1–20 von 454 Ergebnissen
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    Practicalities of thermodynamic hydrate inhibitor distribution within hydrocarbon systems under steady state and dynamic operations

    Vahedi, S. / Wood, T. | Tema Archiv | 2013
    , the amount of THI required is affected by dynamic operations that the multiphase pipeline may experience due to the hydraulic instability ...

    The influence of aircraft operations on air quality at airports

    Segal, H. / Yamartino, R. | Tema Archiv | 1981
    Emission standards for aircraft engines were promulgated in 1973 after it was determined that these engines were significant sources of ...

    CVN flight operations: crossing the aircraft/ship interface

    Yankaskas, K. / Fast, S. | Tema Archiv | 1999
    An overview is given on the current status of engineering efforts aimed at mitigating below-deck noise levels. Some of the currently ...

    Implications of low emissions requirements on aircraft engine design and flight operations

    Dilosquer, M. Le / Singh, R. | Tema Archiv | 1995
    The predicted requirements for reliable engine of greater thrust and fuel economy for future civil subsonic transports, will undoubtedly ...
    Verlag: American Institute of Aeronautics and Astronautics (AIAA) , Washington

    Oil companies focus on health care for remote operations

    Rhodes, A. | Tema Archiv | 1996
    im Juni 96 in New Orleans abgehaltenen Tagung der Society of Petroleum Engineers herausgestellt. Wegen der meist ziemlich rauhen Bedingungen ...

    Estimate of contribution of Jet aircraft operations to trace element concentration at or near airports

    Fordyce, J.S. / Sheibley, D.W. | Tema Archiv | 1975
    Samples of ASTM type A jet fuel were analyzed for trace element content by instrumental neutron activation techniques. Forty-nine elements ...

    Teamwork, downhole technology expedites tierra del fuego operations. Extended-reach drilling - conclusion

    Vighetto, R. / Naegel, M. / Pradie, E. | Tema Archiv | 1999
    (continued from 97(99)20, page 51) Building on the success of 10 extended-reach wells in Tierra del Fuego, Argentina, a multidisciplinary ...

    NASA/Army/Bell XV-15 tiltrotor low noise terminal area operations flight research program

    Conner, D.A. / Edwards, B.D. / Decker, W.A. et al. | Tema Archiv | 2002
    noise reduction potential for tilt-rotor aircraft during terminal area operations. Lower hemispherical noise characteristics for a wide range of ...

    An experimental investigation on performance, emissions, and combustion in a manifold injection for different exhaust gas recirculation flowrates in hydrogen-diesel dual-fuel operations

    Saravanan, N. / Nagarajan, G. | Tema Archiv | 2008
    cylinder. The injection timing and the injection duration of hydrogen were optimized on the basis of performance and emissions. Best results were ...

    Computation of infrared extinction of the brass aerosol

    Shi, Jiaming / Wang, Jiachun / Yong Gao | Tema Archiv | 2000
    aerosol material compositions, particle concentration and particle size distributions. Hence particle size of the obscurants must be carefully ...
    Verlag: IEEE Operations Center , Piscataway

    Environmental impact assessment of aviation emission reduction through the implementation of composite materials

    Timmis, Andrew J. / Hodzic, Alma / Koh, Lenny et al. | Tema Archiv | 2015
    Purpose: Carbon-fibre-reinforced polymers (CFRP) have been developed by the aviation industry to reduce aircraft fuel burn and emissions of ...

    Improvement of infrastructure and preservation of global environment

    Matsuda, T. | Tema Archiv | 1999
    At the Kyoto Conference on Global Warming (COP3) held in December, 1997, reduction targets for emissions of greenhouse gases were ...
    Verlag: IEEE Operations Center , Piscataway

    A critical assessment of motives for product recovery: the case of engine remanufacturing

    Seitz, Margarete A. | Tema Archiv | 2007
    products. The automotive sector, in particular, has a strong history of product recovery operations, such as remanufacturing. Alongside this ...

    Reducing greenhouse gas emissions of global automotive manufacturing through clean energy supply: cost benefit analysis

    Zhai, Qiang / Cao, Huajun / Zhao, Xiang et al. | Tema Archiv | 2011
    on-site consumption of fossil fuel energy and indirect consumption of purchased electricity. As estimated, a typical vehicle requires ...
    Verlag: IEEE Operations Center , Piscataway

    Performance investigation of 2.4 kW PEM fuel cell stack in vehicles

    Corbo, P. / Migliardini, F. / Veneri, O. | Tema Archiv | 2007
    with the scope of minimizing the energy consumptions associated to humidification, cooling and reactant feeding operations. The results ...

    The mechanism of shear thickening fluid with nanoparticles applied to liquid armor

    Lin, Hung-Wen / Hwu, Wen-Hwa / Ger, Ming-Der | Tema Archiv | 2007
    protection requirements for typical ballistic threats, approximately 20-50 layers of fabric are required. The resulting bulk and stiffness of the ...
    Verlag: IEEE Operations Center , Piscataway

    Development and application of reduced-order modeling procedures for subsurface flow simulation

    Cardoso, M.A. / Durlofsky, L.J. / Sarma, P. | Tema Archiv | 2009
    The optimization of subsurface flow processes is important for many applications, including oil field operations and the geological storage ...

    Effect of pellet size on NOX removal in the packed bed plasma reactor

    Zhang, Chi / Cheng, Peng / Zhang, Ruobing et al. | Tema Archiv | 2009
    Plasma-facilitated selective catalytic reduction (PF-SCR) is an effective way for automobile exhaust treatment. Pellets size of the packed ...
    Verlag: IEEE Operations Center , Piscataway