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

By Sliwinski A.   Birnbach M.   Zachara S.  

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

Institute of Noise Control Engineering

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Prediction and Measurement of the Acoustical Impedance and Absorption Coefficient at Oblique Incidenced of Porous Layers with Perforated Facings

By Guignouard Philippe   Meisser Mathias   Allard Jean F..   Rebillard Pascal   Depollier Claude  

Noise Control Engineering Journal, Vol. 36, Iss. 3, 1991-05 ,pp. : 129-135

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Acoustical Impedance and Absorption Coefficients of Porous Layers Covered by a Facing Perforated by Parallel Slits

By Brouard Bruno   Allard Jean-Francois   Bruneau Herve   Lauriks Walter   Verhaegen Christine  

Noise Control Engineering Journal, Vol. 41, Iss. 1, 1993-07 ,pp. : 289-297

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Calculation method of acoustic impedance from sound absorption coefficient by Hilbert transform

By Fukushima Akinori   Itiki Tomoyuki  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 2011, Iss. 7, 2011-07 ,pp. : 850-855

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Effect of flow on the acoustic attenuation characteristics of Helmholtz resonators

By Iqbal Asim   Selamet Ahmet  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 2008, Iss. 1, 2008-07 ,pp. : 1066-1077

Institute of Noise Control Engineering

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