The purpose of this paper is to show the importance of interactive connections between the engine and airframe sections of an aircraft life-cycle-cost model in performing trade-off studies. A model is defined that can accept engine descriptions at the part level, and aircraft mission descriptions for each segment. An important feature of the model is airframe and engine resizing as a result of changes in mission and engine design parameters. Three different trade-off studies are shown to illustrate the versatility of this type of model. The effects of not resizing the airplane and engine are also shown.


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    Titel :

    Trade-Off Studies with an Interactive Engine/Airframe Life-Cycle-Cost Model


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Culy, D. G. (Autor:in) / Comey, D. H. (Autor:in) / Cassidy, J. E. (Autor:in)

    Kongress:

    Aerospace Meeting ; 1978



    Erscheinungsdatum :

    01.02.1978




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Airframe/engine integration with variable cycle engines

    WILSON, J. / WRIGHT, B. | AIAA | 1977


    Forecasting Engine and Airframe Development Cost

    Culy, Douglas G. | SAE Technical Papers | 1995


    Airframe/Engine Integration

    A. Ferri | NTIS | 1972


    Airframe - Engine Interface

    Price, J. D. / Institution of Mechanical Engineers; Aerospace Industries Division | British Library Conference Proceedings | 1992


    Engine-airframe integration

    Nicholson, L.F. | Engineering Index Backfile | 1957