Experimental study on the effect of row spacing in the sound absorption capacity of PET based baffle arrangements
Sérgio Klippel Filho,
Bernardo Tutikian,
Maria Fernanda de Oliveira
Abstract:In rooms with unsatisfactoryauditory comfort, materials can be added to reduce the reflection of sound energy. These materials can be wools shaped in the form of panels, baffles or clouds, and the type of mounting in relation to the reflective surface greatly impacts their sound absorption performance. Therefore, the objective of this study is to verify the effect of row spacing in the sound absorption capacity of PET baffle arrangements. Sound absorption tests were performed in a reverberation room, testing P… Show more
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