Load-path-based topology optimization is used to synthesize a compliant adaptive aircraft wing leading edge, which deforms in a prescribed way when subject to a single point internal actuation. The load-path-based optimization method requires the specification of a parent lattice. Increasing the complexity of this lattice means the number of parameters required for a complete representation of the structure in the topology optimization becomes prohibitive, although it is desirable to enable a full exploration of the design space. A new method based on graph theory and network analysis is proposed, which enables a substantial reduction in the required number of parameters to represent the parent lattice. The results from this load-path-based approach are compared with those obtained from the better-known density-based topology optimization method.


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    Titel :

    Topological optimization of compliant adaptive wing structure


    Weitere Titelangaben:

    Topologische Optimierung der konformen adaptiven Tragflügelstruktur


    Beteiligte:
    Santer, M. (Autor:in) / Pellegrino, S. (Autor:in)

    Erschienen in:

    AIAA Journal ; 47 , 3 ; 523-534


    Erscheinungsdatum :

    2009


    Format / Umfang :

    12 Seiten, 12 Bilder, 4 Tabellen, 26 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Topological Optimization of Compliant Adaptive Wing Structure

    Santer, M. / Pellegrino, S. | AIAA | 2009



    Topology Optimization of Adaptive Compliant Aircraft Wing Leading Edge

    Santer, Matthew / Pellegrino, Sergio | AIAA | 2007


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