Acoustic design for noise reduction

Auteurs-es

  • 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

Mots-clés :

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

Résumé

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

Fichiers supplémentaires

Publié-e

1993-09-01

Comment citer

1.
Nicolas J, Atalla N, Berry A, Plaud J-B. Acoustic design for noise reduction. Canadian Acoustics [Internet]. 1 sept. 1993 [cité 15 févr. 2025];21(3):57-8. Disponible à: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/773

Numéro

Vol. 21 No. 3 (1993)

Rubrique

Actes du congrès de la Semaine canadienne d'acoustique

Licence

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