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Search without synonyms: title: Transactions of the ASME, Journal of Engineering for Gas Turbines and Power

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    Performance benefits of a portable hybrid micro-gas turbine power system for automotive applications

    Christodoulou, Fanos / Giannakakis, Panagiotis / Kalfas, Anestis I. | Tema Archive | 2011
    electric power is stored by the batteries, which are charged by a periodic function of the micro-gas turbine. The micro-gas turbine starts up when ...

    Optimization of Aero Gas Turbine Maintenance Using Advanced Simulation and Diagnostic Methods

    Kraft, Joern / Sethi, Vishal / Singh, Riti | Tema Archive | 2014
    is used to demonstrate the application. The combination of advanced diagnostic and simulation methods with classical hardware-based failure ...
    Keywords: Gasturbine

    Hybrid fuel cell gas turbine system design and optimization

    McLarty, Dustin / Brouwer, Jack / Samuelsen, Scott | Tema Archive | 2013
    sizing has large impacts on cost, performance, and functionality. Analysis shows that hybridization of existing fuel cell and gas turbine ...
    Keywords: Gasturbine

    A new method of predicting the performance of gas turbine engines

    Yonghong, W. | Tema Archive | 1991
    Es wird gezeigt, daß die zur Bestimmung des Turbinen-Betriebsverhaltens häufig angewendete Rechenmethode ein numerisch instabiler ...

    Ceramic bearings for use in gas turbine engines

    Zaretsky, E.V. | Tema Archive | 1989
    For three decades research has been performed into the use of nonmetallic and refractory materials as rolling-element materials for use in ...
    Keywords: TURBINE

    Design and development of the WR-21 Intercooled Recuperated (ICR) marine gas turbine

    Shepard, S.B. / Bowen, T.L. / Chiprich, J.M. | Tema Archive | 1995
    Westinghouse wurde von der U.S. Marine mit der Entwicklung einer Gasturbine für Schiffsantriebe auf der Basis des Rolls-Royce-Triebwerks ...
    Keywords: Gasturbine

    A demonstration of artificial neural-networks-based data mining for gas-turbine-driven compressor stations

    Botros, K.K. / Kibrya, G. / Glover, A. | Tema Archive | 2002
    -turbine-driven compressor station. Radial basis function networks were optimized and were capable of performing the following functions: (a ...

    Investigation of Air Bearings for Small High-Performance Aircraft Gas Turbines

    Curven, P.W. / Young, W.E. / Furgurson, R.G. | Tema Archive | 1972
    Keywords: GASTURBINE

    Low emission variable area combustor for vehicular gas turbines

    White, D.J. / Roberts, P.B. / Compton, W.A. | Tema Archive | 1973
    Keywords: GASTURBINE

    Evaluation and application of data sources for assessing operating costs for mechanical drive gas turbines in pipeline service

    Smalley, A.J. / Mauney, D.A. / Ash, D.I. et al. | Tema Archive | 2000
    . The paper presents results of such regression analysis as average and variance of cost and fuel usage for industrial gas turbines and ...

    A gas turbine-based hybrid vehicle - Part II: Technological and configuration issues

    Capata, R. / Cioffarelli, E. / Sciubba, E. | Tema Archive | 2003
    A hybrid propulsion system for a passenger car is described and its preliminary design and performance discussed. A gas turbine operating ...
    Keywords: Gasturbine

    Applicability of Hydrodynamic Transmission to Ship Propulsion with Gas Turbines and CODAG Plants

    Pickert, H. | Tema Archive | 1970
    Keywords: GASTURBINE

    A prelininary study of the design of a controller for an automotive gas turbine

    Winterbone, D.E. / Munro, N. / Lourtie, P.M.G. | Tema Archive | 1973
    In dieser Untersuchung wurde die Turbine durch ein Digitalrechnerprogramm simuliert. Mit dem Rechnermodell konnte der Regler gleichzeitig ...
    Keywords: GASTURBINE

    Acceleration performance analysis of a gas turbine destroyer escort

    Bodnaruk, A. / Rubis, C.J. | Tema Archive | 1971
    Keywords: GASTURBINE

    Applicability of hydrodynamic transmission to ship propulsion with gas turbines and codag (Combined diesel engine and gas turbines) plants (Die anwendung einer hydrodynamischen uebertragung bei schiffsantrieben mit gasturbinen- und codag-anlagen)

    Pickert, H. | Tema Archive | 1970
    Keywords: GASTURBINE

    Royal navy experience of propulsion gas turbines and how and why this experience is being incorporated into future designs

    Rand, J. / Wright, N. | Tema Archive | 2000
    engines are marinized versions of the Rolls Royce Tyne, Olympus, and Spey aero engines. Future gas turbine engines, for the Royal Navy, are ...
    Keywords: Gasturbine

    Stoichiometric operation of a gas engine utilizing synthesis gas and EGR for NO(x) control

    Smith, J.A. / Bartley, G.J.J. | Tema Archive | 2000
    characteristics of the fuel reforming catalyst are presented. Results show that thermal efficiency increases with increasing EGR for both natural gas ...

    Computational fluid dynamics analysis of a hydrokinetic turbine based on oscillating hydrofoils

    Kinsey, Thomas / Dumas, Guy | Tema Archive | 2012
    ) predictions are found to compare favorably with experimental data especially for the case of a single-hydrofoil turbine. The validity of approximating ...
    Keywords: hydrokinetische Turbine

    Experience With Gas Path Analysis for On-Wing Turbofan Condition Monitoring

    Verbist, Michel L. / Visser, Wilfried P.J. / Buijtenen, Jos P. van | Tema Archive | 2014
    Gas path analysis (GPA) is an effective method for determination of turbofan component condition from measured performance parameters. GPA ...

    Experiences of a multiple gas turbine machinery in fast patrol craft

    Hafstroem, H.G. | Tema Archive | 1973
    einstellbarer Steigung und der Gasturbine fuer den Generatorantrieb. Probleme der Luftansaugung in diesen kleinen Booten werden besprochen, ebenso die ...
    Keywords: GASTURBINE

    Ensuring stable circuit conditions of direct cycle helium gas turbine systems

    Frutschi, H.U. | Tema Archive | 1974
    Keywords: GASTURBINE

    Torsional stability analysis of a gas-turbine powered helicopter drive system

    Darlow, M.S. / Vance, J.M. | Tema Archive | 1974
    Das System besteht aus einem typischen Regler fuer einen Transporthubschrauber, einer Gasturbine und einem Antriebsgestaenge; seine ...
    Keywords: GASTURBINE

    NSTS orbiter auxiliary power unit turbine wheel cracking risk assessment

    Cruse, T.A. / McClung, R.C. / Torng, T.Y. | Tema Archive | 1992
    wesentliche Komponente ist eine Gasturbine, deren Schaufeln bei einer Überprüfung unerwartete Rißbildungen aufwiesen. Aus diesem Grunde wurden in ...

    Exhaust gas emissions of butanol, ethanol, and methanol-gasoline blends

    Rice, R.W. / Sanyal, A.K. / Elrod, A.C. et al. | Tema Archive | 1991

    Energy usage in natural gas pipeline applications

    Garcia-Hernandez, Augusto / Brun, Klaus | Tema Archive | 2012
    , site data, and running speed correction curves for the power were loaded in the model for each machine. The pipeline system covers 218 miles of ...

    Improvements to the Ainley-Mathieson Method of Turbine Performance Prediction

    Dunham, J. / Came, P. | Tema Archive | 1970
    typische Luftfahrttriebwerke und irrefuehrend fuer kleine Turbinen. Verbesserte Formeln fuer die Sekundaer- u. Spaltverluste; Nachpruefung des ...
    Keywords: GASTURBINE

    Automatic system for wind turbine testing

    Camporeale, S.M. / Fortunato, B. / Marilli, G. | Tema Archive | 2001
    accuracy in the measurements of torque and speed for each steady-state point of the turbine characteristic power curve. Another useful advantage ...

    Development of the 2400G stationary gas engines

    Chrisman, B.M. / Freen, P.D. | Tema Archive | 1995
    Development of the in-line versions of the 2400G Series of spark ignited, gas-fueled engines has been in process for the last six years ...

    Analysis of Aluminum and Steel PistonsComparison of Friction, Piston Temperature, and Combustion

    Schreer, Kai / Roth, Ingo / Schneider, Simon et al. | Tema Archive | 2014
    passenger car diesel engines are currently imminent. The main reason for the use of steel pistons in high speed diesel engines is not, as maybe ...

    Speed-power performance of 95,000DWT Arctic tanker design

    Kim, H.S. / Ha, M.K. / Williams, F.M. et al. | Tema Archive | 2005
    tools for ship performance evaluation at the design stage. Recent development of offshore and near shore oil and gas reserves in several ...
    Keywords: arktisches Ingenieurwesen

    Start-stop characteristics and thermal behavior of a large hybrid airfoil bearing for aero-propulsion applications

    Kim, Daejong / Zimbru, George | Tema Archive | 2012
    Air/gas foil bearings (AFBs) have shown promise in high-speed micro- to mid-sized turbomachinery with a power range of 10∼300 kW or journal ...

    Validation of the fuel saving potential of downsized and supercharged hybrid pneumatic engines using vehicle emulation experiments

    Dönitz, Christian / Voser, Christoph / Vasile, Iulian et al. | Tema Archive | 2011
    The pneumatic hybridization of power trains is especially effective when it is combined with strong downsizing and supercharging of spark ...

    First and Second Law Analysis of Future Aircraft Engines

    Grönstedt, Tomas / Irannezhad, Mohammad / Thulin, Oskar et al. | Tema Archive | 2014
    performance data are given in take-off, top of climb, and cruise to support the analysis. The losses are analyzed, based on a combined use of the ...

    Turbine engine icing spray bar design issues

    Bartlett, C.S. | Tema Archive | 1995
    Die Vereisung von Flugzeugen kann außerordentlich gefährlich werden. Das Arnold Engineering Development Center betreibt eine ...

    Features of automotive gas tank filler pipe two-phase flow: experiments and computational fluid dynamics simulations

    Banerjee, R. / Isaac, K.M. / Oliver, L. et al. | Tema Archive | 2002
    , were conducted for nominal flow rates of 4-18 liters per minute. Video and still cameras were used for imaging. Features of the flow such as ...

    Validation of an infrared extinction method for fuel vapor concentration measurements towards the systematic comparison between alternative and conventional fuels for aviation

    Fritzer, Johannes / Giuliani, Fabrice / Strzelecki, Alain et al. | Tema Archive | 2012
    Due to increasing oil prices and the obvious influence of the combustion of fossil fuel derivatives on climate change on the one hand and ...

    Total cost minimization of a high-pressure natural gas network

    Tabkhi, F. / Pibouleau, L. / Azzaro-Pantel, C. et al. | Tema Archive | 2009
    framework, able to embed formulations from design to operational purposes. For this purpose, steady-state behavior of the gas is considered and ...

    A parametric starting study of an axial-centrifugal gas turbine engine using a one-dimensional dynamic engine model and comparison to experimental results: Part II - Simulation calibration and trade-off study

    Owen, A.K. / Daugherty, A. / Garrard, D. et al. | Tema Archive | 1999
    In a companion paper, presented as Part 1 (121(99)3, page 377-383), the objectives, justification, and approach of the small gas turbine ...
    Keywords: Gasturbine

    Application of an industrial sensor coating system on a rolls-royce jet engine for temperature detection

    Feist, J.P. / Sollazzo, P.Y. / Berthier, S. et al. | Tema Archive | 2013
    Thermal barrier coatings are used to reduce the actual working temperature of the high pressure turbine blade metal surface and; hence ...

    Spray and flame structure of a generic injector at aeroengine conditions

    Meier, Ulrich / Heinze, Johannes / Freitag, Stefan et al. | Tema Archive | 2012
    In support of the development of CFD for aeroengine combustion, quantitative measurements of spray properties and temperature were made. A ...

    Integration of on-line and off-line diagnostic algorithms for aircraft engine health management

    Kobayashi, Takahisa / Simon, Donald L. | Tema Archive | 2007
    This paper investigates the integration of on-line and off-line diagnostic algorithms for aircraft gas turbine engines. The on-line ...

    System architectures for solid oxide fuel cell-based auxiliary power units in future commercial aircraft applications

    Braun, R.J. / Gummalia, M. / Yamanis, J. | Tema Archive | 2009
    Administration, and industry partners have set the stage for the use of solid oxide fuel cell (SOFC) power generation systems in aircraft applications ...

    Multidisciplinary Analysis of a Geared Fan Intercooled Core Aero-Engine

    Kyprianidis, Konstantinos G. / Rolt, Andrew M. / Grönstedt, Tomas | Tema Archive | 2014
    core efficiency and the beneficial effect of intercooling on transfer efficiency, nor do they account for losses in the bypass duct and jet ...

    A Comparison of Valving Strategies Appropriate for Multimode Combustion Within a Downsized Boosted Automotive Engine. Part II: Mid Load Operation Within the SACI Combustion Regime

    Gerow, Matthew S. / Shingne, Prasad S. / Triantopoulos, Vassilis et al. | Tema Archive | 2014
    goal of this work is the definition of valving strategies appropriate for SACI combustion at low to moderate loads and spark ignition (SI ...

    Optimal mission analysis accounting for engine aging and emissions

    Kelaidis, M. / Aretakis, N. / Tsalavoutas, A. et al. | Tema Archive | 2009
    employed allows for accurate performance and emission estimations once an initial set of data is available for the engine. The proposed procedure ...

    Mission performance simulation of integrated helicopter-engine systems using an aeroelastic rotor model

    Goulos, Ioannis / Giannakakis, Panagiotis / Pachidis, Vassilios et al. | Tema Archive | 2013
    , and unsteady blade structural loads is presented. It is shown that, for the typical range of operating conditions encountered by modern twin ...

    Propeller Synchrophase Angle Optimization of Turboprop-Driven Aircraft - An Experimental Investigation

    Huang, Xianhua / Sheng, Long / Wang, Yangyang | Tema Archive | 2014
    Propeller synchrophasing is an effective way of reducing interior noise and vibration of turboprop-driven aircraft. However, synchrophasing ...

    Modular Bearing Designs to Cope With the New Engine Designs Demanding High Performance, Lead-Free Solutions, and Robustness

    Aufischer, Rainer / Walker, Rick / Offenbecher, Martin et al. | Tema Archive | 2014
    antifretting and high strength with base tribological characteristics, (2) design and use of different layers to compensate weakness of the one layer ...

    Design of vehicle cooling system architecture for a heavy duty series-hybrid electric vehicle using numerical system simulations

    Park, Sungjin / Jung, Dohoy | Tema Archive | 2010
    (series hybrid electric vehicle) is developed to investigate the thermal responses and power consumptions of the cooling system. The output data ...

    On the concept of separate aftercooling for locomotive diesel engines

    Uzkan, T. / Lenz, M.A. | Tema Archive | 1999
    the capability of transferring some of the cooling capacity of engine jacket and engine oil cooling to cool the cylinder inlet air when more ...

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