Acoustics of piping and ducts

Auteurs-es

  • D.C. Stredulinsky Dept. of Mech. Eng., Alberta Univ., Edmonton, Alta., Canada
  • A. Craggs Dept. of Mech. Eng., Alberta Univ., Edmonton, Alta., Canada
  • M.G. Faulkner Dept. of Mech. Eng., Alberta Univ., Edmonton, Alta., Canada

Mots-clés :

acoustic wave propagation, finite element analysis, physics computing, piping, ducts, acoustics, network systems, transfer matrix, finite element methods, gas pipelines, muffler systems, sound transmission, ventilation

Résumé

Describes a computerized procedure for the analysis of the acoustics of piping and duct work systems. The procedure can be used for the analysis of complicated network systems with multiple inputs and outputs. It combines transfer matrix and finite element methods, using finite element methods to model more complex elements and using exact solutions for the simpler interconnecting parts. The method has applications in modelling pulsations in gas pipelines, the design and analysis of muffler systems and calculating sound transmission in ventilation ducts

Fichiers supplémentaires

Publié-e

1987-12-01

Comment citer

1.
Stredulinsky D, Craggs A, Faulkner M. Acoustics of piping and ducts. Canadian Acoustics [Internet]. 1 déc. 1987 [cité 10 mai 2026];15(4):3-14. Disponible à: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/580

Numéro

Vol. 15 No. 4 (1987)

Rubrique

Articles techniques

Licence

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