We digest scientific works, build training programs and can help you to advertise your innovations to specific audiences.
We provide regular & on-demand training programs to update or deepen your knowledge.
Below are some examples of our training programs. A larger list of topics is available as a PDF file.
Perforated plates modeling
We select and digest publications, take the essence of them to make reactive documents.
We put this into practice for our deliverables which may take the form of: PDF report, PDF presentations, interactive web pages or software products.
In the example below, we compute in real time and in your web-browser, the absorption coefficient in diffuse sound field for a
• mm-thick perforated plate (or facing screen) with
• a perforation rate of %
• and a perforation radius of microns,
backed by an air-gap (or plenum) of 20 mm-thick.
Click/Touch and drag the underlined blue text to change the values and compute a new result.
As you can see, an optimal set of parameters (thickness, perforation rate and radius) for the perforated plate (or facing screen) can be identified.
Check out our companion website APMR to see more of our competences.
Of course, these competences can also be found in our reports and our software products
Benefit from Matelys scientific and industrial networks to advertise your innovations & know-how.