This item calculates the shift at subsonic speeds in aerodynamic centre position, caused by mounting nacelles on short pylons on the rear fuselage of wing-fuselage combinations. The shift is calculated by treating the nacelles as annular aerofoils located in the wing downwash field and subject to nacelle-fuselage interference effects. The shift is then subtracted from the wing-fuselage aerodynamic centre position, calculated from item No. 76015, to provide the overall aerodynamic centre position of the wing-fuselage-nacelle combination. Rear-mounted nacelles cause a rearward shift in the aerodynamic centre position.


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    Title :

    Aerodynamic Centre of Wing-Fuselage-Nacelle Combinations: Effect of Rear-Fuselage Pylon-Mounted Nacelles


    Publication date :

    1978


    Size :

    13 pages



    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English