Title: Study of Circumferential Waves on a Poroelastic Cylinder
Authors: Descheemaeker, Jan ×
Glorieux, Christ
Lauriks, W
Groby, J. P
Leclaire, P
Boeckx, L #
Issue Date: Sep-2011
Publisher: S. Hirzel Verlag
Series Title: Acta Acustica United with Acustica vol:97 issue:5 pages:734-743
Abstract: The dispersion relations of acoustic modes in poroelastic cylinders with and without elastic shell coating are determined and solved. The influence of elastic frame parameters and the Biot parameters on the dispersion curves is studied in the configuration with and without coating. The dispersive Rayleigh and whispering gallery waves are highly sensitive to the density and the shear modulus of the skeleton, opening a perspective for the evaluation of the mechanical parameters of poroelastic materials confined in cylindrical tubes during the manufacturing process. The predicted dispersion curves are validated with experimental results obtained by use of different experimental set-up in the case of a porous circular cylinder.
ISSN: 1610-1928
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Soft Matter and Biophysics
Microbial and Molecular Systems, Campus Kulak Kortrijk
× corresponding author
# (joint) last author

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