It is shown in how far modal correction techniques can contribute to reduce the CPU effort in the scope of numerical structural-acoustic investigations. Due to this technique a quasi-online interactive acoustic optimization of a basic system configuration can be achieved. In this context special focus is pointed on structural optimization aspects. Finally, the limits of validity as to the accuracy of the results obtained by the modal correction approach in the case of larger modifications are determined.


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    Titel :

    A New Optimization Approach in the Field of Structural-Acoustics


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Freymann, R. (Autor:in) / Stryczek, R. (Autor:in)

    Kongress:

    SAE 2000 World Congress ; 2000



    Erscheinungsdatum :

    2000-03-06




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    A new optimization approach in the field of structural-acoustics

    Freymann,R. / Stryczek,R. / Bayerische Motorenwerke,BMW,Muenchen,DE | Kraftfahrwesen | 2000



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