Acoustic design for noise reduction

Authors

  • J. Nicolas Genie Mecanique, Sherbrooke Univ., Que., Canada
  • N. Atalla Genie Mecanique, Sherbrooke Univ., Que., Canada
  • A. Berry Genie Mecanique, Sherbrooke Univ., Que., Canada
  • J.-B. Plaud Genie Mecanique, Sherbrooke Univ., Que., Canada

Keywords:

acoustic noise, noise abatement, structural acoustics, vibrations, noise reduction, material characteristics, stiffeners, local masses, energy transmission, coupled structures

Abstract

Control by an appropriate structural acoustics and vibration design which consist essentially in modifying mechanical parameters of the structure: change the dimensions, the material characteristics, add stiffeners, add local masses, add damping internally and externally, or modify the fixations conditions, decrease the energy transmission between coupled structures or systems

Additional Files

Published

1993-09-01

How to Cite

1.
Nicolas J, Atalla N, Berry A, Plaud J-B. Acoustic design for noise reduction. Canadian Acoustics [Internet]. 1993 Sep. 1 [cited 2023 Dec. 4];21(3):57-8. Available from: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/773

Issue

Vol. 21 No. 3 (1993)

Section

Proceedings of the Acoustics Week in Canada

License

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