NASA's Ultra Efficient Engine Technology (UEET) project features advanced aeropropulsion technologies that include highly loaded turbomachinery, an advanced low-NOx combustor, high-temperature materials, and advanced fan containment technology. A probabilistic system assessment is performed to evaluate the impact of these technologies on aircraft CO2 (or equivalent fuel burn) and NOx reductions. A 300-passenger aircraft, with two 396-kN thrust (85,000-lb) engines is chosen for the study. The results show that a large subsonic aircraft equipped with the current UEET technology portfolio has very high probabilities of meeting the UEET minimum success criteria for CO2 reduction (-12% from the baseline) and LTO (landing and takeoff) NOx reductions (-65% relative to the 1996 International Civil Aviation Organization rule).


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    Titel :

    Updated Assessment of NASA Ultra-Efficient Engine Technologies


    Beteiligte:
    S. M. Jones (Autor:in)

    Erscheinungsdatum :

    2005


    Format / Umfang :

    8 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    An Updated Assessment of NASA Ultra-Efficient Engine Technologies

    Tong Michael T. / Jones, Scott M. | NTRS | 2005


    AIAA-2005-1163 AN UPDATED ASSESSMENT OF NASA ULTRA-EFFICIENT ENGINE TECHNOLOGIES

    Tong, M.T. / Jones, S.M. / American Institute of Aeronautics and Astronautics; International Society for Air Breathing Engines | British Library Conference Proceedings | 2005



    A Probabilistic Assessment of NASA Ultra-Efficient Engine Technologies for a Large Subsonic Transport

    Tong, Michael T. / Jones, Scott M. / Arcara, Philip C., Jr. et al. | NTRS | 2004


    NASA Ultra Efficient Engine Technology Project Overview

    C. L. Peddie / R. J. Shaw | NTIS | 2004