Details of the NASA sponsored General Electric Energy Efficient Engine (E3) technology program are presented along with a description of the engine, cycle and aircraft system benefits. Opportunities for further performance improvement beyond (E3) are examined. Studies leading to the selection of the (E3) cycle and configuration are summarized. The advanced technology features, cycle and component performance levels are also presented. An evaluation of the benefits of the fully developed Flight Propulsion System (FPS) is made relative to the NASA programm goals by comparing the FPS with the CF6-50C where both are installed in advanced subsonic transport aircraft. Results indicate that a mission fuel saving from 15 to 23 percent is possible depending on mission length. (Wassmann)


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    Titel :

    Future trends in subsonic transport energy efficient turbofan engines


    Weitere Titelangaben:

    Zukuenftige Trends bei energiesparenden Blaesertriebwerken fuer den Unterschalltransport


    Beteiligte:
    Johnston, R.P. (Autor:in) / Ortiz, P. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1980


    Format / Umfang :

    10 Seiten, 24 Bilder, 8 Tabellen, 7 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Noise Considerations in the Design of Advanced Subsonic Transport Turbofan Engines

    Benzakein, M. J. / Neitzel, R. E. | SAE Technical Papers | 1970


    Candidate turbofan engines for subsonic aircraft of 1970's

    Pedersen, G.H. / Smith, J.C. | Engineering Index Backfile | 1966


    Making turbofan engines more energy efficient

    Hemsworth, M.C. / Zipkin, M.A. | Tema Archiv | 1978


    CANDIDATE TURBOFAN ENGINES FOR SUBSONIC AIRCRAFT OF THE 1970’s

    Pedersen, G. H. / Smith, J. C. | SAE Technical Papers | 1966