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Matériaux poreux acoustiques - SFA

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Introduction Applications R&D Applications Bâtiments Applications Industrielles Discussion<br />

Matériaux <strong>poreux</strong> composites (1/2)<br />

Matériaux <strong>poreux</strong> composite Vs. simple et double porosité<br />

Conditions d’ondes planes incidence normale – ép. 20 mm<br />

Coefficient d’absorption α<br />

Affaiblissement TL<br />

F.-X. Bécot – fxb@matelys.com – http://www.matelys.com Journées d’étude Poreux, 14-15 Mai 2009 : 7

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