A methodology to optimize sound pressure responses of a structure, producing a radiation noise due to structural vibration, is presented. The method involves a finite element analysis module to calculate structural vibration, an optimization module to perform sensitivity analysis and structural optimization, and an acoustic module to compute acoustic transfer vectors. The proposed design system is successfully implemented and is demonstrated in the paper using several example problems.


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    Title :

    Structural Optimization Method and Techniques to Reduce Radiation Noise


    Additional title:

    Sae Int. J. Engines


    Contributors:

    Conference:

    SAE 2011 Noise and Vibration Conference and Exhibition ; 2011


    Published in:

    Publication date :

    2011-05-17


    Size :

    8 pages




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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