Simulation results for the structural acoustical coupling in enclosed space show that the structure-brone noise can be reduced effectively in assigned frequency band, the maximum control value for noise peak value is near 20 dB(A).
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- 封閉空間結構振動(dòng)聲耦合反饋力控制仿真結果表明 :通過(guò)合理選擇性能加權函數 ；噪聲可以在指定頻帶得到良好的控制 ；最大噪聲峰值近 2 0dB(A) .
