A theoretical and experimental study of the acoustic properties of porous materials containing dead-end (or partially opened) porosity was recently proposed by Dupont, Leclaire, Sicot, Gong, and Panneton [J. Appl. Phys. 110, 094903 (2011)]. The present article provides a description of partially opened porosity systems and their numerous potential applications in the general context of the study of porous materials, the classical models describing them, and the characterization techniques. It is shown that the dead-end pore effect can be treated independently and that the description of this effect can be associated with any acoustic model of porous media. Different theoretical developments describing the dead-end porosity effect are proposed. In particular, a model involving the average effective length of the dead-end pores is presented. It is also shown that if the dead-end effect can be treated separately, the transfer matrix method is particularly well suited for the description of single or multilayer systems with dead-end porosity.
Skip Nav Destination
,
,
Article navigation
December 2013
December 01 2013
Acoustics of porous materials with partially opened porosity
P. Leclaire;
P. Leclaire
a)
DRIVE, Université de Bourgogne
, 49 rue Mademoiselle Bourgeois, 58027 Nevers cedex, Bourgogne 58027, France
Search for other works by this author on:
T. Dupont;
T. Dupont
DRIVE, Université de Bourgogne
, 49 rue Mademoiselle Bourgeois, 58027 Nevers cedex, Bourgogne 58027, France
Search for other works by this author on:
R. Panneton
R. Panneton
GAUS, Department of Mechanical Engineering, Université de Sherbrooke
, Sherbrooke, Quebec, J1K 2R1, Canada
Search for other works by this author on:
P. Leclaire
a)
T. Dupont
R. Panneton
DRIVE, Université de Bourgogne
, 49 rue Mademoiselle Bourgeois, 58027 Nevers cedex, Bourgogne 58027, France
a)
Author to whom correspondence should be addressed. Electronic mail: [email protected]
J. Acoust. Soc. Am. 134, 4630–4641 (2013)
Article history
Received:
October 08 2012
Accepted:
February 04 2013
Citation
P. Leclaire, T. Dupont, R. Panneton; Acoustics of porous materials with partially opened porosity. J. Acoust. Soc. Am. 1 December 2013; 134 (6): 4630–4641. https://doi.org/10.1121/1.4824836
Download citation file:
Pay-Per-View Access
$40.00
Sign In
You could not be signed in. Please check your credentials and make sure you have an active account and try again.
Citing articles via
A survey of sound source localization with deep learning methods
Pierre-Amaury Grumiaux, Srđan Kitić, et al.
I can't hear you without my glasses
Tessa Bent
Related Content
Acoustic methods for measuring the porosities of porous materials incorporating dead-end pores
J. Acoust. Soc. Am. (April 2013)
Modelling parallel assemblies of porous materials using the equivalent circuit method
J. Acoust. Soc. Am. (February 2015)
A mixture approach to the acoustic properties of a macroscopically inhomogeneous porous aluminum in the equivalent fluid approximation
J. Acoust. Soc. Am. (October 2016)
An alternative Biot's formulation for dissipative porous media with skeleton deformation
J. Acoust. Soc. Am. (December 2013)
Estimation of all six parameters of Johnson-Champoux-Allard-Lafarge model for acoustical porous materials from impedance tube measurements
J. Acoust. Soc. Am. (October 2020)