MATELYS - Research Lab

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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.

News & Upcoming events:

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.