Noise spectrum characteristics of marine pump units induced by different excitation sources

HIGHLIGHTS

  • who: Houlin Liu from the National Research Center of Pumps, Jiangsu University have published the Article: Noise spectrum characteristics of marine pump units induced by different excitation sources, in the Journal: Scientific Reports Scientific Reports
  • what: The acoustic finite element method is used to calculate the internal field noise by fluid excitation and acoustic excitations, and the external field noise by different excitation sources is calculated based on the AML method.

SUMMARY

    Considering the coupled structure-sound field, the acoustic finite element method was used to calculate the internal field noise . . .

     

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