Longitudinal and transverse coherent waves in media containing randomly distributed spheres
F Luppé, JM Conoir, T Valier-Brasier - Wave Motion, 2022 - Elsevier
Multiple scattering effects due to a random distribution of identical spheres are investigated
in the general case of elastic or poroelastic host media, where both longitudinal and …
in the general case of elastic or poroelastic host media, where both longitudinal and …
Influence of the microstructure of two-dimensional random heterogeneous media on propagation of acoustic coherent waves
Multiple scattering of waves arises in all fields of physics in either periodic or random media.
For random media the organization of the microstructure (uniform or nonuniform statistical …
For random media the organization of the microstructure (uniform or nonuniform statistical …
Impact of particle size and multiple scattering on the propagation of waves in stealthy-hyperuniform media
Propagation of waves in materials that exhibit stealthy-hyperuniform long-range correlations
is investigated. By using a modal decomposition of the field that takes multiple scattering into …
is investigated. By using a modal decomposition of the field that takes multiple scattering into …
[HTML][HTML] Random acoustic metamaterial with a subwavelength dipolar resonance
M Duranteau, T Valier-Brasier, JM Conoir… - The Journal of the …, 2016 - pubs.aip.org
The effective velocity and attenuation of longitudinal waves through random dispersions of
rigid, tungsten-carbide beads in an elastic matrix made of epoxy resin in the range of beads …
rigid, tungsten-carbide beads in an elastic matrix made of epoxy resin in the range of beads …
Time-domain numerical simulations of multiple scattering to extract elastic effective wavenumbers
M Chekroun, L Le Marrec, B Lombard… - Waves in Random and …, 2012 - Taylor & Francis
Elastic wave propagation is studied in a heterogeneous two-dimensional medium consisting
of an elastic matrix containing randomly distributed circular elastic inclusions. The aim of this …
of an elastic matrix containing randomly distributed circular elastic inclusions. The aim of this …
Reflection from a multi-species material and its transmitted effective wavenumber
AL Gower, MJA Smith, WJ Parnell… - Proceedings of the …, 2018 - royalsocietypublishing.org
We formally deduce closed-form expressions for the transmitted effective wavenumber of a
material comprising multiple types of inclusions or particles (multi-species), dispersed in a …
material comprising multiple types of inclusions or particles (multi-species), dispersed in a …
[HTML][HTML] Multiple scattering in random dispersions of spherical scatterers: Effects of shear-acoustic interactions
VJ Pinfield, DM Forrester - The Journal of the Acoustical Society of …, 2017 - pubs.aip.org
The propagation of acoustic waves through a suspension of spherical particles in a viscous
liquid is investigated, through application of a multiple scattering model. The model is based …
liquid is investigated, through application of a multiple scattering model. The model is based …
Influence of bubble distributions on the propagation of linear waves in polydisperse bubbly liquids
Y Fan, H Li, C Xu, T Zhou - The Journal of the Acoustical Society of …, 2019 - pubs.aip.org
The influence of the spatial distributions of bubbles on the propagation of linear acoustic
waves in polydisperse bubbly liquids is studied. Using the diagrammatic approach, the …
waves in polydisperse bubbly liquids is studied. Using the diagrammatic approach, the …
Effective dynamic constitutive parameters of acoustic metamaterials with random microstructure
A multiple scattering analysis in a non-viscous fluid is developed in order to predict the
effective constitutive parameters of certain suspensions of disordered particles or bubbles …
effective constitutive parameters of certain suspensions of disordered particles or bubbles …
Propagation of scalar waves in dense disordered media exhibiting short-and long-range correlations
A Rohfritsch, JM Conoir, T Valier-Brasier, R Pierrat… - Physical Review E, 2021 - APS
Correlated disorder is at the heart of numerous challenging problematics in physics. In this
work we focus on the propagation of acoustic coherent waves in two-dimensional dense …
work we focus on the propagation of acoustic coherent waves in two-dimensional dense …