Increasing of sound absorption properties of acoustical panels based on Helmholtz resonators of double plates with orifices inlet neck by geometrical configuration variables

Author: Sliwinski A.   Birnbach M.   Zachara S.  

Publisher: Institute of Noise Control Engineering

ISSN: 0736-2935

Source: INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol.2006, Iss.2, 2006-12, pp. : 4470-4478

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