Sökning: "Sun Jingchao"

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  1. 1. Prediction of Sound Propagation From Power Transmission Plant

    Master-uppsats, KTH/MWL Marcus Wallenberg Laboratoriet

    Författare :Sun Jingchao; [2013]
    Nyckelord :;

    Sammanfattning : In ABB, Soundplan is the usually used software to predict the industrial noise for power transmission plants. However, the sound sources in Soundplan are modeled as point sources between which there are no sound reflections. For the real situation, the sound sources are very big and can be regarded as noise barriers. LÄS MER