On the Modelling and the Prediction of the Vibroacoustic Behaviour of an Aircraft Structure

Auteurs-es

  • L. Cheng
  • J. Nicolas

Résumé

Ce papier résume la première étape d'une série de programme de recherche portant sur la modélisation et la prédiction du comportement vibratoire et acoustique de structure d'avion. L'objectif final est de fournir à l'industrie aéronautique, à l'aide d'un modèle qui est à la fois physique et propice à l'analyse paramétrique, des directives en vue de l'amélioration de la discrétion acoustique dans la cabine. Deux sujets principaux traités sont les suivants: ® Comportement de vibration libre de la structure d'avion. (2) Effets de la cloison arrière sur le bruit interne de la cabine.

Fichiers supplémentaires

Publié-e

1992-03-01

Comment citer

1.
Cheng L, Nicolas J. On the Modelling and the Prediction of the Vibroacoustic Behaviour of an Aircraft Structure. Canadian Acoustics [Internet]. 1 mars 1992 [cité 15 mai 2026];20(1):3. Disponible à: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/703

Numéro

Vol. 20 No. 1 (1992)

Rubrique

Articles techniques

Licence

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