A method includes determining, based on flutter data and modal strain energy data, a flutter strain energy distribution of a modeled structure. The method includes identifying, based on the flutter strain energy distribution, regions of the modeled structure that are determined to have a flutter vector strain energy above a threshold. The method includes updating a model to increase a mass, a stiffness, or both, of one or more of the regions to improve a flutter characteristic of the modeled structure. The method further includes providing indicia including instructions for manufacture or modification of the modeled structure to achieve the improved flutter characteristic.


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    Title :

    AEROELASTIC ADJUSTMENT USING FLUTTER VECTOR STRAIN ENERGY


    Contributors:

    Publication date :

    2024-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / B64C AEROPLANES , Flugzeuge / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung





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