Matelys is an independent research laboratory.
Matelys expertise covers
materials, acoustics, mechanics, thermodynamics and flow.
You can also download our brochure to have an overview of our services and products.
■ Matelys, Vibratec & RJP Modelage have launched Silence makers a global offer for transport manufacturer or suppliers to find or build acoustic sound packages.
■ Luc Jaouen & Fabien Chevillotte have just published the first part of their work on the length correction of ducts/perforations due to acoustic radiation in Acta Acustica 104(2), pp. 243-250. An additional note is also available on APMR
■ François-Xavier Bécot & Luc Jaouen will attend the next "Congrès Français d'Acoustique" in Le Havre, France between Mon. 23/04 and Fri. 27/04 with presentations on uncertainties on acoustic measurements, modeling of the length correction & the absorption of foams with membranes.
■ Fabien Chevillotte will present a general model to account for mechanical links (aka studs) in the vibro-acoustic behavior of multilayer systems at next NOVEM conference, May 7-9, 2018 in Ibiza (Spain).
■ Fabien Chevillotte will discuss microstructural & condensed equivalent fluid models at next ISNVH conference, June 20-22, 2018 in Graz (Austria).
■ Luc Jaouen will present a characterization method of the 6 parameters of the JCAL model using an impedance tube at next Euronoise conference in Heraklion (Crete - Greece), 27-31 May 2018.
■ Luc Jaouen is organizing with Olivier Robin from U. Sherbrooke the "acoustic materials" sessions for next Internoise, August 26-29, Chicago (Illinois, USA).
Luc & Olivier will also present alternative ways of education in acoustics.