Experimental methodology for obtaining sound absorption coefficients

Objective: the authors propose a new methodology for estimating sound absorption coefficients using genetic algorithms. Methodology: sound waves are generated and conducted along a rectangular silencer. The waves are then attenuated by the absorbing material covering the silencer’s walls. The attenu...

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Bibliographic Details
Main Authors: Carlos A. Macía M, Hernán D. Sepúlveda D
Format: Article
Language:Spanish
Published: Universidad de Antioquia 2011-07-01
Series:Revista Facultad Nacional de Salud Pública
Subjects:
Online Access:http://aprendeenlinea.udea.edu.co/revistas/index.php/fnsp/article/view/5120/9509