The test results show that by adjusting applied electrical field strength,the properties of the ER material as well as the sandwich cylindrical shell can be changed.

 
  • 實(shí)驗結果表明:施加電場(chǎng)后的電流變液夾層圓柱殼體對處于中、高頻率的聲波沒(méi)有明顯的吸收和阻隔效果,但對于由聲激勵引起的結構振動(dòng)有明顯的控制作用。
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