A theoretical model to predict the low-frequency sound absorption of a Helmholtz resonator array (L)

A theoretical method based on mutual radiation impedance is proposed to compute the sound absorption performance of a Helmholtz resonator array in the low-frequency range. Any configuration of resonator arrangement can be allowed in the method, while all the resonators may or may not be identical. Comparisons of the theoretical predictions with those done by the past studies or experiments show that the present method can accurately predict the absorption performance in more general cases. (c) 2006 Acoustical Society of America.
Publisher
ACOUSTICAL SOC AMER AMER INST PHYSICS
Issue Date
2006-04
Language
ENG
Keywords

TRANSMISSION LOSS; IMPEDANCE

Citation

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, v.119, no.4, pp.1933 - 1936

ISSN
0001-4966
DOI
10.1121/1.2177568
URI
http://hdl.handle.net/10203/3855
Appears in Collection
NE-Journal Papers(저널논문)
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