55 citations · 150 across the 5 of their papers we have counts for
5 papers
On the variations of acoustic absorption peak with flow velocity in Micro-Perforated Panels at high level of excitation
Rostand Tayong, Thomas Dupont, Philippe Leclaire
The acoustic behavior of micro-perforated panels (MPP) is studied theoretically and experimentally at high level of pressure excitation. A model based on Forcheimer's regime of flo…
Experimental investigation of perforations interactions effects under high sound pressure levels
Rostand Tayong, Philippe Leclaire
Most models for predicting the acoustic response of perforated panels are based on the assumption that there is no interactions between the holes. The common way of taking into acc…
Acoustic Probing of the Jamming Transition in an Unconsolidated Granular Medium
Xavier Jacob, Vladislav Aleshin, Vincent Tournat +3
Experiments with acoustic waves guided along the mechanically free surface of an unconsolidated granular packed structure provide information on the elasticity of granular media at…
Use of specific Green's functions for solving direct problems involving a heterogeneous rigid frame porous medium slab solicited by acoustic waves
Jean-Philippe Groby, Laurent De Ryck, Philippe Leclaire +4
A domain integral method employing a specific Green's function (i.e., incorporating some features of the global problem of wave propagation in an inhomogeneous medium) is developed…
Acoustic wave propagation in a macroscopically inhomogeneous porous medium saturated by a fluid
Laurent De Ryck, Jean-Philippe Groby, Philippe Leclaire +4
The equations of motion in a macroscopically inhomogeneous porous medium saturated by a fluid are derived. As a first verification of the validity of these equations, a two-layer r…