rotors

    SciTech Connect (OSTI)

    Wright, A.D.; Weber, T.L.; Thresher, R.W.; Butterfield, C.P.

    1989-11-01

    Accurately predicting wind turbine blade loads and response is important for the design of future wind turbines. The need to include turbulent wind inputs in structural dynamics models is widely recognized. In this paper, the Force and Loads Analysis Program (FLAP) code will be used to predict turbulence-induced bending moments for the SERI Combined Experiment rotor blade and the Howden 330-kW blade. FLAP code predictions will be compared to the power spectra of measured blade-bending moments. Two methods will be used to generate turbulent wind inputs to FLAP: a theoretical simulation: the Pacific Northwest Laboratories (PNL) simulation theory; and measured wind-speed data taken from an array of anemometers upwind of the turbine. Turbulent wind-speed time series are input to FLAP for both methods outlined above. Power spectra of predicted flap-bending moments are compared to measured results for different wind conditions. Conclusions are also drawn as to the ability of the turbulence simulation models to provide accurate wind input to FLAP and to FLAP's ability to accurately simulate blade response to turbulence. Finally, suggestions are made as to needed improvements in the theoretical model. 11 refs., 8 figs.

  20. 1. Satzungsnderung zur Prfungs-und Studienordnung fr den Teilstudiengang Geographie im Lehramtsstudiengang Regionale

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    des Gesetzes über die Hochschulen des Landes Mecklenburg-Vorpommern (Landeshochschulgesetz ­ LHG M 2014 der mit Beschluss des Senats vom 16. April 2014 gemäß §§ 81 Absatz 7 LHG M-V und 20 Absatz 1 Satz

  1. Erste Satzung zur nderung der Gemeinsamen Prfungs-und Studienordnung fr Bachelor-Teilstudiengnge

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    Hochschulen des Landes Mecklenburg-Vorpommern (Landeshochschulgesetz ­ LHG M-V) in der Fassung der vom 18. April 2012 gemäß §§ 81 Absatz 7 LHG M-V und 20 Absatz 1 Satz 2 der Grundordnung der Ernst

  2. Karlsruher Institut fr Technologie Universitt des Landes Baden-Wrttemberg und

    E-Print Network [OSTI]

    Stein, Oliver

    Hochschulen in Baden-Württemberg (Landeshochschulgesetz - LHG) in der Fassung vom 1. Januar 2005 (GBl. S. 1 f Gruppe der akademischen Mitarbeiterinnen nach § 10 Abs. 1, Satz 2, Nr. 2 LHG und je einer Vertreterin der

  3. Erste Satzung zur nderung der Studien-und Prfungsordnung der Universitt Stuttgart fr den Bachelorstudiengang Chemie

    E-Print Network [OSTI]

    Reyle, Uwe

    Bachelorstudiengang Chemie Vom 18. August 2009 Aufgrund von § 34 Abs. 1 Satz 3 des Landeshochschulgesetzes vom 01 Satzung zur Änderung der Studien- und Prüfungsordnung für den Bachelorstudiengang Chemie vom 01. Oktober

  4. 16. Einfuhrung in XML und SGML 16-1 Kapitel 16: Einfuhrung in

    E-Print Network [OSTI]

    Brass, Stefan

    . Clarendon Press, 1990. · Henning Lobin: Informationsmodellierung in XML und SGML. Springer-Verlag, 1999. · C Specification. Prentice Hall, 1999. · Tim Bray, Jean Paoli, C.M. Sperberg-McQueen: Extensible Markup Language

  5. Neue Infrastruktur fr Information, Kommunikation und Multimedia (IKM) Folie 1Information Engineering -Department of Computer

    E-Print Network [OSTI]

    Kuhlen, Rainer

    Neue Infrastruktur für Information, Kommunikation und Multimedia (IKM) Folie 1Information Engineering - Department of Computer and Information Science at the University of Constance Prof. Dr. Rainer Kuhlen Chair for Information Science In Richtung einer neuen Infrastruktur für Information, Kommunikation

  6. The fantastic in Thomas Mann's Der Tod in Venedig and Joseph und seine Bru?der

    E-Print Network [OSTI]

    Nolan, Tom

    2011-10-11

    kulturelle Positionen erreicht werden, setzt sich mit der Geschichte Mut-em-enets Schopenhauers pessimistische Willensphilosophie durch, und vor diesem Hintergrund bleibt uns scheinbar nur die Feststellung übrig, daß der Joseph Roman kein einheitliches Werk...

  7. Diploma Supplement: Aktivittenliste und Laufzettel (Stand: September 2011) Laufzettel (Nr. ___ von ______________________________________________)

    E-Print Network [OSTI]

    Kuehnlenz, Kolja

    Diploma Supplement: Aktivitätenliste und Laufzettel (Stand: September 2011) Laufzettel (Nr. ___ von keine extracurricularen Aktivitäten oder Auslandsaufenthalte in mein Diploma Supplement aufgenommen werden. Es sollen folgende Aktivitäten/Auslandsaufenthalte in mein Diploma Supplement aufgenom- men

  8. Maschinelle Lernverfahren zur effizienten und interaktiven Auswertung groer Mengen von CAE-Modellvarianten

    E-Print Network [OSTI]

    Maschinelle Lernverfahren zur effizienten und interaktiven Auswertung groÃ?er Mengen von CAE-Modellvarianten CAE-Entwicklungsprozesse um ein vielfaches beschleunigen! Prof. Dr. J. Garcke, Fraunhofer Institut

  9. Curriculum 2013 -Vertiefungsgebiet: Tiefenpsychologisch fundierte Psychotherapie Institut fr Psychotherapeutische Aus-und Weiterbildung (IPAW)

    E-Print Network [OSTI]

    Manstein, Dietmar J.

    .-Psych. Susanne Bauer Dr. Dipl.-Psych. Albina Zeef 18.02.2013 Hysterie als Modus der Konfliktverarbeitung und als am Beispiel der konzentrativen Bewegungstherapie Prof. Dr. Dipl.-Psych. Klaus-Peter Seidler 11

  10. Das Kompetenzzentrum Automotive Elektronik-und Informations-systeme ist ein Zusammenschluss von Professuren der Fakultt

    E-Print Network [OSTI]

    Ulm, Universität

    -peter.grossmann@uni-ulm.de WWW: http://www.uni-ulm.de/omi Energiemanagement in isolierten Systemen Hybridisierung von Fahrzeugantrieben Prädiktives Energiemanagement im Fahrzeugbetrieb Universität Ulm, Institut für Energiewandlung und

  11. Apparatus and methods for aligning holes through wheels and spacers and stacking the wheels and spacers to form a turbine rotor

    DOE Patents [OSTI]

    Berry, Robert Randolph (Greenville, SC); Palmer, Gene David (Clifton Park, NY); Wilson, Ian David (Clifton Park, NY)

    2000-01-01

    A gas turbine rotor stacking fixture includes upstanding bolts for reception in aligned bolt holes in superposed aft disk, wheels and spacers and upstanding alignment rods received in openings of the disk, wheels and spacers during the rotor stacking assembly. The axially registering openings enable insertion of thin-walled tubes circumferentially about the rim of the rotor, with tight tolerances to the openings to provide supply and return steam for cooling buckets. The alignment rods have radial dimensions substantially less than their dimensions in a circumferential direction to allow for radial opening misalignment due to thermal expansion, tolerance stack-up and wheel-to-spacer mismatch due to rabbet mechanical growth. The circumferential dimension of the alignment rods affords tightly toleranced alignment of the openings through which the cooling tubes are installed.

  12. Intramolecular vibrational energy redistribution from a high frequency mode in the presence of an internal rotor: Classical thick-layer diffusion and quantum localization

    E-Print Network [OSTI]

    Paranjothy Manikandan; Srihari Keshavamurthy

    2007-07-31

    We study the effect of an internal rotor on the classical and quantum intramolecular vibrational energy redistribution (IVR) dynamics of a model system with three degrees of freedom. The system is based on a Hamiltonian proposed by Martens and Reinhardt (J. Chem. Phys. {\\bf 93}, 5621 (1990).) to study IVR in the excited electronic state of para-fluorotoluene. We explicitly construct the state space and show, confirming the mechanism proposed by Martens and Reinhardt, that an excited high frequency mode relaxes via diffusion along a thick layer of chaos created by the low frequency-rotor interactions. However, the corresponding quantum dynamics exhibits no appreciable relaxation of the high frequency mode. We attribute the quantum suppression of the classical thick-layer diffusion to the rotor selection rules and, possibly, dynamical localization effects.

  13. Archologie in Eurasien 29 10_Kapitel_VI Seite 272 19. 2. 14 VI Landwirtschaft und Landnutzung in der Region

    E-Print Network [OSTI]

    Marinova, Elena

    Landnutzung in der Region von Ovcarovo-Gorata: Archäobotanische Forschungen zum Frühneolithikum einen diachronen Überblick der Landwirtschaft und Landnutzung in der Region von Ovcarovo-Gorata erlauben

  14. Enclosure Requirements to Protect Personnel from Spinning Rotor Frailures at the Power Electronics and Electric Machinery Research Center

    SciTech Connect (OSTI)

    McKeever, John W

    2007-08-01

    Performance evaluation of electric motors is a major function of the Power Electronics and Electric Machinery Research Center (PEEMRC). Normally these motors have a fixed wire-wound stator and a rotating rotor, which may have conductors embedded in a ferromagnetic core (induction motors), magnets mounted on the surface of the ferromagnetic core with a thin metal or composite cylinder or ring to hold them in place, or magnets embedded in the ferromagnetic core. Most of the work currently involves the last two permanent magnet (PM) configurations. Although the stator of a radial-gap motor can absorb energy from many of the fragments ejected from the rotor during operation, the stator of an axial-gap motor is not positioned to provide significant protection. The housing of each motor can also absorb some of the energy. The most conservative approach, however, is to assume that all fragments from the rotor must be contained by a protective enclosure. An ideal enclosure is transparent. Manufacturers of such plastics as Lexan, Tuffak, and Cyrolon sell different variations of transparent enclosure material. Lexan is a polycarbonate sheet. Lexgard{reg_sign} is a penetration resistant material made by layering polycarbonate material between pieces of ordinary glass. A fragment striking a sheet of enclosure material will pierce the surface layer, but the layered polycarbonate-glass material is able to absorb the fragment's energy before it completes penetration. Tuffak{reg_sign} is Lexan polycarbonate. Cyrolon{reg_sign} bullet resistant material is acrylic sheet. The ability of the enclosure to stop a fragment depends on its thickness as well as the penetration capability of the fragment; for example, a lead fragment has much less penetrating capability than a steel fragment. Enclosure thicknesses are commercially available to provide several levels of protection. These levels depend on the momentum of the fragments and have been evaluated for some common types of ammunition. This summary quantifies four typical worst-case fragments which have maximum translational kinetic energy when ejected from a rotating annulus. (1) The first fragment is released from a rotating annular titanium ring. (2) The second fragment is a magnet released from the Oak Ridge National Laboratory's (ORNL's) 30-kW axial-gap PM motor. Analysis of the second fragment which is like a segment of half-angle, {alpha}, from a thin annular ring is similar to that of the titanium ring segment except that the angle is 10{sup o} instead of 133{sup o}. (3) The third fragment is a magnet from the radial-gap 6-kW fractional-slot surface-mounted PM (SPM) motor with concentrated windings. Analysis of the third fragment is similar to the analysis of the second fragment. (4) The fourth fragment is a 133{sup o} segment of an entire rotor which assumes that the laminates and magnets in the rotor fail as a single fragment, truly a worst case assumption.

  15. Fakultt Ansprechpartner Telefon E-Mailadresse Bauingenieur -und Vermessungswesen Frau Nadin Klomke, M.A. 089/289 22427 n.klomke@mytum.de

    E-Print Network [OSTI]

    /289 24672 diana.belik@tum.de Ernährung, Landnutzung und Umwelt Frau Christa Gillmann Frau Christine Hirsch

  16. Advanced Spectroscopy and Microscopy Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Rotationsdiffusion Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Rotationsdiffusion Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Rotationsdiffusion

  17. Advanced Spectroscopy and Microscopy Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Förster Resonance Eberhard-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Förster Resonance

  18. Advanced Spectroscopy and Microscopy Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Structured-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http and Microscopy Eberhard-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr

  19. Advanced Spectroscopy and Microscopy Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Emittierendes and Microscopy Eberhard-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http

  20. Nichtamtliche Lesefassung des JSL Promotionsordnung der Universitt Freiburg fr die Fakultt fr Chemie und Pharmazie vom 8. Dezember 2003 (Amt-

    E-Print Network [OSTI]

    Schindelhauer, Christian

    Chemie und Pharmazie vom 8. Dezember 2003 (Amt- liche Bekanntmachungen Jg. 34, Nr. 55, S. 375­382) in der. 652) Promotionsordnung der Universität Freiburg für die Fakultät für Chemie und Pharmazie Aufgrund von 2003 die nachstehende Promotionsordnung der Universität Freiburg für die Fakultät für Chemie, Pharmazie

  1. The Flying Pi Eye is an autonomous, flying drone with four rotors that lift a Raspberry Pi, GPS, and camera. The drone is

    E-Print Network [OSTI]

    Gray, Jeffrey G.

    The Flying Pi Eye is an autonomous, flying drone with four rotors that lift a Raspberry Pi, GPS a user connects the on board Raspberry Pi through ethernet to a network, sets the search area and color to battery limitations. · The Raspberry Pi is small, inexpensive, and doesn't use much power, but it also

  2. Indirect sensing for rotor flux position of permanent magnet AC motors operating over a wide speed range

    SciTech Connect (OSTI)

    Moreira, J.C.

    1996-11-01

    This paper describes an indirect sensing, or sensorless, method for rotor flux position for brushless permanent magnet (BPM) motors operating over a wide speed range, while keeping maximum torque per ampere and/or maximum efficiency capabilities. The method described is particularly applicable to trapezoidal back emf type of BPM motors. The typical trapezoidal waveform of the motor internal voltages (or back emf) contains a fundamental and higher order frequency harmonics. In particular, the third harmonic component is extracted from the stator phase voltages while the fundamental and other polyphase components are eliminated via a simple summation of the three phase voltages. The resulting third harmonic signal keeps a constant phase relationship with the rotor flux for any motor speed and load condition, and is practically free of noise that can be introduced by the inverter switching, making this a robust sensing method. In contrast with indirect sensing methods based on detection of the back-emf signal that require heavy filtering, the third harmonic signal needs only a small amount of filtering to eliminate the switching frequency and its side bands. As a result, the method described here is not sensitive to filtering delays, allowing the motor to achieve a good performance over a wide speed range. Motor starting is also superior with this method since the third harmonic signal can be detected and processed at lower speeds than for the conventional method of back-emf sensing. Moreover, an alternative way to acquire the third harmonic signal without the need to access the stator neutral terminal is discussed. This is particularly interesting with the motor neutral connection is not available or expensive to have access. The third harmonic indirect sensing scheme is implemented in the laboratory and compared to a conventional back-emf sensing method.

  3. Aufgabe S1 F10 Die Bauteile 1,2,3 sind gelenkig miteinander verbunden, in A und B gelagert und

    E-Print Network [OSTI]

    Peters, Norbert

    (E) = 0 Cy 8a + B 4a = 0 Cy = - 1 2 B M(D) = 0 Cy 2a - Cx 2a + Ay 4a = 0 Cx = Cy + 2Ay = - 1 2 B + 2Ay sin 4 - Cx cos 4 - Cy sin 4 Fy = 0 Q = +Ax sin 4 - Ay cos 4 - Cx sin 4 - Cy cos 4 M=0 Mb = Ax2a - Ay2a Schnittreaktionen im Schnitt unterhalb des Gelenkes (obige Formeln ohne Cx und Cy): Fx

  4. Jens Muller Wilhelm G. Spruth Anwendungs-und Transaktionsisolation unter Java

    E-Print Network [OSTI]

    Spruth, Wilhelm G.

    an overview of the solutions that are presently available or under discus- sion. J. M¨uller (k) · W.G. Spruth¨ubingen, Sand 13, 72076 T¨ubingen, Deutschland E-Mail: mail@jensmueller.com W.G. Spruth Institut f¨ur InformatikJens M¨uller · Wilhelm G. Spruth Anwendungs- und Transaktionsisolation unter Java Zusammenfassung

  5. Generalized Functional Linear Models Hans-Georg Muller (UC Davis) und U. Stadtmuller

    E-Print Network [OSTI]

    Ulm, Universität

    Generalized Functional Linear Models Hans-Georg M¨uller (UC Davis) und U. Stadtm¨uller Preprint FUNCTIONAL LINEAR MODELS Hans-Georg M¨uller1 and Ulrich Stadtm¨uller2 March 2004 1Department of Statistics. Wahrscheinlichkeitstheorie, Universit¨at Ulm, 89069 Ulm, Germany #12;ABSTRACT We propose a generalized functional linear

  6. NANOTECHNOLOGY CENTER Eine Partnerschaft in Nanotechnologie von IBM Research und ETH Zrich

    E-Print Network [OSTI]

    Cachin, Christian

    and industrial part- ners. IBM Research ­ Zurich strives to be one of the premier places to work for top from IBM researchers, industry and trend experts in order to tackle today's and tomorrow's challengesNANOTECHNOLOGY CENTER Eine Partnerschaft in Nanotechnologie von IBM Research und ETH Zürich

  7. Dritte Satzung zur nderung der Gemeinsamen Prfungsordnung fr Bachelor-und Master-Studiengnge

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    -Vorpommern (Landeshochschulgesetz ­ LHG M-V) in der Fassung der Bekanntmachung vom 25. Januar 2011 (GVOBl. M-V S. 18), zuletzt 2012 der mit Beschluss des Senats vom 18. April 2012 gemäß §§ 81 Absatz 7 LHG M-V und 20 Absatz 1 Satz

  8. Studien-und Prfungsordnung der Universitt Stuttgart fr den Masterstudiengang Logistikmanagement

    E-Print Network [OSTI]

    Reyle, Uwe

    (LHG) vom 01.01.2005 (GBl. 2005, S.1) hat der Senat am 21. Juli 2010 und der Rektor der Universität beschlossen. Der Rektor hat dieser Satzung gemäß § 34 Abs. 1 LHG am 24. August 2010, Az.: 7831.175-L-01

  9. Erste Satzung zur nderung der Fachprfungs-und Studienordnung fr den Bachelorstudiengang Geographie

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    -Vorpommern (Landeshochschulgesetz ­ LHG M-V) in der Fassung der Bekanntmachung vom 25. Januar 2011 (GVOBl. M-V S. 18), zuletzt. April 2012 gemäß §§ 81 Absatz 7 LHG M-V und 20 Absatz 1 Satz 2 der Grundordnung der Ernst

  10. Satzung zur nderung von Regelungen zu Prfungsteilleistungen in den Lehramtsstudiengngen Evangelische Religion Gymnasium und Regionale

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    -Vorpommern (Landeshochschulgesetz ­ LHG M-V) in der Fassung der Bekanntmachung vom 25. Januar 2011 (GVOBI. MV S. 18), zuletzt des Senats vom 18. April 2012 gemäß §§ 81 Absatz 7 LHG M-V und 20 Absatz 1 Satz 2 der Grundordnung der

  11. Geschftsordnung des Rektorats und des Erweiterten Rektorates der Universitt Stuttgart (GO Rektorat)

    E-Print Network [OSTI]

    Reyle, Uwe

    Rektorat) vom 5. März 2013 Gemäß § 16 Abs. 2 des Landeshochschulgesetzes Baden-Württemberg (LHG BW) in der Angelegenheiten der Universität, für die im Landeshochschulgesetz Baden-Württemberg (LHG) oder in der Grundordnung § 16 Abs. 3 LHG a. die Struktur- und Entwicklungsplanung einschließlich der Personalent- wicklung, b

  12. Satzung zur nderung der Prfungs-und Studienordnung fr den Bachelorteilstudiengang Kommunikationswissenschaft

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    -Vorpommern (Landeshochschulgesetz ­ LHG M-V) in der Fassung der Bekanntmachung vom 25. Januar 2011 (GVOBI. M-V S. 18), zuletzt. April 2014 gemäß §§ 81 Absatz 7 LHG M-V und 20 Absatz 1 Satz 2 Grundordnung die Befugnis zur

  13. KIT Universitt des Landes Baden-Wrttemberg und nationales Forschungszentrum in der Helmholtz-Gemeinschaft

    E-Print Network [OSTI]

    Buchmann, Erik

    Awareness"4 Dr.-Ing. Erik Buchmann - Kapitel 10: Smart Environments Smart Environments das "Aware Home" vom Computing ­ Smart Environments Erik Buchmann (buchmann@kit.edu) #12;IPD, Nachwuchsgruppe ,,Privacy Awareness"2 Dr.-Ing. Erik Buchmann - Kapitel 10: Smart Environments Inhalte und Lernziele dieses Kapitels

  14. KIT Universitt des Landes Baden-Wrttemberg und nationales Forschungszentrum in der Helmholtz-Gemeinschaft

    E-Print Network [OSTI]

    Buchmann, Erik

    Awareness"4 Dr.-Ing. Erik Buchmann - Kapitel 9: Smart Environments Smart Environments das "Aware Home" vom Computing ­ Smart Environments Erik Buchmann (buchmann@kit.edu) #12;IPD, Nachwuchsgruppe ,,Privacy Awareness"2 Dr.-Ing. Erik Buchmann - Kapitel 9: Smart Environments Inhalte und Lernziele dieses Kapitels Smart

  15. Erste Satzung zur nderung der Studien-und Prfungsordnung der Universitt Stuttgart fr den Bachelorstudiengang Chemie

    E-Print Network [OSTI]

    Reyle, Uwe

    Bachelorstudiengang Chemie Vom 08. August 2014 Aufgrund von § 34 Abs. 1 Satz 3 des Landeshochschulgesetzes vom 01 Satzung zur Änderung der Studien- und Prüfungsordnung für den Bachelorstudiengang Chemie vom 29. Juli 2013- punkte1 2 3 4 5 6 Basismodule: 1 Einführung in die Chemie mit Übung/Seminar P X V PL 12 2 Praktische

  16. Bachelor in Chemie und Molekulare Wissenschaften Stundenplan 2. Semester Frhjahrssemester 2015

    E-Print Network [OSTI]

    Mühlemann, Oliver

    Bachelor in Chemie und Molekulare Wissenschaften Stundenplan 2. Semester ­ Frühjahrssemester 2015. Macchi Chemie: S481 3 ECTS Statistik für Naturwissen- schaften Übungen Prof. L. Dümbgen ExWi: A6 4 ECTS 09.15-10.00 Allg. Chemie II Prof. J. Hulliger Prof. R. Häner Prof. A. Türler Chemie:U113 4 ECTS

  17. Der Beitrag der deutschen Entwicklungszusammenarbeit zur Entschrfung der Flchtlings-und Migrationsproblematik: Die Fallstudie Guatemala

    E-Print Network [OSTI]

    Franz, Sven Oliver

    Migrationsproblematik: Die Fallstudie Guatemala Inaugural-Dissertation zur Erlangung der Doktorwürde der Philosophischen migración es un delito."1 (Schriftzug an der Tür einer Hütte in einem Dorf Guatemalas) ,,Es gibt kein................................................................................. 44 3 Die Fallstudie Guatemala: Die Fluchtfolgen im Aufnahmeland Mexiko und die Reintegration

  18. Struktur und Implementierung von Programmiersprachen II6. November 2006 4/1 Heterogenes Typaggregat: Record

    E-Print Network [OSTI]

    Passau, Universität

    /5 Speicherabbildung ndimensionaler Arrays (a) LENr=UBr-LBr1 (b) LEN_PRODUCTk = el_size r=k1 n LENr (c) zeroth_element, LEN_PRODUCTk (1 k n)) BoundChecking (LBr , LENr ) (1 r n) #12;Struktur und Implementierung von

  19. Synchronous motor with soft start element formed between the motor rotor and motor output shaft to successfully synchronize loads that have high inertia and/or high torque

    DOE Patents [OSTI]

    Umans, Stephen D; Nisley, Donald L; Melfi, Michael J

    2014-10-28

    A line-start synchronous motor has a housing, a rotor shaft, and an output shaft. A soft-start coupling portion is operatively coupled to the output shaft and the rotor shaft. The soft-start coupling portion is configurable to enable the synchronous motor to obtain synchronous operation and to drive, at least near synchronous speed during normal steady state operation of the motor, a load having characteristics sufficient to prevent obtaining normal synchronous operation of the motor when the motor is operatively connected to the load in the absence of the soft-start coupling. The synchronous motor is sufficiently rated to obtain synchronous operation and to drive, at least near synchronous speed during normal steady state operation of the motor, a load having characteristics sufficient to prevent obtaining normal synchronous operation of the motor when the motor is operatively connected to the load in the absence of the soft-start coupling.

  20. 42 MaxPlanckForschung 2 | 11 Wir Menschen sprechen nicht nur gerne und viel, wir tun

    E-Print Network [OSTI]

    Falge, Eva

    beeinflusst. Im Hypothalamus unterdrückt Insulin den Forschern zufolge bei fettreicher Ernäh- rung das Hypothalamus überstimmen. Dies er- klärt möglicherweise, warum wir bei entsprechender Metabolism, 7. Juni 2011; Nature Neuro- science, 5. Juni 2011) Insulin im Mittelhirn und im Hypothalamus

  1. bersicht ber evaluierte Lehrveranstaltungen und Dozierende der Lehreinheit Rechtswissenschaften Seite 1 von 6 Anrede Vorname Name Anmel

    E-Print Network [OSTI]

    Osnabrück, Universität

    Herr Dr. Carsten Bödecker Rechtswissenschaften Herr Dr. Klaus Brinkmann Rechtswissenschaften Rechtswissenschaften Herr Dr. Andreas Bauer ja ja Papier FESEM Seminar zum Familien und Erbrecht Rechtswissenschaften Herr KlausDieter Benner ja ja Papier FEVOR Kapitalmarktstrafrecht Rechtswissenschaften Herr Dr. Ge

  2. Modeling Creep-Fatigue-Environment Interactions in Steam Turbine Rotor Materials for Advanced Ultra-supercritical Coal Power Plants

    SciTech Connect (OSTI)

    Shen, Chen

    2014-01-20

    The goal of this project is to model creep-fatigue-environment interactions in steam turbine rotor materials for advanced ultra-supercritical (A-USC) coal power Alloy 282 plants, to develop and demonstrate computational algorithms for alloy property predictions, and to determine and model key mechanisms that contribute to the damages caused by creep-fatigue-environment interactions. The nickel based Alloy 282 is selected for this project because it is one of the leading candidate materials for the high temperature/pressure section of an A-USC steam turbine. The methods developed in the project are expected to be applicable to other metal alloys in similar steam/oxidation environments. The major developments are: ? failure mechanism and microstructural characterization ? atomistic and first principles modeling of crack tip oxygen embrittlement ? modeling of gamma prime microstructures and mesoscale microstructure-defect interactions ? microstructure and damage-based creep prediction ? multi-scale crack growth modeling considering oxidation, viscoplasticity and fatigue The technology developed in this project is expected to enable more accurate prediction of long service life of advanced alloys for A-USC power plants, and provide faster and more effective materials design, development, and implementation than current state-of-the-art computational and experimental methods. This document is a final technical report for the project, covering efforts conducted from January 2011 to January 2014.

  3. Hydrodynamic Effects on Modeling and Control of a High Temperature Active Magnetic Bearing Pump with a Canned Rotor

    SciTech Connect (OSTI)

    Melin, Alexander M; Kisner, Roger A; Fugate, David L; Holcomb, David Eugene

    2015-01-01

    Embedding instrumentation and control Embedding instrumentation and control (I\\&C) at the component level in nuclear power plants can improve component performance, lifetime, and resilience by optimizing operation, reducing the constraints on physical design, and providing on-board prognostics and diagnostics. However, the extreme environments that many nuclear power plant components operate in makes embedding instrumentation and control at the component level difficult. Successfully utilizing embedded I\\&C requires developing a deep understanding of the system's dynamics and using that knowledge to overcome material and physical limitations imposed by the environment. In this paper, we will develop a coupled dynamic model of a high temperature (700 $^\\circ$C) canned rotor pump that incorporates rotordynamics, hydrodynamics, and active magnetic bearing dynamics. Then we will compare two control design methods, one that uses a simplified decoupled model of the system and another that utilizes the full coupled system model. It will be seen that utilizing all the available knowledge of the system dynamics in the controller design yield an order of magnitude improvement in the magnitude of the magnetic bearing response to disturbances at the same level of control effort, a large reduction in the settling time of the system, and a smoother control action.

  4. Sensitivity of transitions in internal rotor molecules to a possible variation of the proton-to-electron mass ratio

    SciTech Connect (OSTI)

    Jansen, Paul; Ubachs, Wim; Bethlem, Hendrick L. [Institute for Lasers, Life and Biophotonics, VU University Amsterdam, De Boelelaan 1081, NL-1081 HV Amsterdam (Netherlands); Kleiner, Isabelle [Laboratoire Interuniversitaire des Systemes Atmospheriques (LISA), CNRS UMR 7583 et Universites Paris 7 et Paris Est, 61 avenue du General de Gaulle, FR-94010 Creteil Cedex (France); Xu, Li-Hong [Department of Physics and Centre for Laser, Atomic, and Molecular Sciences, University of New Brunswick, Saint John, New Brunswick, Canada E2L 4L5 (Canada)

    2011-12-15

    Recently, methanol was identified as a sensitive target system to probe variations of the proton-to-electron mass ratio {mu}[Jansen et al., Phys. Rev. Lett. 106, 100801 (2011)]. The high sensitivity of methanol originates from the interplay between overall rotation and hindered internal rotation of the molecule; that is, transitions that convert internal rotation energy into overall rotation energy, or vice versa, have an enhanced sensitivity coefficient, K{sub {mu}}. As internal rotation is a common phenomenon in polyatomic molecules, it is likely that other molecules display similar or even larger effects. In this paper we generalize the concepts that form the foundation of the high sensitivity in methanol and use this to construct an approximate model which makes it possible to estimate the sensitivities of transitions in internal rotor molecules with C{sub 3v} symmetry, without performing a full calculation of energy levels. We find that a reliable estimate of transition sensitivities can be obtained from the three rotational constants (A, B, and C) and three torsional constants (F, V{sub 3}, and {rho}). This model is verified by comparing obtained sensitivities for methanol, acetaldehyde, acetamide, methyl formate, and acetic acid with a full analysis of the molecular Hamiltonian. Of the molecules considered, methanol is by far the most suitable candidate for laboratory and cosmological tests searching for a possible variation of {mu}.

  5. Wissenschaftlicher Jahresbericht Deutsches Elektronen-Synchrotron

    E-Print Network [OSTI]

    International Linear Collider (ILC) durch die Europäische Union einwerben. Beschleuniger DESY betreibt

  6. DBE Deutsche Bioenergie AG | 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 APPENDIX E LISTStar EnergyLawler,CoalConcordiaConsumerLEDSEnergy Information akaDATAGRO

  7. Deutsches Windenergie Institut | 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 APPENDIX ECoopButtePower VenturesInformation9) WindGridDeepiSolarEnergy

  8. Sommer 2011 Erstellt am: 26. September 2011 Fakultt fr Mathematik, Physik und Informatik

    E-Print Network [OSTI]

    Dettweiler, Michael

    Sommer 2011 Erstellt am: 26. September 2011 Seite 1 Fakultät für Mathematik, Physik und Informatik:00 - 10:00 woch NW II - S 79 Bauer-Catanese,Ingrid Fragestunde zur Linearen Algebra II #12;Sommer 2011,Wolfgang Di 08:00 - 10:00 woch NW II - H 19 Neidhardt,Wolfgang #12;Sommer 2011 Erstellt am: 26. September 2011

  9. Fachgebiet Leistungselektronik und Elektrische Antriebstechnik Prof. Dr.-Ing. J. Bcker

    E-Print Network [OSTI]

    Paderborn, Universität

    Pos.1 Pos.2 iC C R iR u(t) Zum Zeitpunkt t = 0 werde der Schalter S von Position 1 in Position 2 Elektrische Antriebstechnik Prof. Dr.-Ing. J. Böcker Pos.2 12T1T t0T 13T Schalter- stellung Pos.1 12T1T t0T 13 und Elektrische Antriebstechnik Prof. Dr.-Ing. J. Böcker Aufgabe 4: RL-Reihenschaltung S U0 Pos.1 Pos

  10. Ritterschaft & Reformation

    E-Print Network [OSTI]

    Kallenrode, May-Britt

    Ritterschaft & Reformation Renaissancesaal im Ledenhof 23. und 24. Oktober 2014 Osnabrückgefördert deutsche Reformation in Böhmen und Mähren (1520-1620) Dr. Josef Hrdlicka, Ceské Budjovice 10:30 Kaffeepause. Olga Weckenbrock, Osnabrück 11:45 Die Bedeutung der Reichsritterschaft für Reformation und

  11. Cold collisions of highly rotationally excited CO{sub 2} with He: The prospects for cold chemistry with super-rotors

    SciTech Connect (OSTI)

    Al-Qady, W. H.; Forrey, R. C.; Yang, B. H.; Stancil, P. C.; Balakrishnan, N.

    2011-11-15

    Building on recent advances in ultrafast lasers and methods to slow molecules, an experiment is proposed to produce translationally cold CO{sub 2} super-rotors (j{approx}200) by combining an optical centrifuge with helium-buffer-gas cooling. Quantum mechanical calculations of the complex scattering length for He-CO{sub 2} collisions demonstrate that the efficiency of rotational quenching decreases rapidly with increasing rotational excitation j in the ultracold regime. Extrapolating to helium cryogenic temperatures, rotational quenching is predicted to remain inefficient up to {approx}1 K, allowing for the possible creation of a beam of translationally cold, rotationally hot molecules.

  12. Backward Precessional Whip and Whirl for a Two Point Rubbing Contact Model of a Rigid Rotor Supported by an Elastically Supported Rigid Stator 

    E-Print Network [OSTI]

    Kumar, Dhruv Dileep

    2011-10-21

    ............................................ 67 20 Disk at Overhang Location RClL= 100, RClR=125 .................................... 71 21 Disk at Overhang Location RClL= 125, RClR=100 .................................... 76 FIGURE... ,sL sLK c ,sR sRK c sX? sl sXLr sXRr scxr 13 2.1.2 Stator Equations of Motion Using a similar approach, the stator equations of motion will be derived. Figure 3(b) illustrates the rotor and stator models, together...

  13. PC II fr Biochemiker Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Youngsche Gleichung sl sg gl R R-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http Biochemiker Eberhard-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr

  14. PC II fr Biochemiker Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de 1D-Polymer revisited { }( ) 1 1 exp-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de 1D

  15. Advanced Spectroscopy and Microscopy Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Einführung-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Das elektromagnetische Feld Elektrisches

  16. PC II fr Biochemiker Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Osmose Steigrohr Wasser Zucker Biochemiker Eberhard-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Osmose BV p Nk T n

  17. PC II fr Biochemiker Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Grenzschicht an der Elektrode, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http Eberhard-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J

  18. Hermann Witekinds Christlich bedencken und die Entstehung des Faustbuchs von 1587 Herausgegeben von Frank Baron In Verbindung mit einer kritischen Edition des Textes von 1585 von Benedikt Sommer

    E-Print Network [OSTI]

    Baron, Frank

    2009-01-01

    Herausgegeben von Frank Baron In Verbindung mit einer kritischen Edition des Textes von 1585 von Benedikt Sommer Series: Studium Literarum 17 Publisher: Weidler Buchverlag Year: 2009... ---------------------------------------------------------------------------------------------------------------------------------- Table of Contents: Frank Baron, Einleitung (Introduction) I. Benedikt Sommer, Christlich bedencken und erjnnerung von Zauberey, kritische Edition II. Untersuchungen (Essays) Benedikt Sommer, Das Leben und Werk Hermann Witekinds Otto Ulbricht...

  19. 20 Kombination von C++ und Java 20.1 Java Native Interface (JNI) 20-3 (364) 20.1 Java Native Interface (JNI)

    E-Print Network [OSTI]

    Arndt, Holger

    20 Kombination von C++ und Java 20.1 Java Native Interface (JNI) 20-3 (364) 20.1 Java Native Interface (JNI) Der Standardweg zur Kombination von C++ und Java ist das Java Native Interface (JNI), das Bestandteil des JDK ist. 20.1.1 C++-Funktionen aus Java aufrufen · Gegeben sei die folgende kleine C

  20. 20 Kombination von C++ und Java 20.1 Java Native Interface (JNI) 20-3(378) 20.1 Java Native Interface (JNI)

    E-Print Network [OSTI]

    Arndt, Holger

    20 Kombination von C++ und Java 20.1 Java Native Interface (JNI) 20-3(378) 20.1 Java Native Interface (JNI) Der Standardweg zur Kombination von C++ und Java ist das Java Native Interface (JNI), das Bestandteil des JDK ist. 20.1.1 C++-Funktionen aus Java aufrufen · Gegeben sei die folgende kleine C

  1. 20 Kombination von C++ und Java 20.1 Java Native Interface (JNI) 20-3 (360) 20.1 Java Native Interface (JNI)

    E-Print Network [OSTI]

    Arndt, Holger

    20 Kombination von C++ und Java 20.1 Java Native Interface (JNI) 20-3 (360) 20.1 Java Native Interface (JNI) Der Standardweg zur Kombination von C++ und Java ist das Java Native Interface (JNI), das Bestandteil des JDK ist. 20.1.1 C++-Funktionen aus Java aufrufen · Gegeben sei die folgende kleine C

  2. PC II fr Biochemiker Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Tunneleffekt: Beispiel x (m) Re 31 9 Biochemiker Eberhard-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http

  3. PC II fr Biochemiker Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Phasengleichgewicht p, V, T Wie ist-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http

  4. PC II fr Biochemiker Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Das lokalisierte Teilchen 2 2 ~ exp Eberhard-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http

  5. WAS IST DAS WEB OF SCIENCE? Indem Sie ber 12.000 Konferenzberichte und 148.000 Tagungsprotokolle, die jeden Bereich der Natur-,

    E-Print Network [OSTI]

    Ulm, Universität

    Sie die Suche in den Quell-Datensätzen des Web of Science optimal. Durch die Auswahl von AND, OR Verbformen (run/running) und Steigerungsformen (die Suche nach "big" bringt als Ergebnis "bigger" und Verwenden Sie Klammern, um zusammengefügte Boolesche Ausdrücke zu gruppieren. Zum Beispiel: (river or stream

  6. OCEAN DRILLING PROGRAM LEG 177 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    und Meeresforschung Postfach 120161 D-27515 Bremerhaven Germany Dr. Peter Blum Staff Scientist, Leg Deutsche Forschungsgemeinschaft (Federal Republic of Germany) Institut Français de Recherche pour l, Portugal, Spain, Sweden, Switzerland, and Turkey) Any opinions, findings, and conclusions

  7. Introduction Poly(3-hydroxybutyrate), PHB, is an energy and carbon

    E-Print Network [OSTI]

    Introduction Poly(3-hydroxybutyrate), PHB, is an energy and carbon reserve material synthesized. These were DSM 499 (Deutsche Sammlung von Mikroor- ganismen und Zellkulturen GmbH, Braunschweig, Germany

  8. [Review of] Marc Stegherr. Das Russinische. Kulturhistorische und soziolinguistische Aspekte (= Slavistische Beiträge, Bd 417)

    E-Print Network [OSTI]

    Greenberg, Marc L.

    2011-01-01

    photomechanischen Wiedergabe, vorbehalten. ISSN 0943-9471 ISBN 978-3-930369-38-6 PHlLOLOGIA FENNO-UGRlCA 16-17,2010-201 I (20121, 171-172 Marc L. Greenberg Marc Stegherr Das Russinische Kulturhistorische und soziolinguistische Aspekte Miinchen: Verlag Otto... to by a number of different in-group and out-group names; and it defies easy categorization into West vs. East Slavic. In this substantive hand­ book, Marc Stegherr treats the social and geopolitical context of the language, its history, attempts...

  9. Institut fur Analysis und Scientific Computing TU Wien E. Weinmuller SS 2013

    E-Print Network [OSTI]

    Weinmüller, Ewa B.

    := - f(x)g(x)dx. Weiters sei ein Orthonormalsystem {en}nN{0} definiert durch en(x) = 1 cos(nx), n N, e0 - cos(nx) cos(nx)dx = 1 2 - (cos(2nx) + 1)dx = 1 2 2 = 1, e0, e0 = 1 2 - 1dx = 1 2 2 = 1. F¨ur n = m und n, m = 0 haben wir en, em = 1 - cos(nx) cos(mx)dx = 1 2 - (cos(nx + mx) + cos(nx - mx))dx = 1

  10. Ger te und Akkumulatorwerk Zwickau GmbH GAZ | 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 APPENDIX E LISTStar2-0057-EA Jump to:ofEniaElectric Jump to:Ger te und Akkumulatorwerk Zwickau

  11. Superconductor rotor cooling system

    DOE Patents [OSTI]

    Gamble, Bruce B.; Sidi-Yekhlef, Ahmed; Schwall, Robert E.; Driscoll, David I.; Shoykhet, Boris A.

    2004-11-02

    A system for cooling a superconductor device includes a cryocooler located in a stationary reference frame and a closed circulation system external to the cryocooler. The closed circulation system interfaces the stationary reference frame with a rotating reference frame in which the superconductor device is located. A method of cooling a superconductor device includes locating a cryocooler in a stationary reference frame, and transferring heat from a superconductor device located in a rotating reference frame to the cryocooler through a closed circulation system external to the cryocooler. The closed circulation system interfaces the stationary reference frame with the rotating reference frame.

  12. Superconductor rotor cooling system

    DOE Patents [OSTI]

    Gamble, Bruce B. (Wellesley, MA); Sidi-Yekhlef, Ahmed (Framingham, MA); Schwall, Robert E. (Northborough, MA); Driscoll, David I. (South Euclid, OH); Shoykhet, Boris A. (Beachwood, OH)

    2002-01-01

    A system for cooling a superconductor device includes a cryocooler located in a stationary reference frame and a closed circulation system external to the cryocooler. The closed circulation system interfaces the stationary reference frame with a rotating reference frame in which the superconductor device is located. A method of cooling a superconductor device includes locating a cryocooler in a stationary reference frame, and transferring heat from a superconductor device located in a rotating reference frame to the cryocooler through a closed circulation system external to the cryocooler. The closed circulation system interfaces the stationary reference frame with the rotating reference frame.

  13. Sandia Energy - Rotor Innovation

    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 EnergyRenewable Energy IntegrationRisk andDesign Tools

  14. WS 08/09: Wirtschaft und Handel in der Antike Achard, Guy: La communication Rome, Paris 1991.

    E-Print Network [OSTI]

    Schubart, Christoph

    1 WS 08/09: Wirtschaft und Handel in der Antike Achard, Guy: La communication à Rome, Paris 1991. Adam, Jean-Pierre: Roman building. Materials and techniques, London, New York 1994 (Paperback 1999'esclavage antique, Mytilène 5-7 décembere 2003, Bern, Berlin 2005. Andreau, Jean; Briant, Pierre (Ed.): Économie

  15. Zweite Satzung zur nderung der Gemeinsamen Prfungs-und Studienordnung fr die Lehramtsstudiengnge an der Ernst-Moritz-Arndt-

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    -Vorpommern (Landeshochschulgesetz ­ LHG M-V) in der Fassung der Bekanntmachung vom 25. Januar 2011 (GVOBl. M-V S. 18), zuletzt-Moritz-Arndt-Universität Greifswald vom 13. Mai 2014, der mit Beschluss des Senats vom 16. April 2014 gemäß §§ 81 Absatz 7 LHG M-V und

  16. Satzung zur nderung der Studien-und Prfungsordnung fr den Bachelorstudiengang Psychologie an der Ernst-Moritz-Arndt-Universitt

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    -Vorpommern (Landeshochschulgesetz ­ LHG M-V) in der Fassung der Bekanntmachung vom 25. Januar 2011 (GVOBI. MV S. 18), zuletzt des Senats vom 16. April 2014 gemäß §§ 81 Absatz 7 LHG M-V und 20 Absatz 1 Satz 2 der Grundordnung der

  17. bersicht ber evaluierte Lehrveranstaltungen und Dozierende des Fachbereichs Rechtswissenschaften Seite 1 von 5 Anrede Vorname Name Anmel

    E-Print Network [OSTI]

    Kallenrode, May-Britt

    nein Herr Dr. Klaus Stein nein Herr Prof. Dr. Bernhard Stüer nein Herr Dr. Stephen Swann nein Zieschang nein Frau Dr. Martin Zimmermann nein Herr Dr. Andreas Bauer null nein Papier FESEM Repetitorium Rechtsgeschichte Herr Dr. Andreas Bauer null nein Papier FESEM Seminar Familien und Erbrecht Frau

  18. Christian Tschudin (based on slides by Roger Weber, edited by Thomas Meyer) Departement Mathematik und Informatik, Universitt Basel

    E-Print Network [OSTI]

    Vetter, Thomas

    of search engine indices; this only reflects the surface/visible/indexable web But there is an invisible/dark und Informatik, Universität Basel Internet-Technologien (CS262) Web Information Retrieval 22. April connectivity (linked content) How to efficiently locate content in the global graph of web documents? "Expert

  19. Actual trends of decentralized CHP integration -- The Californian investment subsidy system and its implication for the energy efficiency directive (Aktuelle Trends in der dezentralen KWK Technologie Integration -- Das kalifornische Fordermodell und dessen Implikation fur die Endenergieeffizienzrichtlinie)

    E-Print Network [OSTI]

    Stadler, Michael; Lipman, Tim; Marnay, Chris

    2008-01-01

    z.B. Wind versus Brennstoffzelle) und der Vermaschung desBrennstoffzellen Eine Brennstoffzelle konvertiert Energierichtig gewarteten Brennstoffzelle, enorm - im Vergleich zu

  20. Structural health and prognostics management for offshore wind turbines : case studies of rotor fault and blade damage with initial O&M cost modeling.

    SciTech Connect (OSTI)

    Myrent, Noah J.; Kusnick, Joshua F.; Barrett, Natalie C.; Adams, Douglas E.; Griffith, Daniel Todd

    2013-04-01

    Operations and maintenance costs for offshore wind plants are significantly higher than the current costs for land-based (onshore) wind plants. One way to reduce these costs would be to implement a structural health and prognostic management (SHPM) system as part of a condition based maintenance paradigm with smart load management and utilize a state-based cost model to assess the economics associated with use of the SHPM system. To facilitate the development of such a system a multi-scale modeling approach developed in prior work is used to identify how the underlying physics of the system are affected by the presence of damage and faults, and how these changes manifest themselves in the operational response of a full turbine. This methodology was used to investigate two case studies: (1) the effects of rotor imbalance due to pitch error (aerodynamic imbalance) and mass imbalance and (2) disbond of the shear web; both on a 5-MW offshore wind turbine in the present report. Based on simulations of damage in the turbine model, the operational measurements that demonstrated the highest sensitivity to the damage/faults were the blade tip accelerations and local pitching moments for both imbalance and shear web disbond. The initial cost model provided a great deal of insight into the estimated savings in operations and maintenance costs due to the implementation of an effective SHPM system. The integration of the health monitoring information and O&M cost versus damage/fault severity information provides the initial steps to identify processes to reduce operations and maintenance costs for an offshore wind farm while increasing turbine availability, revenue, and overall profit.

  1. Konzept der Regionalgruppe Berlin-Brandenburg (RG BB): Das Format der Regionalgruppen ist eine Offene Organisationform der Informatikvereinigungen GI und ACM; sie definieren sich orthogonal

    E-Print Network [OSTI]

    Wichmann, Felix

    , Normung und Lehre, z.B. Smart Grid / Cloud Computing & Smart Metering Systems Smart Air/Rail/Automotive Transportation Systems, Smart Cities etc. 2. "Cyber Security" vertrauensvolle Mensch-Maschine(EtSy)-Interakation (R2GS Specification Club) 3. ,,Das Smart Grid Experiment (DSGE)" Cyber-System-Praxis für Schule

  2. PC II fr Biochemiker Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Helmholtz' Freie Energie Energie F U Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Gibbssches Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Zusammenfassung dU TdS pdV= - H U p

  3. PC II fr Biochemiker Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de ln lnB j j B j U S k p p k Z Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Isotherme Expansion eines idealen, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http

  4. PC II fr Biochemiker Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Gibbs-Helmholtz-Gleichung G H TS Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Gibbs-Helmholtz-Gleichung 2 2 1 p G-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http

  5. PC II fr Biochemiker Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Einführung Physikalische Chemie für Biochemiker Eberhard-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Einführung Thermodynamik

  6. PC II fr Biochemiker Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Binäre Lösungsmischung n1 n2 n1 + n2 Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Raoultsches Gesetz Raoultsches-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http

  7. PC II fr Biochemiker Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Gesetz von Boyle-Mariotte BpV Nk T Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Partielle Ableitung x y f(x,y) y x f, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http

  8. PC II fr Biochemiker Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Siedepunkterhöhung N, V l l g NRT v Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Gefrierpunkterniedrigung Gelöster-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http

  9. PC II fr Biochemiker Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Paradigmenwechsel: Von Molekülen zu Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Paradigmenwechsel: Von Molekülen zu Biochemiker Eberhard-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr

  10. PC II fr Biochemiker Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Diffusion in einem Kraftfeld Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Diffusion in einem Kraftfeld-Karls-Universität Tübingen, Institut für Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http

  11. PC II fr Biochemiker Eberhard-Karls-Universitt Tbingen, Institut fr Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de

    E-Print Network [OSTI]

    Enderlein, Jörg

    Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Enzymatische Katalyse G Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Enzymatische Katalyse k1k-1 k2 E E E S P 1 Physikalische und Theoretische Chemie, Prof. Dr. J. Enderlein, http://www.joerg-enderlein.de Michaelis

  12. Kommission fr Qualittssicherung und Qualittsentwicklung an der Universitt Bern Name Vorname Titel Fakultt / Einheit Institut / Abteilung Adresse PLZ, Ort Telefon E-Mail

    E-Print Network [OSTI]

    Sola, Rolf Haenni

    -Walter Doris Prof. Dr. Vizerektorin Qualität Geographisches Institut Hallerstrasse 12 CH-3012 Bern 031 631 80 Systematische Theologie Länggassstr. 51 CH-3012 Bern 031 631 80 64 torsten.meireis@theol.unibe.ch Lienhard Marketing und Unternehmensführung, Abt. Marketing Engehaldenstrasse 4 CH-3012 Bern 031 631 80 30 harley

  13. Accelerators | Photon Science | Particle Physics Deutsches Elektronen-Synchrotron

    E-Print Network [OSTI]

    and scientists · Implementation of libraries for hardware access · Documentation and maintenance of software service organi- sations in Germany. Classification is based upon qualifications and assigned duties. DESY

  14. Prfungsordnung fr die Deutsche Sprachprfung fr den Hochschulzugang

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    Mecklenburg-Vorpommern (Landeshochschulgesetz ­ LHG M-V) in der Fassung der Bekanntmachung vom 25. Januar 2011 im Landeshochschulgesetz Mecklenburg- Vorpommern (LHG M-V) für die Aufnahme eines Studiums

  15. Accelerators | Photon Science | Particle Physics Deutsches Elektronen-Synchrotron

    E-Print Network [OSTI]

    of innovative concepts and techniques for the diagnostics of high-quality laser and electron beams · Perform program at PITZ is the: · ultimate optimization of high brightness electron beams by generating 3D ellipsoidal electron bunches, and · beam driven plasma acceleration experiments on the self

  16. Beschleuniger | Forschung mit Photonen | Teilchenphysik Deutsches Elektronen-Synchrotron

    E-Print Network [OSTI]

    Sicherheitssystemen nach DIN EN 62061 bzw. 61508 · Spezifikation von Sicherheitsfunktionen · Durchführung von FMEA

  17. Accelerators | Photon Science | Particle Physics Deutsches Elektronen-Synchrotron

    E-Print Network [OSTI]

    For further questions please contact Prof.Dr. Rainer Sommer, rainer.sommer@desy.de. For details see http

  18. DEE Deutsche Erneuerbare Energien GmbH | 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, Alabama (UtilityInstruments Inc Jump to: navigation,(RECP) in Jump to:

  19. DS Deutsche Solargesellschaft mbH | 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, Alabama (UtilityInstruments Inc Jump to:67-2006-12 Jump9-0030-CX11-DNA JumpEAResearchDS

  20. DBD Deutsche Biodiesel GmbH | 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 APPENDIX ECoopButtePower VenturesInformation9) Wind Farm JumpAlum|Cyclone PowerD1 FuelDBDBD

  1. Sandia Energy - Rotor Aerodynamic Design

    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 EnergyRenewable Energy IntegrationRisk and SafetyAerodynamic

  2. Sandia Energy - Rotor Design Tools

    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 EnergyRenewable Energy IntegrationRisk andDesign Tools Home

  3. Sandia Energy - SMART Rotor Video

    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 EnergyRenewable Energy IntegrationRiskProgramSF-BREEZESMART

  4. Proceedings of the 19th Central Hardwood Forest Conference GTR-NRS-P-142 251 A PReLIMINARy AboveGRoUND LIve bIoMASS MoDeL FoR

    E-Print Network [OSTI]

    GRoUND LIve bIoMASS MoDeL FoR UNDeRSToRy HARDwooDS FRoM ARkANSAS, LoUISIANA, AND MISSISSIPPI Don C. bragg biomass and fuel loads, but few models are available to directly quantify this component. In part to determine diameter at breast height (d.b.h.), so conventional models (e.g., the National Biomass Estimators

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    E-Print Network [OSTI]

    Hartmann, Alexander K.

    AK Hartmann, Thermodynamik und Statistische Physik 103 26.1.2006 Auf Koexistenzkurve p(T): µ1(T, p(T)) - µ2(T, p(T)) = 0 totale Ableitung d dT = 0: 0 ! = dµ1(T) dT - dµ2(T) dT = µ1 T p - µ2 T p + µ1 p T - µ2 p T dp dT = 1 N S - 1 N V dp dT (S = 0, V = 0) dp dT = S V = Ql TV (14.3) Gleichung von Clausius

  6. und Lignocellulose heimischer Pflanzen anwenden und somit

    E-Print Network [OSTI]

    Nejdl, Wolfgang

    Produktion von Biogas einsetzen. Derzeit installierte Biogasanlagen nutzen zumeist den Fruchtanteil, also die

  7. OCEAN DRILLING PROGRAM LEG 157 SCIENTIFIC PROSPECTUS

    E-Print Network [OSTI]

    Vulkanologie und Pétrologie GEOMAR Research Center Wischhofstrasse 1-3 D-24148 Kiel Federal Republic of Germany/Australia Consortium for the Ocean Drilling Program Deutsche Forschungsgemeinschaft (Federal Republic of Germany, Finland, Iceland, Italy, Greece, The Netherlands, Norway, Spain, Sweden, Switzerland, and Turkey) Any

  8. OCEAN DRILLING PROGRAM LEG 133 PRELIMINARY REPORT

    E-Print Network [OSTI]

    /Australia Consortium for the Ocean Drilling Program Deutsche Forschungsgemeinschaft (Federal Republic of Germany, Finland, Iceland, Italy, Greece, the Netherlands, Norway, Spain, Sweden, Switzerland, and Turkey) Any für Geologie und Palàontologie, Sigwarstr. 10, D-7400 Tubingen, Federal Republic of Germany) Thomas C

  9. AcceptedArticle 2013 American Geophysical Union. All Rights Reserved.

    E-Print Network [OSTI]

    Department of Energy, Washington, DC, USA. 11 Max Planck Institute, Hamburg, Germany. 12 University of Tokyo, Washington, USA. 9 Deutsches Zentrum für Luft- und Raumfahrt Oberpfaffenhofen, Wessling, Germany. 10 US Forschungszentrum Jülich GmbH, Jülich, Germany. 15 Norwegian Meteorological Institute, Oslo, Norway. 16 Indian

  10. 20 Kombination von C++ und Java 20.1 Java Native Interface (JNI) 20-4(368) Die C++-Funktion muss in Java als native deklariert werden. Geladen werden soll sie aus einer

    E-Print Network [OSTI]

    Arndt, Holger

    20 Kombination von C++ und Java 20.1 Java Native Interface (JNI) 20-4(368) · Die C++-Funktion muss in Java als native deklariert werden. Geladen werden soll sie aus einer dynamischen Bibliothek libcppfunctions.so. SprachMix/JNI/C++fromJava/Main.java 7 public class Main 8 { 9 public native static double

  11. Westindien und Zentralamerika 

    E-Print Network [OSTI]

    Wilhelm, Sievers

    1903-01-01

    This research is intended to contribute toward the understanding, development, and implementation of a more fundamental design process for bituminous pavement materials, utilizing thermodynamic properties of the materials ...

  12. Departement Maschinenbau und Verfahrenstechnik

    E-Print Network [OSTI]

    Daraio, Chiara

    . Obligatorische Fächer (mindestens 2 von 4) LE-Nr. Dozent Spra- che ECTS HS ECTS FS Experimental Methods. Mazzotti E 4 Wählbare Fächer (mindestens 2 von 6) LE-Nr. Dozent Spra- che ECTS HS ECTS FS Turbulent Flows

  13. Departement Maschinenbau und Verfahrenstechnik

    E-Print Network [OSTI]

    Daraio, Chiara

    in Maschineningenieurwissenschaften Fokus Vertiefung: Mechatronik Fokus-Koordinator: B. Nelson Obligatorische Fächer LE-Nr. Dozent

  14. Problemstellung und Zielsetzung

    E-Print Network [OSTI]

    Nejdl, Wolfgang

    VOLKSWAGEN AG in Zusam- menarbeit mit der PTV AG die Software ADVANCE ent- wickelt. Mit ADVANCE kann das in der Konzernforschung der Volkswagen AG mit Hilfe eines

  15. Verffentlichungen und Vortrge Verffentlichungen

    E-Print Network [OSTI]

    . PARCHMANN (Kiel/D), H. HUNTEMANN (Oldenburg/D) Die Brennstoffzelle als Autoantrieb der Zukunft. 17.10.2001 A

  16. FG Systemdynamik und Reibungsphysik

    E-Print Network [OSTI]

    Berlin,Technische Universität

    2 mx K = , potentielle Energie der Fe- der ist 2 2 cx U = . Lagrangefunktion ist gleich 2 2 2 2 mx cx L K U= - = - . Die Ableitungen lau- ten: 2 2 2 2 2 2 L mx cx mx mx x x x = - = = , d L d mx mx dt x dt = = , 2 2 2 2 2 2 L mx cx cx cx x x x = - = - = - . Die

  17. Kreativitt, Kooperation und Kompetenzen

    E-Print Network [OSTI]

    Steiner, Daniel

    Spiess, Dozentin Medienbildung, PH Zürich Workshop D PS/Sek I/Sek II Unterrichten mit dem Raspberry Pi

  18. fr Elektrotechnik und Informationstechnik

    E-Print Network [OSTI]

    Noé, Reinhold

    Analysis of the Coupling of Optical Waves into Multimode Waveguides using Over- lap Integrals, Proceedings Kolleck, C.: Investigation of Narrowband THz- Generation in a Periodically Poled Material, Proceedings, Microoptics Confer- ence, MOC2005, Tokyo, Japan, October 2005 Beil, P.; Demmer, P.; Franke, M.; Mrozynski, G

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    des Heavymovers. 22.01.2008 C. DAMERELL (RAL) R&D for Detectors for the International Linear Collider

  20. Proceedings of the 19th Central Hardwood Forest Conference GTR-NRS-P-142 234 evALUATIoN oF ToTAL AboveGRoUND bIoMASS AND ToTAL

    E-Print Network [OSTI]

    TAL AboveGRoUND bIoMASS AND ToTAL MeRCHANTAbLe bIoMASS IN MISSoURI Michael e. Goerndt, David R. Larsen, and Charles D. keating1 Abstract.--In recent years, the state of Missouri has been converting to biomass, there is a need to identify accurate and precise methods of estimating whole tree biomass and merchantable biomass

  1. Methods of making wind turbine rotor blades

    DOE Patents [OSTI]

    Livingston, Jamie T. (Pensacola, FL); Burke, Arthur H. E. (Gulf Breeze, FL); Bakhuis, Jan Willem (Nijverdal, NL); Van Breugel, Sjef (Enschede, NL); Billen, Andrew (Daarlerveen, NL)

    2008-04-01

    A method of manufacturing a root portion of a wind turbine blade includes, in an exemplary embodiment, providing an outer layer of reinforcing fibers including at least two woven mats of reinforcing fibers, providing an inner layer of reinforcing fibers including at least two woven mats of reinforcing fibers, and positioning at least two bands of reinforcing fibers between the inner and outer layers, with each band of reinforcing fibers including at least two woven mats of reinforcing fibers. The method further includes positioning a mat of randomly arranged reinforcing fibers between each pair of adjacent bands of reinforcing fibers, introducing a polymeric resin into the root potion of the wind turbine blade, infusing the resin through the outer layer, the inner layer, each band of reinforcing fibers, and each mat of random reinforcing fibers, and curing the resin to form the root portion of the wind turbine blade.

  2. Rotor assembly including superconducting magnetic coil

    DOE Patents [OSTI]

    Snitchler, Gregory L. (Shrewsbury, MA); Gamble, Bruce B. (Wellesley, MA); Voccio, John P. (Somerville, MA)

    2003-01-01

    Superconducting coils and methods of manufacture include a superconductor tape wound concentrically about and disposed along an axis of the coil to define an opening having a dimension which gradually decreases, in the direction along the axis, from a first end to a second end of the coil. Each turn of the superconductor tape has a broad surface maintained substantially parallel to the axis of the coil.

  3. Optimum rotationally symmetric shells for flywheel rotors

    DOE Patents [OSTI]

    Blake, Henry W. (Oak Ridge, TN)

    2000-01-01

    A flywheel rim support formed from two shell halves. Each of the shell halves has a disc connected to the central shaft. A first shell element connects to the disc at an interface. A second shell element connects to the first shell element. The second shell element has a plurality of meridional slits. A cylindrical shell element connects to the second shell element. The cylindrical shell element connects to the inner surface of the flywheel rim. A flywheel rim support having a disc connected an outer diameter of a shaft. Two optimally shaped shell elements connect to the optimally shaped disc at an interface. The interface defines a discontinuity in a meridional slope of said support. A cylindrical shell element connects to the two shell elements. The cylindrical shell element has an outer surface for connecting to the inner surface of the flywheel rim. A flywheel rim casing includes an annular shell connected to the central shaft. The annular shell connects to the flywheel rim. A composite shell surrounds the shaft, annular shell and flywheel rim.

  4. Sandia Energy - Rotor Blade Sensors and Instrumentation

    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 EnergyRenewable Energy IntegrationRisk and

  5. AVIONIK AUTOMOTIVE RAUMFAHRT ENERGIESYSTEME PRODUKTION UND LOGISTIK WEHRTECHNIK S Y S T E M S E N G I N E E R I N G S O F T WA R E E N T W I C K L U N G V E R I F I K AT I O N U N D VA L I D I E R U N G

    E-Print Network [OSTI]

    Teschner, Matthias

    , Modellierung und Simulation, System- dokumentation nach Standards (DO178B, ABD100, V-Modell), System FMEA für178B, ABD100, V-Modell), System FMEA für den Einsatz in allen Phasen des Software

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    E-Print Network [OSTI]

    Teschner, Matthias

    nach Standards (DO178B, ABD100, V-Modell), System FMEA für den Einsatz in allen Phasen des Software, Modellierung und Simulation, System- dokumentation nach Standards (DO178B, ABD100, V-Modell), System FMEA für

  7. Discontinuous Galerkin Methods for Computational Aerodynamics 3D Adaptive Flow Simulation with the DLR PADGE Code

    E-Print Network [OSTI]

    Hartmann, Ralf

    with the DLR PADGE Code R. Hartmann, J. Held, T. Leicht , F. Prill Deutsches Zentrum für Luft- und Raumfahrt Corresponding author Email addresses: � Ð º ��� �� Ð�º (R. Hartmann), � �º Ð Ð�º (J. Held), �� �ºÐ � Ð�º (T

  8. Sbado 10.11.2012 English | Deutsch | Franais | Italiano | Espaol | Portugus | | | Fazer login | Cadastre-se

    E-Print Network [OSTI]

    Barbosa, Marcia C. B.

    dispararam contra drone dos EUA 09 Novembro, 2012 - 16:57 O sobrinho de George W. Bush, meio hispânico, se

  9. Studienordnung fr den Bachelor-Teilstudiengang Deutsch als Fremdsprache (DaF) an der

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    Hochschulen des Landes Mecklenburg-Vorpommern (Landeshochschulgesetz ­ LHG M-V) vom 5. Juli 2002 (GVOBl. M

  10. Honors, awards, and fellowships Kendall B. Davis Deutsch Award for Excellence in Experimental Physics at MIT

    E-Print Network [OSTI]

    for the APS award for Outstanding Doctoral Thesis Research in Atomic, Molecular, or Optical Physics Tilman in Experimental Physics at MIT Dan M. Stamper-Kurn APS award for Outstanding Doctoral Thesis Research in Atomic for the APS Apker Award, an Undergraduate Physics Achievement Award W. Ketterle Nobel Prize in Physics

  11. Elektromobilitt erfahrbar machen. Peter Berger, Business Development, Konzerngeschftsfeld Energie, Deutsche Telekom

    E-Print Network [OSTI]

    Ulm, Universität

    - brauchsschutz Abrechnung Service Preisentwicklung Strom vs. Kraftstoffe Steuerbelastung / Fördermittel

  12. Department of Biology, University of Pennsylvania, Philadelphia; Department of Psychology, University of Pennsylvania, Philadelphia; Deutsches Primatenzentrum,

    E-Print Network [OSTI]

    Seyfarth, Robert

    catta, Macedonia & Evans 1993; Barbary macaques, Macaca sylvanus, Fischer et al. 1995). In the case, Macedonia 1990; ground sq

  13. Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH | Open

    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, Alabama (UtilityInstruments IncMississippi:DeltaFishDesertDetroit Beach,DeuelEnergy

  14. Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH | Open

    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, Alabama (UtilityInstruments IncMississippi:DeltaFishDesertDetroit

  15. Deutsche Solar AG formerly Bayer Solar GmbH | 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, Alabama (UtilityInstruments IncMississippi:DeltaFishDesertDetroitSolar AG formerly

  16. Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH | Open

    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 APPENDIX ECoopButtePower VenturesInformation9) WindGridDeepiSolar andDetailed(Redirected

  17. Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH | Open

    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 APPENDIX ECoopButtePower VenturesInformation9) WindGridDeepiSolar

  18. Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH | Open

    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 APPENDIX ECoopButtePower VenturesInformation9) WindGridDeepiSolarEnergy Information

  19. Projektarbeit FS 2010Projektarbeit FS 2010 Geodetic Metrology and Engineering Geodesy Valerio Frezza Stefan HochuliGeodetic Metrology and Engineering Geodesy Valerio Frezza, Stefan Hochuli,

    E-Print Network [OSTI]

    Crickets (deutsch Grillen) sind eine mit BatterieDie Crickets (deutsch Grillen) sind eine mit Batterie

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    E-Print Network [OSTI]

    Gruber, Peter M.

    of Italy with focus on the hydro power system of Veneto Rattay Jüngel Vors. Karigl Bespr. Di, 18.11. 14

  1. Institut fur Computergraphik und Algorithmen

    E-Print Network [OSTI]

    for Metrology using Dual Energy CT Christoph Heinzl Vienna University of Technology, Institute of Computer Keywords: DECT image fusion, local surface extraction, Dual Energy CT, metrology, dimensional measurement, variance comparison. #12;#12;Surface Extraction from Multi-Material Components for Metrology using Dual

  2. Bildspektroskopie und Bildspektrometrie Vorlesung Satellitenfernerkundung

    E-Print Network [OSTI]

    Giger, Christine

    Energy Carbon Storage Soil Moisture Soil Temperature H O2 CO2 ·· Kyoto ProtocolKyoto Protocol ·· SPECTRA spectrometry ... is the engineering task and science of making the hyperspectral data available, e.g defining Cycle and Land Surface Processes Carbon & Nutrients Slow process: seasonal or longer Fast process: hour

  3. Institut fr Werkzeugmaschinen und Fabrikbetrieb

    E-Print Network [OSTI]

    Berlin,Technische Universität

    An experience in open source, open design or 3D printing would be appreciated Languages: German and English

  4. Institut fr Werkzeugmaschinen und Fabrikbetrieb

    E-Print Network [OSTI]

    Berlin,Technische Universität

    ) applications in manufacturing environments Energy aware production planning and control methods and tools/w (40h/Monat) Ausschreibungsnummer: Seliger-06-2011 Energy saving planning strategies & energy based Energy-monitoring-triggered maintenance of production equipment Desired Skills: Student of computer

  5. Institut fr Werkzeugmaschinen und Fabrikbetrieb

    E-Print Network [OSTI]

    Berlin,Technische Universität

    Energy aware production planning and control strategies Energy savings in factories based on real time (both languages possible) Favoured: Knowledge on factory management (planning, control, etc

  6. FAKULT AT II MATHEMATIK UND

    E-Print Network [OSTI]

    Nabben, Reinhard

    provide a very good solution for G8,8. Is this optimal? At first sight, this might appear being a kind.de), on December 18, 2006 the Figure 1: A very good SFCB of G8,8. It costs 266. Can you give a cheaper one? DFG

  7. Institut fr Werkzeugmaschinen und Fabrikbetrieb

    E-Print Network [OSTI]

    Berlin,Technische Universität

    - Lernfabrik sowie Themen aus dem Bereich innovativer Produktionssysteme für Li- thium-Ionen-Energiespeicher

  8. Institut fr Werkzeugmaschinen und Fabrikbetrieb

    E-Print Network [OSTI]

    Berlin,Technische Universität

    erneuerbarer Energien vorangetrieben werden. Die sogenannte Energiewende bietet somit ein erhebliches Potenzial

  9. Design, Fabrication, Assembly and Initial Testing of a SMART Rotor

    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 like submit theCovalent BondingMeeting |Design Competitions Designthe 29 th ASME Wind

  10. The rotor-oscillator flow : searching for coherence amidst chaos

    E-Print Network [OSTI]

    Fay, Sarah (Sarah C.)

    2015-01-01

    Chaotic mixing of highly viscous fluids is common in many biological and industrial processes. This study aims to gain insight about the properties of such common processes by examining one particular case of viscous, ...

  11. Control of an Active Magnetic Bearing-Rotor System

    E-Print Network [OSTI]

    Kang, Christopher

    2014-01-01

    To my colleagues in the Mechatronics and Controls Laboratoryphase Systems. ” Mechatronics, 22(5):577–587, August 2012. [in Digital Control. ” Mechatronics, IEEE/ASME Transactions

  12. Turbine rotor-stator leaf seal and related method

    DOE Patents [OSTI]

    Herron, William Lee (Cincinnati, OH); Butkiewicz, Jeffrey John (Simpsonville, SC)

    2003-01-01

    A seal assembly for installation between rotating and stationary components of a machine includes a first plurality of leaf spring segments secured to the stationary component in a circumferential array surrounding the rotating component, the leaf spring segments each having a radial mounting portion and a substantially axial sealing portion, the plurality of leaf spring segments shingled in a circumferential direction.

  13. Bore tube assembly for steam cooling a turbine rotor

    DOE Patents [OSTI]

    DeStefano, Thomas Daniel (Ballston Lake, NY); Wilson, Ian David (Clifton Park, NY)

    2002-01-01

    An axial bore tube assembly for a turbine is provided to supply cooling steam to hot gas components of the turbine wheels and return the spent cooling steam. A pair of inner and outer tubes define a steam supply passage concentric about an inner return passage. The forward ends of the tubes communicate with an end cap assembly having sets of peripheral holes communicating with first and second sets of radial tubes whereby cooling steam from the concentric passage is supplied through the end cap holes to radial tubes for cooling the buckets and return steam from the buckets is provided through the second set of radial tubes through a second set of openings of the end cap into the coaxial return passage. A radial-to-axial flow transitioning device, including anti-swirling vanes is provided in the end cap. A strut ring adjacent the aft end of the bore tube assembly permits axial and radial thermal expansion of the inner tube relative to the outer tube.

  14. Phase modulated rotor angle encoder for switched reluctance motor drive 

    E-Print Network [OSTI]

    Mahajan, Shailendra

    1993-01-01

    Advantages of the switched reluctance motor (SRM) drive makes it an attractive candidate for replacing many adjustable speed ac and dc drives, in both industrial and consumer applications. The switched reluctance drives ...

  15. Asymmetric rotor analysis of DSOD spectra up to the r

    E-Print Network [OSTI]

    Giesen, Thomas

    West, Onagawa l6-1, Tsukuba 305-8569, Japan Received 17 January 2005; revised 18 January 2005; accepted, the a-type transitions are expected to appear at most only in the microwave and in the longer millimeter-wave of discharge-generated DSOD. At that time we had observed the r Q0 and r Q2 branches. The r Q3 branch

  16. DOE and Sandia National Laboratories Develop National Rotor Testbed...

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

    interaction research that will increase the efficiency of wind power plants and lower the cost of electricity. The SWiFT facility, which was commissioned this July, is...

  17. SMART Wind Turbine Rotor: Data Analysis and Conclusions

    Energy Savers [EERE]

    "cRIO". The third RBU subsystem was an sm130 fiber optic interrogator from Micron Optics 52 which was named "Micron Optics Interrogator" or "MOI". Additional information on...

  18. CFD Simulation of the NREL Phase VI Rotor

    E-Print Network [OSTI]

    Song, Yang

    2014-01-01

    The simulation of the turbulent and potentially separating flow around a rotating, twisted, and tapered airfoil is a challenging task for CFD simulations. This paper describes CFD simulations of the NREL Phase VI turbine that was experimentally characterized in the 24.4m x 36.6m NREL/NASA Ames wind tunnel (Hand et al., 2001). All computations in this article are performed on the experimental base configuration of 0o yaw angle, 3o tip pitch angle, and a rotation rate of 72 rpm. The significance of specific mesh resolution regions to the accuracy of the CFD prediction is discussed. The ability of CFD to capture bulk quantities, such as the shaft torque, and the detailed flow characteristics, such as the surface pressure distributions, are explored for different inlet wind speeds. Finally, the significant three-dimensionality of the boundary layer flow is demonstrated.

  19. Connector tube for a turbine rotor cooling circuit

    DOE Patents [OSTI]

    Li, Ming Cheng (Cincinnati, OH)

    2003-06-24

    A tubular connector adapted to extend between two tubular components comprising a tubular body having an internal diameter, a first free end including an annular radial flange having a tapered surface adapted to engage a complementary seating surface on a first of the two tubular components, the internal diameter remaining constant through the first free end; and a second free end having an annular bulbous shape adapted to seat within a cylindrical end of a second of the two tubular components.

  20. Full-scale wind turbine rotor aerodynamics research

    SciTech Connect (OSTI)

    Simms, D A; Butterfield, C P

    1994-11-01

    The United States Department of Energy and the National Renewable Energy Laboratory (NREL) are conducting research to improve wind turbine technology at the NREL National Wind Technology Center (NWTC). One program, the Combined Experiment, has focused on making measurements needed to understand aerodynamic and structural responses of horizontal-axis wind turbines (HAWT). A new phase of this program, the Unsteady Aerodynamics Experiment, will focus on quantifying unsteady aerodynamic phenomena prevalent in stall-controlled HAWTs. Optimally twisted blades and innovative instrumentation and data acquisition systems will be used in these tests. Data can now be acquired and viewed interactively during turbine operations. This paper describes the NREL Unsteady Aerodynamics Experiment and highlights planned future research activities.

  1. National Rotor Testbed Targets Future Wind Plant Research Needs |

    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:Financing Tool Fits the BillDepartmentSites KDFNational Fuel CellAugust 2008) ToDepartment of

  2. SMART Wind Turbine Rotor: Data Analysis and Conclusions | Department of

    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 RankADVANCED MANUFACTURINGEnergy BillsNo. 195 -Rob Roberts AboutSLED-Fact-Sheet.pdfEnergyEnergy Data

  3. PN Rotor GmbH | 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 APPENDIX ECoop Inc Jump to:Newberg,Energy LLC Jump to: navigation, searchPCSPEPCOLLC

  4. Substantially Parallel Flux Uncluttered Rotor Machines (U-Machine) - Energy

    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 AdministrationRobust,Field-effect PhotovoltaicsStructureInnovation Portal Substantially Parallel Flux

  5. SMART Wind Turbine Rotor: Data Analysis and Conclusions | Department of

    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 AdministrationRobust, High-Throughput Analysis of Protein1-0845*RV 14800 ModificationSJTEnergy

  6. Sandia Energy - Structural and Mechanical Adaptive Rotor Technology

    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 AdministrationRobust, High-Throughput AnalysisSinkhole OfficialsWorkSensorsEnergy(SMART) Final Project

  7. DOE and Sandia National Laboratories Develop National Rotor Testbed |

    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:FinancingPetroleum Based| Department8, 2015 GATEWAY Takes 9.NewExtremeand NREL

  8. Hybrid Rotor Compression for Multiphase and Liquids-Rich Wellhead

    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 (JournalvivoHighHussein Khalil Hussein Khalil Director of FindHybridHybridto

  9. Field Test Results from the Sandia SMART Rotor

    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 (Journal Article) | SciTechSubmittedEcologist for a Day Field GuideFieldField

  10. Fabrication, Integration and Initial Testing of a SMART Rotor

    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 like submitKansasCommunitiesofExtrans -ORGANIZATION FYMicrotransfer Molding- Energy

  11. Sandia Energy - Innovative Offshore Vertical-Axis Wind Turbine Rotors

    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 & DrillingNanomaterialsAssurance HomeInnovative

  12. Sandia Energy - National Rotor Testbed Functional Scaling Presented at

    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 &Water Power&GridMonitoring

  13. Fourier analysis of light scattered by elongated scatterers Zeev Schiffer, Yosef Ashkenazy, Reuven Tirosh, and Mordechai Deutsch

    E-Print Network [OSTI]

    Ashkenazy, Yossi "Yosef"

    Fourier analysis of light scattered by elongated scatterers Zeev Schiffer, Yosef Ashkenazy, Reuven in the Fourier plane, the size and structure of a single cell is deter- mined by means of a particular inverse Fourier trans- form. However, using such a transform to determine the structural parameters of an entire

  14. Deutsche Telekom launches International Competence Center to drive global Machine-to-Machine (M2M) innovation

    E-Print Network [OSTI]

    Deutschmann, Rainer

    fixed-network lines and approximately 17 million broadband lines (as of September 30, 2009). Its product and connectivity provider. The competence center will focus on M2M products and services in nine different market, security, retail & commerce, industrial automation monitoring and control, healthcare and public sector

  15. In Proceedings of the 37th Annual Meeting of the ACL, 1999, College Park, MD. Inside-Outside Estimation of a Lexicalized PCFG for German

    E-Print Network [OSTI]

    Riezler, Stefan

    , there are no fur- ther clausal embeddings, and the clauses do analyze> Deutsche 1. deutsch^ADJ.Pos+NN.Fem.Akk.Sg 2. deutsch^ADJ.Pos+NN.Fem.Nom.Sg 3. deutsch^ADJ.Pos+NN.Masc.Nom.Sg.Sw 4. deutsch^ADJ.Pos+NN.Neut.Akk.Sg.Sw 5. deutsch^ADJ.Pos+NN.Neut.Nom.Sg.Sw 6. deutsch^ADJ.Pos+NN.NoGend.Akk.Pl.St 7. deutsch^ADJ.Pos

  16. FAKULTT FR PHILOSOPHIE, KUNST-, GESCHICHTS-UND

    E-Print Network [OSTI]

    Schubart, Christoph

    scientists exploited the war and occupation for human experiments. East Europeans, both experimentation post-1800. He has especial interests in eugenics, human experiments Jewish and non-Jewish, were the main victims of coerced experiments

  17. Mit freundlicher Untersttzung Wissenschaft und Wirtschaft

    E-Print Network [OSTI]

    Fu, Xiaoming

    Mitglied des Vorstands der Volkswagen AG, Geschäftsbereich ,,China" Volker Rieke Leiter der Abteilung Volkswagen AG, Geschäftsbereich ,,China" »Chinas Automobilmarkt ­ Herausforderungen für die

  18. Bergische Universitat Wuppertal Fachbereich Mathematik und Naturwissenschaften

    E-Print Network [OSTI]

    Bergische Universität Wuppertal

    solvers on highly scalable heterogeneous supercomputers. 1 Sparse Solvers for Exascale Computing Energy-efficient-consuming building blocks. Most of the available sparse linear (solver) packages were designed in the early 1990s

  19. Numerische Untersuchungen von Gleichgewichts-und

    E-Print Network [OSTI]

    Usadel, K. D.

    ungeordneten Systemen bekannt sind. 3 #12;4 #12;Summary Magnetic models with strong disorder are the topic wird vermutet, daß das Random-Field Ising-Modell (RFIM) in der gleichen Universalitätsklasse wie der a theoretical, and from an experimental point of view. It is assumed that the random field Ising model (RFIM

  20. Universittsbibliothek Mainz Bereichsbibliothek Katholische Theologie und

    E-Print Network [OSTI]

    . ISBN 978-0-8006-9837-9 ISBN 0-8006-9837-1 AT M 132 Carr, David McLain: Einfuehrung in das Alte Testament : biblische Texte, imperiale Kontexte / David M. Carr. - Stuttgart : Kohlhammer, 2013. - 334 S