Use of a hybrid adaptive finite element/modal approach to assess the sound absorption of porous materials with meso-heterogeneities

Applied Acoustics

Volumn 72, Issue 4, 2011, Pages 157-168

  Sgard, Franck ^a   Castel, Franck ^b   Atalla, Noureddine ^c  

^a INSTITUT DE RECHERCHE ROBERT SAUVÉ EN SANTÉ ET EN SÉCURITÉ DU TRAVAIL   (Canada)

^b RENAULT   (France)

^c UNIVERSITÉ DE SHERBROOKE   (Canada)

Author keywords

Air gaps; Double porosity; Fibrous materials; Heterogeneities; Porous material; Pressure diffusion; Sound absorption

Indexed keywords

AIR-GAPS; DOUBLE POROSITY; FIBROUS MATERIAL; HETEROGENEITIES; PRESSURE DIFFUSION; SOUND ABSORPTION;

ABSORPTION; ACOUSTIC WAVE ABSORPTION; DESIGN OF EXPERIMENTS; FINITE ELEMENT METHOD; HYBRID MATERIALS; NUMERICAL METHODS; OPTIMIZATION; POROUS MATERIALS; SOUND INSULATING MATERIALS; TEMPERATURE CONTROL;

POROSITY;

EID: 78650845695     PISSN: 0003682X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.apacoust.2010.10.011     Document Type: Article

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