Matelys has been awarded the "Gold Decibel 2011" in category "Research" by the French National Council for Noise (CNB): http://www.developpement-durable.gouv.fr (in French).
Description / Features
RoKCell is a software developped by Matelys for characterizing the acoustic parameters of a porous medium following the method described by Olny & Panneton [PO06],[OP08].
Compared to other techniques, RoKCell allows an analytical inversion of four of Johnson-Champoux-Allard-Lafarge's model parameters.
To date, RoKCell is the only analytical tool which allows a characterization of the static thermal permeability introduced by Lafarge et al. [LLAT97]
Below are screenshots of RoKCell main panel and RoKCell characterization windows for visco-inertial (tortuosity, viscous characteristic length) and thermal parameters (thermal characteristic length, static thermal permeability).
