This paper presents an extension of the Kulfan class-shape transformation method for the parameterization of aircraft component geometry. The VT-CST code represents a practical implementation of the class-shape transformation method in an object-oriented C++ code for use within a multidisciplinary design optimization framework for design studies of a tailless supersonic aircraft. Extensions to the class-shape transformation method incorporated into VT-CST include the generation of a blended wing–fuselage, cowls and inlet ramps for embedded engines, automatic handling of centerline continuity, shape normalization and scaling, fuselage area-ruling capabilities, conical cambering, airfoil shape matching, and control surfaces, among others. Examples demonstrating the utility of the method are given.


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    Title :

    Parametric Geometry Model for Design Studies of Tailless Supersonic Aircraft


    Contributors:

    Published in:

    Journal of Aircraft ; 51 , 5 ; 1455-1466


    Publication date :

    2014-09-01




    Type of media :

    Conference paper , Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English




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