Presentation summarizing the phase I study of the NASA N3-X turboelectric distributed propulsion power aircraft to the IMechE Disruptive Green Propulsion Technologies conference in London, UK November 16th and 17th, 2014. This presentation contains the results of a NASA internal study funded by the NASA Fixed Wing program to look at the application of turboelectric distributed propulsion to a long-range 300 seat aircraft. The reference aircraft is the Boeing 777-200LR. The N3-X reduced energy consumption by 70 compared to the 777-200LR, LTO NOx by 85 compared to the CAEP 6 limits, and noise by 32-64 EPNdB depending on engine placement compared to the stage 4 noise standards. This exceeded the N+3 metrics of reducing energy by 60, LTO NOx by 80, and noise by 52 EPNdB. Cruise NOx was not estimated, but likely meet the 80 reduction goal as well.


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    Titel :

    NASA N3-X with Turboelectric Distributed Propulsion


    Beteiligte:

    Kongress:

    Disruptive Green Propulsion Technologies ; 2014 ; London, United Kingdom


    Erscheinungsdatum :

    2014-11-17


    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch





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