Design of a single layer micro-perforated sound absorber by finite element analysis

Applied Acoustics

Volumn 71, Issue 1, 2010, Pages 79-85

  Onen, Onursal ^a   Caliskan, Mehmet ^a  

^a MIDDLE EAST TECHNICAL UNIVERSITY   (Turkey)

Author keywords

Acoustic impedance; Composite materials; Finite element method; Micro perforated absorber

Indexed keywords

ABSORPTION COEFFICIENTS; ANALYTICAL MODEL; COMMERCIAL SOFTWARE; DEVELOPED MODEL; E-GLASS; EFFICIENT ABSORBERS; FINITE ELEMENT ANALYSIS; FINITE ELEMENT SOLUTION; IMPEDANCE TUBES; MICRO-PERFORATED ABSORBER; MICRO-PERFORATED ABSORBERS; SINGLE LAYER; SOUND ABSORBER; SOUND ABSORPTION PROPERTY; STRUCTURAL MATERIALS; SUBMILLIMETERS; VERTICAL PILES;

ABSORPTION; ACOUSTIC IMPEDANCE; ACOUSTIC IMPEDANCE MEASUREMENT; ACOUSTIC WAVE ABSORPTION; ACOUSTICS; BUILDING MATERIALS; COMPOSITE MATERIALS; COMPOSITE MICROMECHANICS; PILES; WEAVING;

FINITE ELEMENT METHOD;

ABSORPTION; ACOUSTICS; COMPOSITES; FINITE ELEMENT ANALYSIS; WEAVING;

EID: 69449087443     PISSN: 0003682X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.apacoust.2009.07.012     Document Type: Article

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